4 out of 25 VPN tunnel is not getting up.....
Hi Experts,
I have found one strange problem with IPSec VPN, the scenario is like this, our corporate office is connected to its 25 remote office with IPSec VPN, at corporate site, cisco 2811 router is installed and same type of router is installed at each remote site and IPSec VPN is configured between remote office and corporate office and further each remote site router has two other VPN configured which are working properly. Now the problem is, 4 out of 25 remote offices are not getting up with corporate office, I mean the VPN is not getting up for these location. I sit at corporate office and have tried my level best to up these VPN but the problem not getting resolved.
Now the strange problem is that the VPN gets up by itself, after sometime like in 10days or 20days, for sometime and gets down by itself later.
Anyone who can give some insights where the problem could be and how could i troubleshoot the problem?
Thanks in advance for your valuable response
Hi Mike,
Thanks for your reply...
Below are some logs from corporate router with one of the tunnel which is not getting up::
RTR-FTR-PJB#debug crypto isakmp
Crypto ISAKMP debugging is on
RTR-FTR-PJB#ping 172.26.10.1 source l1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.26.10.1, timeout is 2 seconds:
Packet sent with a source address of 172.21.128.1
*Mar 22 12:19:32.147: ISAKMP: local port 500, remote port 500
*Mar 22 12:19:32.147: ISAKMP: set new node 0 to QM_IDLE
*Mar 22 12:19:32.147: ISAKMP: Find a dup sa in the avl tree during calling isadb_insert sa = 459BC390
*Mar 22 12:19:32.147: ISAKMP:(0):Can not start Aggressive mode, trying Main mode.
*Mar 22 12:19:32.147: ISAKMP:(0):found peer pre-shared key matching remote_ipsec_peer
*Mar 22 12:19:32.147: ISAKMP:(0): constructed NAT-T vendor-rfc3947 ID
*Mar 22 12:19:32.147: ISAKMP:(0): constructed NAT-T vendor-07 ID
*Mar 22 12:19:32.147: ISAKMP:(0): constructed NAT-T vendor-03 ID
*Mar 22 12:19:32.147: ISAKMP:(0): constructed NAT-T vendor-02 ID
*Mar 22 12:19:32.147: ISAKMP:(0):Input = IKE_MESG_FROM_IPSEC, IKE_SA_REQ_MM
*Mar 22 12:19:32.147: ISAKMP:(0):Old State = IKE_READY New State = IKE_I_MM1
*Mar 22 12:19:32.147: ISAKMP:(0): beginning Main Mode exchange
*Mar 22 12:19:32.147: ISAKMP:(0): sending packet to remote_ipsec_peer my_port 500 peer_port 500 (I) MM_NO_STATE
*Mar 22 12:19:32.147: ISAKMP:(0):Sending an IKE IPv4 Packet......
Success rate is 0 percent (0/5)
RTR-FTR-PJB#
*Mar 22 12:19:42.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE...
*Mar 22 12:19:42.147: ISAKMP (0:0): incrementing error counter on sa, attempt 1 of 5: retransmit phase 1
*Mar 22 12:19:42.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE
*Mar 22 12:19:42.147: ISAKMP:(0): sending packet to remote_ipsec_peer my_port 500 peer_port 500 (I) MM_NO_STATE
*Mar 22 12:19:42.147: ISAKMP:(0):Sending an IKE IPv4 Packet.
*Mar 22 12:19:52.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE...
*Mar 22 12:19:52.147: ISAKMP (0:0): incrementing error counter on sa, attempt 2 of 5: retransmit phase 1
*Mar 22 12:19:52.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE
*Mar 22 12:19:52.147: ISAKMP:(0): sending packet to remote_ipsec_peer my_port 500 peer_port 500 (I) MM_NO_STATE
*Mar 22 12:19:52.147: ISAKMP:(0):Sending an IKE IPv4 Packet.
*Mar 22 12:20:02.143: ISAKMP: set new node 0 to QM_IDLE
*Mar 22 12:20:02.143: ISAKMP:(0):SA is still budding. Attached new ipsec request to it. (local 10.100.103.2, remote remote_ipsec_peer)
*Mar 22 12:20:02.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE...
*Mar 22 12:20:02.147: ISAKMP (0:0): incrementing error counter on sa, attempt 3 of 5: retransmit phase 1
*Mar 22 12:20:02.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE
*Mar 22 12:20:02.147: ISAKMP:(0): sending packet to remote_ipsec_peer my_port 500 peer_port 500 (I) MM_NO_STATE
*Mar 22 12:20:02.147: ISAKMP:(0):Sending an IKE IPv4 Packet.
*Mar 22 12:20:03.847: ISAKMP:(0):purging node 1974447943
*Mar 22 12:20:03.847: ISAKMP:(0):purging node -1277953536
*Mar 22 12:20:12.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE...
*Mar 22 12:20:12.147: ISAKMP (0:0): incrementing error counter on sa, attempt 4 of 5: retransmit phase 1
*Mar 22 12:20:12.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE
*Mar 22 12:20:12.147: ISAKMP:(0): sending packet to remote_ipsec_peer my_port 500 peer_port 500 (I) MM_NO_STATE
*Mar 22 12:20:12.147: ISAKMP:(0):Sending an IKE IPv4 Packet.
*Mar 22 12:20:13.847: ISAKMP:(0):purging SA., sa=451DF344, delme=451DF344
*Mar 22 12:20:22.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE...
*Mar 22 12:20:22.147: ISAKMP (0:0): incrementing error counter on sa, attempt 5 of 5: retransmit phase 1
*Mar 22 12:20:22.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE
*Mar 22 12:20:22.147: ISAKMP:(0): sending packet to remote_ipsec_peermy_port 500 peer_port 500 (I) MM_NO_STATE
*Mar 22 12:20:22.147: ISAKMP:(0):Sending an IKE IPv4 Packet.
*Mar 22 12:20:32.147: ISAKMP:(0): retransmitting phase 1 MM_NO_STATE...
*Mar 22 12:20:32.147: ISAKMP:(0):peer does not do paranoid keepalives.
*Mar 22 12:20:32.147: ISAKMP:(0):deleting SA reason "Death by retransmission P1" state (I) MM_NO_STATE (peer remote_ipsec_peer)
*Mar 22 12:20:32.147: ISAKMP:(0):deleting SA reason "Death by retransmission P1" state (I) MM_NO_STATE (peer remote_ipsec_peer)
*Mar 22 12:20:32.147: ISAKMP:(0):deleting node -1242602279 error FALSE reason "IKE deleted"
*Mar 22 12:20:32.147: ISAKMP:(0):deleting node 275856152 error FALSE reason "IKE deleted"
*Mar 22 12:20:32.147: ISAKMP:(0):Input = IKE_MESG_INTERNAL, IKE_PHASE1_DEL
*Mar 22 12:20:32.147: ISAKMP:(0):Old State = IKE_I_MM1 New State = IKE_DEST_SA
*Mar 22 12:21:22.147: ISAKMP:(0):purging node -1242602279
*Mar 22 12:21:22.147: ISAKMP:(0):purging node 275856152
*Mar 22 12:21:32.147: ISAKMP:(0):purging SA., sa=459BC390, delme=459BC390
RTR-FTR-PJB#debug crypto ipsec
Crypto IPSEC debugging is on
RTR-FTR-PJB#ping 172.26.10.1 source l1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.26.10.1, timeout is 2 seconds:
Packet sent with a source address of 172.21.128.1
*Mar 22 12:23:27.411: IPSEC(sa_request): ,
(key eng. msg.) OUTBOUND local= 10.100.103.2, remote= remote_ipsec_peer,
local_proxy= 172.21.128.0/255.255.252.0/0/0 (type=4),
remote_proxy= 172.26.10.0/255.255.254.0/0/0 (type=4),
protocol= ESP, transform= esp-des esp-md5-hmac (Tunnel),
lifedur= 3600s and 4608000kb,
spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x0.....
Success rate is 0 percent (0/5)
RTR-FTR-PJB#
*Mar 22 12:23:57.411: IPSEC(key_engine): request timer fired: count = 1,
(identity) local= 10.100.103.2, remote= remote_ipsec_peer,
local_proxy= 172.21.128.0/255.255.252.0/0/0 (type=4),
remote_proxy= 172.26.10.0/255.255.254.0/0/0 (type=4)
*Mar 22 12:23:57.411: IPSEC(sa_request): ,
(key eng. msg.) OUTBOUND local= 10.100.103.2, remote= remote_ipsec_peer,
local_proxy= 172.21.128.0/255.255.252.0/0/0 (type=4),
remote_proxy= 172.26.10.0/255.255.254.0/0/0 (type=4),
protocol= ESP, transform= esp-des esp-md5-hmac (Tunnel),
lifedur= 3600s and 4608000kb,
spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x0
RTR-FTR-PJB#debug crypto engine
*Mar 22 12:28:59.415: crypto_engine: Generate IKE hash
*Mar 22 12:28:59.415: crypto_engine: Generate IKE hash
*Mar 22 12:28:59.415: crypto_engine: Encrypt IKE packet
*Mar 22 12:28:59.727: crypto_engine: Generate IKE hash
*Mar 22 12:28:59.727: crypto_engine: Encrypt IKE packet
*Mar 22 12:28:59.763: crypto_engine: Decrypt IKE packet
*Mar 22 12:28:59.763: crypto_engine: Generate IKE hash
*Mar 22 12:29:00.099: crypto_engine: Decrypt IKE packet
*Mar 22 12:29:00.099: crypto_engine: Generate IKE hash
*Mar 22 12:29:00.099: crypto_engine: Generate IKE hash
*Mar 22 12:29:00.099: crypto_engine: Encrypt IKE packet
*Mar 22 12:29:00.239: crypto_engine: Generate IKE hash
*Mar 22 12:29:00.239: crypto_engine: Encrypt IKE packet
*Mar 22 12:29:00.271: crypto_engine: Decrypt IKE packet
*Mar 22 12:29:00.271: crypto_engine: Generate IKE hash
*Mar 22 12:29:00.359: crypto_engine: Decrypt IKE packet
*Mar 22 12:29:00.359: crypto_engine: Generate IKE hash
*Mar 22 12:29:00.359: crypto_engine: Generate IKE hash
*Mar 22 12:29:00.363: crypto_engine: Encrypt IKE packet
*Mar 22 12:29:00.403: crypto_engine: Generate IKE hash
Few things i would like mention here are:
1. I am able to ping remote_ipsec_peer from my router.
2. At both routers other tunnels are working fine.
3. NATing is not involved at both sides router, we have static ip at both side and static routes are configured to reach the peer.
Anyone who can provide some insights by looking the above log, where the problem could be?
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Dec 6 08:51:52.019: ISAKMP:(0):Acceptable atts:life: 0
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Dec 6 08:51:52.019: ISAKMP:(0): sending packet to A.A.A.A my_port 500 peer_port 500 (I) MM_SA_SETUP
Dec 6 08:51:52.019: ISAKMP:(0):Sending an IKE IPv4 Packet.
Dec 6 08:51:52.019: ISAKMP:(0):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
Dec 6 08:51:52.019: ISAKMP:(0):Old State = IKE_I_MM2 New State = IKE_I_MM3
Dec 6 08:51:52.155: ISAKMP (0): received packet from A.A.A.A dport 500 sport 500 Global (I) MM_SA_SETUP
Dec 6 08:51:52.155: ISAKMP:(0):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
Dec 6 08:51:52.155: ISAKMP:(0):Old State = IKE_I_MM3 New State = IKE_I_MM4
Dec 6 08:51:52.155: ISAKMP:(0): processing KE payload. message ID = 0
Dec 6 08:51:52.175: ISAKMP:(0): processing NONCE payload. message ID = 0
Dec 6 08:51:52.175: ISAKMP:(0):found peer pre-shared key matching A.A.A.A
Dec 6 08:51:52.175: ISAKMP:(1227): processing vendor id payload
Dec 6 08:51:52.175: ISAKMP:(1227): vendor ID is Unity
Dec 6 08:51:52.175: ISAKMP:(1227): processing vendor id payload
Dec 6 08:51:52.175: ISAKMP:(1227): vendor ID seems Unity/DPD but major 92 mismatch
Dec 6 08:51:52.175: ISAKMP:(1227): vendor ID is XAUTH
Dec 6 08:51:52.175: ISAKMP:(1227): processing vendor id payload
Dec 6 08:51:52.175: ISAKMP:(1227): speaking to another IOS box!
Dec 6 08:51:52.175: ISAKMP:(1227): processing vendor id payload
Dec 6 08:51:52.175: ISAKMP:(1227):vendor ID seems Unity/DPD but hash mismatch
Dec 6 08:51:52.175: ISAKMP:received payload type 20
Dec 6 08:51:52.175: ISAKMP (1227): His hash no match - this node outside NAT
Dec 6 08:51:52.175: ISAKMP:received payload type 20
Dec 6 08:51:52.175: ISAKMP (1227): No NAT Found for self or peer
Dec 6 08:51:52.175: ISAKMP:(1227):Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
Dec 6 08:51:52.179: ISAKMP:(1227):Old State = IKE_I_MM4 New State = IKE_I_MM4
Dec 6 08:51:52.179: ISAKMP:(1227):Send initial contact
Dec 6 08:51:52.179: ISAKMP:(1227):SA is doing pre-shared key authentication using id type ID_IPV4_ADDR
Dec 6 08:51:52.179: ISAKMP (1227): ID payload
next-payload : 8
type : 1
address : B.B.B.B
protocol : 17
port : 500
length : 12
Dec 6 08:51:52.179: ISAKMP:(1227):Total payload length: 12
Dec 6 08:51:52.179: ISAKMP:(1227): sending packet to A.A.A.A my_port 500 peer_port 500 (I) MM_KEY_EXCH
Dec 6 08:51:52.179: ISAKMP:(1227):Sending an IKE IPv4 Packet.
Dec 6 08:51:52.179: ISAKMP:(1227):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
Dec 6 08:51:52.179: ISAKMP:(1227):Old State = IKE_I_MM4 New State = IKE_I_MM5
Dec 6 08:51:52.315: ISAKMP (1227): received packet from A.A.A.A dport 500 sport 500 Global (I) MM_KEY_EXCH
Dec 6 08:51:52.315: ISAKMP:(1227): processing ID payload. message ID = 0
Dec 6 08:51:52.315: ISAKMP (1227): ID payload
next-payload : 8
type : 1
address : A.A.A.A
protocol : 17
port : 0
length : 12
Dec 6 08:51:52.315: ISAKMP:(0):: peer matches *none* of the profiles
Dec 6 08:51:52.315: ISAKMP:(1227): processing HASH payload. message ID = 0
Dec 6 08:51:52.315: ISAKMP:received payload type 17
Dec 6 08:51:52.315: ISAKMP:(1227): processing vendor id payload
Dec 6 08:51:52.315: ISAKMP:(1227): vendor ID is DPD
Dec 6 08:51:52.315: ISAKMP:(1227):SA authentication status:
authenticated
Dec 6 08:51:52.315: ISAKMP:(1227):SA has been authenticated with A.A.A.A
Dec 6 08:51:52.315: ISAKMP: Trying to insert a peer B.B.B.B/A.A.A.A/500/, and inserted successfully 2B79E8BC.
Dec 6 08:51:52.315: ISAKMP:(1227):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
Dec 6 08:51:52.315: ISAKMP:(1227):Old State = IKE_I_MM5 New State = IKE_I_MM6
Dec 6 08:51:52.315: ISAKMP:(1227):Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
Dec 6 08:51:52.315: ISAKMP:(1227):Old State = IKE_I_MM6 New State = IKE_I_MM6
Dec 6 08:51:52.315: ISAKMP:(1227):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
Dec 6 08:51:52.315: ISAKMP:(1227):Old State = IKE_I_MM6 New State = IKE_P1_COMPLETE
Dec 6 08:51:52.315: ISAKMP:(1227):beginning Quick Mode exchange, M-ID of 1511581970
Dec 6 08:51:52.315: ISAKMP:(1227):QM Initiator gets spi
Dec 6 08:51:52.315: ISAKMP:(1227): sending packet to A.A.A.A my_port 500 peer_port 500 (I) QM_IDLE
Dec 6 08:51:52.315: ISAKMP:(1227):Sending an IKE IPv4 Packet.
Dec 6 08:51:52.315: ISAKMP:(1227):Node 1511581970, Input = IKE_MESG_INTERNAL, IKE_INIT_QM
Dec 6 08:51:52.315: ISAKMP:(1227):Old State = IKE_QM_READY New State = IKE_QM_I_QM1
Dec 6 08:51:52.315: ISAKMP:(1227):Input = IKE_MESG_INTERNAL, IKE_PHASE1_COMPLETE
Dec 6 08:51:52.315: ISAKMP:(1227):Old State = IKE_P1_COMPLETE New State = IKE_P1_COMPLETE
Dec 6 08:51:52.455: ISAKMP (1227): received packet from A.A.A.A dport 500 sport 500 Global (I) QM_IDLE
Dec 6 08:51:52.455: ISAKMP: set new node -1740216573 to QM_IDLE
Dec 6 08:51:52.455: ISAKMP:(1227): processing HASH payload. message ID = 2554750723
Dec 6 08:51:52.455: ISAKMP:(1227): processing NOTIFY PROPOSAL_NOT_CHOSEN protocol 3
spi 0, message ID = 2554750723, sa = 0x2B78D574
Dec 6 08:51:52.455: ISAKMP:(1227):deleting node -1740216573 error FALSE reason "Informational (in) state 1"
Dec 6 08:51:52.455: ISAKMP:(1227):Input = IKE_MESG_FROM_PEER, IKE_INFO_NOTIFY
Dec 6 08:51:52.455: ISAKMP:(1227):Old State = IKE_P1_COMPLETE New State = IKE_P1_COMPLETE
Dec 6 08:51:52.455: ISAKMP (1227): received packet from A.A.A.A dport 500 sport 500 Global (I) QM_IDLE
Dec 6 08:51:52.455: ISAKMP: set new node 1297146574 to QM_IDLE
Dec 6 08:51:52.455: ISAKMP:(1227): processing HASH payload. message ID = 1297146574
Dec 6 08:51:52.455: ISAKMP:(1227): processing DELETE payload. message ID = 1297146574
Dec 6 08:51:52.455: ISAKMP:(1227):peer does not do paranoid keepalives.
Dec 6 08:51:52.455: ISAKMP:(1227):deleting SA reason "No reason" state (I) QM_IDLE (peer A.A.A.A)
Dec 6 08:51:52.455: ISAKMP:(1227):deleting node 1297146574 error FALSE reason "Informational (in) state 1"
Dec 6 08:51:52.455: ISAKMP: set new node -1178304129 to QM_IDLE
Dec 6 08:51:52.455: ISAKMP:(1227): sending packet to A.A.A.A my_port 500 peer_port 500 (I) QM_IDLE
Dec 6 08:51:52.455: ISAKMP:(1227):Sending an IKE IPv4 Packet.
Dec 6 08:51:52.455: ISAKMP:(1227):purging node -1178304129
Dec 6 08:51:52.455: ISAKMP:(1227):Input = IKE_MESG_INTERNAL, IKE_PHASE1_DEL
Dec 6 08:51:52.455: ISAKMP:(1227):Old State = IKE_P1_COMPLETE New State = IKE_DEST_SA
Dec 6 08:51:52.455: ISAKMP:(1227):deleting SA reason "No reason" state (I) QM_IDLE (peer A.A.A.A)
Dec 6 08:51:52.455: ISAKMP: Unlocking peer struct 0x2B79E8BC for isadb_mark_sa_deleted(), count 0
Dec 6 08:51:52.455: ISAKMP: Deleting peer node by peer_reap for A.A.A.A: 2B79E8BC
Dec 6 08:51:52.455: ISAKMP:(1227):deleting node 1511581970 error FALSE reason "IKE deleted"
Dec 6 08:51:52.455: ISAKMP:(1227):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
Dec 6 08:51:52.455: ISAKMP:(1227):Old State = IKE_DEST_SA New State = IKE_DEST_SA
would appreciate any help you can provide.
Regards,
Sidney DsouzaHi Anuj,
thanks for responding. Here are the logs from the debug crypto ipsec
Dec 10 15:54:38.099 UTC: IPSEC(sa_request): ,
(key eng. msg.) OUTBOUND local= B.B.B.B:500, remote= A.A.A.A:500,
local_proxy= 10.20.0.0/255.255.0.0/0/0 (type=4),
remote_proxy= 10.120.1.0/255.255.255.0/0/0 (type=4),
protocol= ESP, transform= esp-aes esp-sha-hmac (Tunnel),
lifedur= 3600s and 4608000kb,
spi= 0x0(0), conn_id= 0, keysize= 128, flags= 0x0
Dec 10 15:54:38.671 UTC: IPSEC(key_engine): got a queue event with 1 KMI message(s)
thats all that appeared after pinging the remote subnet. -
RV016 V3 vs RV082 V3 VPN Tunnel Backup not available on RV016
VPN tunnel backup is not available on the RV016 firmware version 4.0.2.08 (it IS on the RV082. The data sheet and the manual for the RV016 is wrong. I have purchased several RV016 hardware V3 and several RV082 hardware V3. Both have the same current firmware version. We have noted that the RV016 does not have the VPN tunnel failover option found in the RV082. It also does not have split DNS (noted in the manual. A I would have thought that the firmware would provide equal options on the RV042, RV082, and RV016. Good job, Cisco!
We did not have VPN back up with the V1 RV016, either. Also tried V2 and at the time it was not working. The product that we have found works as expected is the Peplink Balance. There is still a few second delay on failover, but if you have two broadband connections, it is imperceptible. We gave up on the Cisco products.
-
Hi all ,
I need create VPN tunnels between two ASAs devices . And these devices are connected through DSL . And as you know in this case we use private outside IP address , because there is a NAT device at the outside . The problem is that no VPN tunnel is created even though all the parameters and the pre-shared-key are typical .I hve allready configured following configuration.
no crypto map newmap interface outside
no crypto map newmap 171 set peer 195.11.199.144
no isakmp key ********* address 195.11.199.144 netmask 255.255.255.255 no-xauth no-config-mode
crypto map newmap 171 set peer 195.11.204.5
isakmp key ******** address 195.11.204.5 netmask 255.255.255.255 no-xauth no-config-mode
clear crypto ipsec sa
clear crypto isakmp sa
crypto map newmap interface outside
Setting were applied successfully however Still VPN tunnel is not been initiated. -
Cisco ASA 5505 Site to Site VPN tunnel up, but not passing traffic
Thanks to a previous thread, I do have a 5505 up and running, and passing data....
https://supportforums.cisco.com/message/3900751
Now I am trying to get a IPSEC VPN tunnel working.
I actually have it up (IKE phase 1 & 2 both passed), but it is not sending/receiving data through the tunnel.
The networks concerned:
name 10.0.0.0 Eventual (HQ Site behind Firewall)
name 1.1.1.0 CFS (Public Network Gateway for Palo Alto Firewall - Firewall IP: 1.1.1.1)
name 2.2.2.0 T1 (Remote site - Outside interface of 5505: 2.2.2.2)
name 10.209.0.0 Local (Remote Network - internal interface of 5505: 10.209.0.3)
On a ping to the HQ network from behind the ASA, I get....
portmap translation creation failed for icmp src inside:10.209.0.9 dst inside:10.0.0.33 (type 8, code 0)
I am suspecting that there is a NAT error and/or a lack of a static route for the rest of the 10.0.0.0 traffic, and that I may have to exempt/route the traffic for the HQ network (10.0.0.0), but I haven't been able to get the correct entries to make it work.
Below is the config.
Can anyone see if there is something sticking out?
: Saved
ASA Version 8.2(5)
hostname ciscoasa
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
name 10.0.0.0 Eventual
name 10.209.0.0 Local
name 2.2.2.0 T1
name 1.1.1.0 CFS
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
interface Ethernet0/2
interface Ethernet0/3
interface Ethernet0/4
interface Ethernet0/5
interface Ethernet0/6
interface Ethernet0/7
interface Vlan1
nameif inside
security-level 0
ip address 10.209.0.3 255.0.0.0
interface Vlan2
nameif outside
security-level 0
ip address 2.2.2.2 255.255.255.248
time-range Indefinite
ftp mode passive
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object-group protocol DM_INLINE_PROTOCOL_1
protocol-object ip
protocol-object icmp
protocol-object udp
protocol-object tcp
object-group network DM_INLINE_NETWORK_1
network-object Eventual 255.0.0.0
network-object T1 255.255.255.248
network-object CFS 255.255.255.240
access-list outside_1_cryptomap extended permit ip Local 255.255.255.0 object-group DM_INLINE_NETWORK_1
pager lines 24
logging enable
logging asdm informational
mtu outside 1500
mtu inside 1500
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
icmp permit any inside
asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
route outside 0.0.0.0 0.0.0.0 67.139.113.217 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http Eventual 255.0.0.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set pfs
crypto map outside_map 1 set peer 1.1.1.1
crypto map outside_map 1 set transform-set ESP-3DES-MD5
crypto map outside_map 1 set phase1-mode aggressive
crypto map outside_map interface outside
crypto ca trustpoint _SmartCallHome_ServerCA
crl configure
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash md5
group 2
lifetime 28800
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
dhcpd address 10.209.0.201-10.209.0.232 inside
dhcpd dns 8.8.8.8 8.8.4.4 interface inside
dhcpd auto_config outside interface inside
dhcpd enable inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
group-policy DfltGrpPolicy attributes
vpn-tunnel-protocol IPSec l2tp-ipsec svc webvpn
group-policy FTMGP internal
group-policy FTMGP attributes
vpn-idle-timeout none
vpn-filter none
vpn-tunnel-protocol IPSec l2tp-ipsec svc webvpn
tunnel-group 1.1.1.1 type ipsec-l2l
tunnel-group 1.1.1.1 general-attributes
default-group-policy FTMGP
tunnel-group 1.1.1.1 ipsec-attributes
pre-shared-key *****
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
inspect icmp
service-policy global_policy global
prompt hostname context
call-home reporting anonymous
Cryptochecksum:701d8da28ee256692a1e49d904e9cb04
: end
asdm location Eventual 255.0.0.0 inside
asdm location Local 255.255.255.0 inside
asdm location T1 255.255.255.248 inside
asdm location CFS 255.255.255.240 inside
asdm history enable
Thank You.I'm just re-engaging on the firewall this afternoon, but right now I'm getting request timed out on the pings....
Here's the output requested:
Result of the command: "show crypto isakmp sa"
Active SA: 1
Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey)
Total IKE SA: 1
1 IKE Peer: 1.1.1.1
Type : L2L Role : initiator
Rekey : no State : AM_ACTIVE
Result of the command: "show crypto ipsec sa"
interface: outside
Crypto map tag: outside_map, seq num: 1, local addr: 2.2.2.2
access-list outside_1_cryptomap extended permit ip 10.209.0.0 255.255.255.0 10.0.0.0 255.0.0.0
local ident (addr/mask/prot/port): (Local/255.255.255.0/0/0)
remote ident (addr/mask/prot/port): (Eventual/255.0.0.0/0/0)
current_peer: 1.1.1.1
#pkts encaps: 84, #pkts encrypt: 84, #pkts digest: 84
#pkts decaps: 0, #pkts decrypt: 0, #pkts verify: 0
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 84, #pkts comp failed: 0, #pkts decomp failed: 0
#pre-frag successes: 0, #pre-frag failures: 0, #fragments created: 0
#PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0
#send errors: 0, #recv errors: 0
local crypto endpt.: 2.2.2.2, remote crypto endpt.: 1.1.1.1
path mtu 1500, ipsec overhead 58, media mtu 1500
current outbound spi: 8FC06BD1
current inbound spi : 42EC16F4
inbound esp sas:
spi: 0x42EC16F4 (1122768628)
transform: esp-3des esp-md5-hmac no compression
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 4096, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (62207/28464)
IV size: 8 bytes
replay detection support: Y
Anti replay bitmap:
0x00000000 0x00000001
outbound esp sas:
spi: 0x8FC06BD1 (2411752401)
transform: esp-3des esp-md5-hmac no compression
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 4096, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (62201/28464)
IV size: 8 bytes
replay detection support: Y
Anti replay bitmap:
0x00000000 0x00000001
Here's the current config:
: Saved
ASA Version 8.2(5)
hostname ciscoasa
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
name 10.0.0.0 Eventual
name 10.209.0.0 Local
name 67.139.113.216 T1
name 1.1.1.0 IntegraCFS
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
interface Ethernet0/2
interface Ethernet0/3
interface Ethernet0/4
interface Ethernet0/5
interface Ethernet0/6
interface Ethernet0/7
interface Vlan1
nameif inside
security-level 0
ip address 10.209.0.3 255.0.0.0
interface Vlan2
nameif outside
security-level 0
ip address 2.2.2.2 255.255.255.248
time-range Indefinite
ftp mode passive
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object-group protocol DM_INLINE_PROTOCOL_1
protocol-object ip
protocol-object icmp
protocol-object udp
protocol-object tcp
object-group network DM_INLINE_NETWORK_1
network-object Eventual 255.0.0.0
network-object T1 255.255.255.248
network-object IntegraCFS 255.255.255.240
access-list outside_1_cryptomap extended permit ip Local 255.255.255.0 object-group DM_INLINE_NETWORK_1
access-list No_NAT extended permit ip Local 255.255.255.0 Eventual 255.255.255.0
pager lines 24
logging enable
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
icmp permit any inside
icmp permit any outside
asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list No_NAT
nat (inside) 1 0.0.0.0 0.0.0.0
route outside 0.0.0.0 0.0.0.0 2.2.2.0 1
route outside Eventual 255.255.255.0 1.1.1.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http Eventual 255.0.0.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set pfs
crypto map outside_map 1 set peer 1.1.1.1
crypto map outside_map 1 set transform-set ESP-3DES-MD5
crypto map outside_map 1 set security-association lifetime kilobytes 65535
crypto map outside_map 1 set phase1-mode aggressive
crypto map outside_map interface outside
crypto ca trustpoint _SmartCallHome_ServerCA
crl configure
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash md5
group 2
lifetime 28800
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
dhcpd address 10.209.0.201-10.209.0.232 inside
dhcpd dns 8.8.8.8 8.8.4.4 interface inside
dhcpd auto_config outside interface inside
dhcpd enable inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
group-policy DfltGrpPolicy attributes
vpn-tunnel-protocol IPSec l2tp-ipsec svc webvpn
group-policy FTMGP internal
group-policy FTMGP attributes
vpn-idle-timeout none
vpn-filter none
vpn-tunnel-protocol IPSec l2tp-ipsec svc webvpn
tunnel-group 1.1.1.1 type ipsec-l2l
tunnel-group 1.1.1.1 general-attributes
default-group-policy FTMGP
tunnel-group 1.1.1.1 ipsec-attributes
pre-shared-key *****
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
inspect icmp
service-policy global_policy global
prompt hostname context
call-home reporting anonymous
Cryptochecksum:301e573544ce0f89b3c597bdfe2c414a
: end
asdm location Eventual 255.0.0.0 inside
asdm location Local 255.255.255.0 inside
asdm location T1 255.255.255.248 inside
asdm location IntegraCFS 255.255.255.240 inside
asdm history enable -
Router-to-PIX VPN Tunnels fade in and out
Does anyone know of any problems with Router-to-PIX vpn tunnels? For a number of months we've had about 35 831Routers vpn'd into our PIX515 and the tunnel has been stable. Recently, however, the tunnel has been dropping out at a number of sites.
When the tunnel goes down the users still have access to their local internet but obviously not to the shared network resources of the vpn tunnel. In most cases the tunnel can be re-established at each location simply by rebooting the router. Only problem with that is that some of the locations are having to reboot their 831Router more than two or three times a day.
I've added keepalive statements into theconfig of the routers and the PIX. Specifically I've added these two lines to the routers:
Crypto isakmp keepalive 10 5
crypto ipsec secutity-association lifetime seconds 28800
I added a similar isakmp keepalive to the PIX. Any suggestions would be appreciated as some of my users are getting frustrated.
Thank you,
ChrisTry using the debug commands and see if you are getting any error messages that might give us some idea.
-
VPN split tunneling does not work with filtering enabled
I restricted our Windows VPN clients to reach only certain IPs and ports using filtering in their group policy. It works but I would like to add split tunneling for client's local Internet access. I temporary disabled filtering, unchecked the 'user default gateway on remote' box in properties of Windows VPN client, configured networks to be tunneled and it works. The moment I configure filters, my split tunneling does not tunnel the networks - they are not listed in Windows 'route print'. I change filtering to inherit or NONE and reconnect VPN and the tunneled networks show up again. I change filtering to a simple testing ACL/ACE and reconnect and they are gone again. Can I have split tunneling and filtering working simultaneously? Any help would be appreciated.
I'm not aware of any method named tokenize and there isn't one listing in
the alphabetic list of methods in the J2SE API. Perhaps you were thinking
of java.util.StringTokenizer, whose API contains this note:
StringTokenizer is a legacy class that is retained for compatibility reasons
although its use is discouraged in new code. It is recommended that anyone
seeking this functionality use the split method of String or the java.util.regex
package instead. -
Cisco ASA 5505 L2L VPN Tunnel with one Dynamic IP
Hi Rizwan,
Thanks for your response. I updated the configuration per your response below... It still doesn't work. please see my new config files below. Please help. Thanks in advance for your help....
Hi Pinesh,
Please make follow changes on host: officeasa
remove this line below highlighted.
crypto dynamic-map L2LMap 1 match address Crypto_L2L
It is only because group1 is weak, so please change it to group2
crypto dynamic-map L2LMap 1 set pfs group1
route outside 10.10.6.0 255.255.255.0 96.xxx.xxx.117
Please make follow changes on host: homeasa
It is only because group1 is weak, so please change it to group2
crypto map L2Lmap 1 set pfs group1
route outside 10.10.5.0 255.255.255.0 xxx.xxx.xxx.xxx default gateway on homeasa.
Hope that helps, if not please open a new thread.
Thanks
Rizwan Rafeek
New config files..
Site-A: (Office):
Hostname: asaoffice
Inside: 10.10.5.0/254
Outside e0/0: Static IP 96.xxx.xxx.118/30
Site-B: (Home):
Hostname: asahome
Inside: 10.10.6.0/254
Outside e0/0: Dynamic IP (DG: 66.xxx.xxx.1)
SIte-A:
officeasa(config)# sh config
: Saved
: Written by enable_15 at 15:34:23.899 UTC Sat Mar 3 2012
ASA Version 8.2(5)
hostname officeasa
enable password xyz encrypted
passwd xyz encrypted
names
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
switchport access vlan 3
interface Ethernet0/2
switchport access vlan 3
interface Ethernet0/3
switchport access vlan 3
interface Ethernet0/4
switchport access vlan 3
interface Ethernet0/5
switchport access vlan 3
interface Ethernet0/6
switchport access vlan 3
interface Ethernet0/7
switchport access vlan 3
interface Vlan2
nameif outside
security-level 0
ip address 96.xxx.xxx.118 255.255.255.252
interface Vlan3
nameif inside
security-level 100
ip address 10.10.5.254 255.255.255.0
ftp mode passive
same-security-traffic permit inter-interface
access-list NONAT extended permit ip 10.10.5.0 255.255.255.0 192.168.100.0 255.2
access-list NONAT extended permit ip 10.10.5.0 255.255.255.0 10.10.6.0 255.255.2
access-list ormtST standard permit 10.10.5.0 255.255.255.0
access-list OCrypto_L2L extended permit ip 10.10.5.0 255.255.255.0 10.10.6.0 255
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
ip local pool ormtIPP 192.168.100.100-192.168.100.110 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list NONAT
nat (inside) 1 0.0.0.0 0.0.0.0
route outside 0.0.0.0 0.0.0.0 96.xxx.xxx.117 1
route outside 10.10.6.0 255.255.255.0 96.xxx.xxx.117 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 10.10.5.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set OSite2Site esp-3des esp-sha-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map OL2LMap 1 set pfs
crypto dynamic-map OL2LMap 1 set transform-set OSite2Site
crypto dynamic-map OL2LMap 1 set reverse-route
crypto map out_L2lMap 65535 ipsec-isakmp dynamic OL2LMap
crypto map out_L2LMap interface outside
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
client-update enable
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
dhcpd address 10.10.5.101-10.10.5.132 inside
dhcpd dns 8.8.8.8 8.8.4.4 interface inside
dhcpd enable inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
enable outside
svc image disk0:/anyconnect-win-2.4.1012-k9.pkg 1
svc image disk0:/anyconnect-macosx-i386-2.4.1012-k9.pkg 2
svc enable
tunnel-group-list enable
group-policy ormtGP internal
group-policy ormtGP attributes
dns-server value 8.8.8.8
vpn-tunnel-protocol svc webvpn
split-tunnel-policy tunnelspecified
split-tunnel-network-list value ormtST
address-pools value ormtIPP
webvpn
svc keep-installer installed
svc rekey time 30
svc rekey method ssl
svc ask enable default svc timeout 20
username user1 password abcxyz encrypted
username user1 attributes
service-type remote-access
tunnel-group ormtProfile type remote-access
tunnel-group ormtProfile general-attributes
default-group-policy ormtGP
tunnel-group ormtProfile webvpn-attributes
group-alias OFFICE enable
tunnel-group defaultL2LGroup type ipsec-l2l
tunnel-group defaultL2LGroup ipsec-attributes
pre-shared-key *
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:46d5c2e1ac91d73293f2fb1a0045180c
officeasa(config)#
Site-B:
Home ASA Configuration:
homeasa# sh config
: Saved
: Written by enable_15 at 15:48:42.479 UTC Sat Mar 3 2012
ASA Version 8.2(5)
hostname homeasa
enable password xyz encrypted
passwd xyz encrypted
names
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
switchport access vlan 3
interface Ethernet0/2
switchport access vlan 3
interface Ethernet0/3
switchport access vlan 3
interface Ethernet0/4
switchport access vlan 3
interface Ethernet0/5
switchport access vlan 3
interface Ethernet0/6
switchport access vlan 3
interface Ethernet0/7
switchport access vlan 3
interface Vlan2
nameif outside
security-level 0
ip address dhcp setroute
interface Vlan3
nameif inside
security-level 100
ip address 10.10.6.254 255.255.255.0
ftp mode passive
same-security-traffic permit inter-interface
access-list NONAT extended permit ip 10.10.6.0 255.255.255.0 192.168.101.0 255.255.255.0
access-list NONAT extended permit ip 10.10.6.0 255.255.255.0 10.10.5.0 255.255.255.0
access-list hrmtST standard permit 10.10.6.0 255.255.255.0
access-list Crypto_L2L extended permit ip 10.10.6.0 255.255.255.0 10.10.5.0 255.255.255.0
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
ip local pool hrmtIPP 192.168.101.100-192.168.101.110 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list NONAT
nat (inside) 1 0.0.0.0 0.0.0.0
route outside 10.10.5.0 255.255.255.0 66.xxx.xxx.1 1 (IP address of the Dynamic IP from ISP)
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 10.10.6.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set Site2Site esp-3des esp-sha-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto map L2Lmap 1 match address Crypto_L2L
crypto map L2Lmap 1 set peer 96.xxx.xxx.118
crypto map L2Lmap 1 set transform-set Site2Site
crypto map L2LMap 1 set pfs
crypto map L2LMap interface outside
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
dhcpd address 10.10.6.101-10.10.6.132 inside
dhcpd dns 8.8.8.8 8.8.4.4 interface inside
dhcpd enable inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
enable outside
svc image disk0:/anyconnect-win-2.4.1012-k9.pkg 1
svc image disk0:/anyconnect-macosx-i386-2.4.1012-k9.pkg 2
svc enable
tunnel-group-list enable
group-policy hrmtGP internal
group-policy hrmtGP attributes
dns-server value 8.8.8.8
vpn-tunnel-protocol svc webvpn
split-tunnel-policy tunnelspecified
split-tunnel-network-list value hrmtST
address-pools value hrmtIPP
webvpn
svc keep-installer installed
svc rekey time 30
svc rekey method ssl
svc ask enable default svc timeout 20
username user1 password abcxyz encrypted
username user1 attributes
service-type admin
tunnel-group hrmtProfile type remote-access
tunnel-group hrmtProfile general-attributes
default-group-policy hrmtGP
tunnel-group hrmtProfile webvpn-attributes
group-alias hrmtCGA enable
tunnel-group 96.xxx.xxx.118 type ipsec-l2l
tunnel-group 96.xxx.xxx.118 ipsec-attributes
pre-shared-key *
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:d16a0d49f275612dff7e404f49bcc499
homeasa#Thanks Rizwan,
Still no luck. I can't even ping the otherside (office).. I am not sure if i'm running the debug rightway. Here are my results...
homeasa(config)# ping inside 10.10.5.254............. (Office CIsco ASA5505 IP on local side. I also tried pinging the server on other side (office) whic is @10.10.5.10 and got the same result)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.10.5.254, timeout is 2 seconds:
Success rate is 0
homeasa(config)# debug crypto isakmp 7
homeasa(config)# debug crypto ipsec 7
homeasa(config)# sho crypto isakmp 7
^
ERROR: % Invalid input detected at '^' marker.
homeasa(config)# sho crypto isakmp
There are no isakmp sas
Global IKE Statistics
Active Tunnels: 0
Previous Tunnels: 0
In Octets: 0
In Packets: 0
In Drop Packets: 0
In Notifys: 0
In P2 Exchanges: 0
In P2 Exchange Invalids: 0
In P2 Exchange Rejects: 0
In P2 Sa Delete Requests: 0
Out Octets: 0
Out Packets: 0
Out Drop Packets: 0
Out Notifys: 0
Out P2 Exchanges: 0
Out P2 Exchange Invalids: 0
Out P2 Exchange Rejects: 0
Out P2 Sa Delete Requests: 0
Initiator Tunnels: 0
Initiator Fails: 0
Responder Fails: 0
System Capacity Fails: 0
Auth Fails: 0
Decrypt Fails: 0
Hash Valid Fails: 0
No Sa Fails: 0
Global IPSec over TCP Statistics
Embryonic connections: 0
Active connections: 0
Previous connections: 0
Inbound packets: 0
Inbound dropped packets: 0
Outbound packets: 0
Outbound dropped packets: 0
RST packets: 0
Recevied ACK heart-beat packets: 0
Bad headers: 0
Bad trailers: 0
Timer failures: 0
Checksum errors: 0
Internal errors: 0
hjnavasa(config)# sh crypto ipsec sa peer 96.xxx.xxx.118
There are no ipsec sas
homeasa(config)# -
ASA 5505 site-to-site VPN tunnel and client VPN sessions
Hello all
I have several years of general networking experience, but I have not yet had to set up an ASA from the ground up, so please bear with me.
I have a client who needs to establish a VPN tunnel from his satellite office (Site A) to his corporate office (Site Z). His satellite office will have a single PC sitting behind the ASA. In addition, he needs to be able to VPN from his home (Site H) to Site A to access his PC.
The first question I have is about the ASA 5505 and the various licensing options. I want to ensure that an ASA5505-BUN-K9 will be able to establish the site-to-site tunnel as well as allow him to use either the IPsec or SSL VPN client to connect from Site H to Site A. Would someone please confirm or deny that for me?
Secondly, I would like to verify that no special routing or configuration would need to take place in order to allow traffic not destined for Site Z (i.e., general web browsing or other traffic to any resource that is not part of the Site Z network) to go out his outside interface without specifically traversing the VPN tunnel (split tunneling?)
Finally, if the client were to establish a VPN session from Site H to Site A, would that allow for him to connect directly into resources at Site Z without any special firewall security rules? Since the VPN session would come in on the outside interface, and the tunnel back to Site Z goes out on the same interface, would this constitute a split horizon scenario that would call for a more complex config, or will the ASA handle that automatically without issue?
I don't yet have the equipment in-hand, so I can't provide any sample configs for you to look over, but I will certainly do so once I've got it.
Thanks in advance for any assistance provided!First question:
Yes, 5505 will be able to establish site-to-site tunnel, and he can use IPSec vpn client, and SSL VPN (it comes with 2 default SSL VPN license).
Second question:
Yes, you are right. No special routing is required. All you need to configure is site-to-site VPN between Site A and Site Z LAN, and the internet traffic will be routed via Site A internet. Assuming you have all the NAT statement configured for that.
Last question:
This needs to be configured, it wouldn't automatically allow access to Site Z when he VPNs in to Site A.
Here is what needs to be configured:
1) Split tunnel ACL for VPN Client should include both Site Z and Site A LAN subnets.
2) On site A configures: same-security-traffic permit intra-interface
3) Crypto ACL for the site-to-site tunnel between Site Z and Site A needs to include the VPN Client pool subnet as follows:
On Site Z:
access-list permit ip
On Site A:
access-list permit ip
4) NAT exemption on site Z needs to include vpn client pool subnet as well.
Hope that helps.
Message was edited by: Jennifer Halim -
Remote Access VPN connecting but not passing traffic
I have a remote access VPN configured on a device here. I'm able to connect a device and it assigns me an IP address out of the pool, and injects the routes to its local network, but I'm not able to pass any traffic through the VPN and none of the IPSec SA counters increment for the dial-in connection. I've compared the config here to the samples from documentation and I don't know what I'm missing. Config is below.
3118-FWL001(config)# sho run
: Saved
ASA Version 7.2(3)
hostname 3118-FWL001
domain-name rr-rentals.com
enable password hEgvNHfNHV8zypPu encrypted
names
interface Vlan1
nameif inside
security-level 100
ip address 192.168.10.1 255.255.255.0
interface Vlan2
nameif outside
security-level 0
ip address 199.X.X.162 255.255.255.248
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
interface Ethernet0/2
interface Ethernet0/3
interface Ethernet0/4
interface Ethernet0/5
interface Ethernet0/6
interface Ethernet0/7
passwd 2KFQnbNIdI.2KYOU encrypted
banner exec
banner exec
banner exec
banner exec Any attempted or unauthorized access, use, or modification is prohibited.
banner exec Unauthorized users may face criminal and/or civil penalties.
banner exec The use of this system may be monitored and recorded.
banner exec If the monitoring reveals possible evidence of criminal activity, Adhost can
banner exec provide the records to law enforcement.
banner exec Be safe! Do not share your access information with anyone!
banner exec
banner exec
banner exec
banner asdm
banner asdm
banner asdm
banner asdm Any attempted or unauthorized access, use, or modification is prohibited.
banner asdm Unauthorized users may face criminal and/or civil penalties.
banner asdm The use of this system may be monitored and recorded.
banner asdm If the monitoring reveals possible evidence of criminal activity, Adhost can
banner asdm provide the records to law enforcement.
banner asdm Be safe! Do not share your access information with anyone!
banner asdm
banner asdm
banner asdm
ftp mode passive
dns server-group DefaultDNS
domain-name rr-rentals.com
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
access-list outside_acl extended permit ip any host 199.X.X.163
access-list outside_acl extended permit icmp any any echo
access-list outside_acl extended permit icmp any any echo-reply
access-list outside_acl extended permit tcp 216.X.X.64 255.255.255.192 any
access-list outside_acl extended permit tcp host 76.X.X.166 any eq 3389
access-list outside_acl extended permit tcp 67.X.X.192 255.255.255.224 any eq 3389
access-list outside_acl extended permit tcp any any eq ftp
access-list outside_acl extended permit tcp any any eq ftp-data
access-list outside_acl extended permit tcp host 72.X.X.71 any eq 3389
access-list outside_acl extended permit tcp host 26.X.X.155 any eq 3389
access-list outside_acl extended permit tcp host 24.X.X.155 any eq 3389
access-list outside_acl extended permit icmp any any unreachable
access-list outside_acl extended permit icmp any any time-exceeded
access-list outside_acl extended permit tcp host 71.X.X.170 any eq 3389
access-list outside_acl extended permit tcp host 24.X.X.200 any eq 3389
access-list inside_nat0_outbound extended permit ip 192.168.10.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.10.0 255.255.255.0 192.168.2.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.10.0 255.255.255.0 192.168.4.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.10.0 255.255.255.0 192.168.3.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.10.0 255.255.255.0 192.168.20.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.1.0 255.255.255.0 192.168.20.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.20.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.20.0 255.255.255.0 192.168.10.0 255.255.255.0
access-list outside_1_cryptomap extended permit ip 192.168.10.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list outside_1_cryptomap extended permit ip 192.168.20.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list outside_2_cryptomap extended permit ip 192.168.10.0 255.255.255.0 192.168.2.0 255.255.255.0
access-list outside_4_cryptomap extended permit ip 192.168.10.0 255.255.255.0 192.168.4.0 255.255.255.0
access-list outside_3_cryptomap extended permit ip 192.168.10.0 255.255.255.0 192.168.3.0 255.255.255.0
access-list rr-vpn_splitTunnelAcl standard permit 192.168.10.0 255.255.255.0
access-list rr-vpn_splitTunnelAcl standard permit 192.168.1.0 255.255.255.0
pager lines 24
logging enable
logging buffer-size 1048576
logging buffered debugging
logging asdm informational
mtu inside 1500
mtu outside 1500
ip local pool vpnpool 192.168.20.1-192.168.20.254 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-523.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 0.0.0.0 0.0.0.0
static (inside,outside) 199.X.X.163 192.168.10.2 netmask 255.255.255.255
access-group outside_acl in interface outside
route outside 0.0.0.0 0.0.0.0 199.X.X.161 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout uauth 0:05:00 absolute
aaa authentication ssh console LOCAL
aaa authentication http console LOCAL
aaa authentication enable console LOCAL
aaa authentication serial console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
http 216.X.X.64 255.255.255.192 outside
http 0.0.0.0 0.0.0.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
sysopt connection tcpmss 1200
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto dynamic-map outside_dyn_map 20 set pfs
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-SHA
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set pfs
crypto map outside_map 1 set peer 50.X.X.58
crypto map outside_map 1 set transform-set ESP-AES-128-SHA
crypto map outside_map 2 match address outside_2_cryptomap
crypto map outside_map 2 set pfs
crypto map outside_map 2 set peer 75.X.X.253
crypto map outside_map 2 set transform-set ESP-AES-128-SHA
crypto map outside_map 3 match address outside_3_cryptomap
crypto map outside_map 3 set pfs
crypto map outside_map 3 set peer 173.X.X.69
crypto map outside_map 3 set transform-set ESP-AES-128-SHA
crypto map outside_map 4 match address outside_4_cryptomap
crypto map outside_map 4 set pfs
crypto map outside_map 4 set peer 70.X.X.194
crypto map outside_map 4 set transform-set ESP-AES-128-SHA
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption aes
hash sha
group 5
lifetime 86400
crypto isakmp policy 30
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet timeout 5
ssh 192.168.10.2 255.255.255.255 inside
ssh 192.168.0.0 255.255.0.0 inside
ssh 216.X.X.64 255.255.255.192 outside
ssh 50.X.X.58 255.255.255.255 outside
ssh timeout 60
ssh version 2
console timeout 0
management-access inside
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect icmp
inspect icmp error
service-policy global_policy global
tftp-server outside 216.X.X.116 3118-FWL001.config
group-policy rr-vpn internal
group-policy rr-vpn attributes
dns-server value 216.X.X.12 66.X.X.11
vpn-tunnel-protocol IPSec
split-tunnel-policy tunnelspecified
split-tunnel-network-list value rr-vpn_splitTunnelAcl
username rrlee password B6rKS8LmKC50oIXK encrypted privilege 0
username rrlee attributes
vpn-group-policy rr-vpn
username cschirado password QYICGrOFAZ9iPWpp encrypted privilege 0
username cschirado attributes
vpn-group-policy rr-vpn
username daniel password SZsXZCSuVXcFn9NB encrypted privilege 15
username adhostadm password 7P2Y2Ow1o0.VSjvh encrypted privilege 15
username troy password amZKsxVU.8N9kKPb encrypted privilege 0
username troy attributes
vpn-group-policy rr-vpn
username troyr password Hek9zbMrM6wEDSfi encrypted privilege 15
username druiz password 33oau7XOcvhJ3DMv encrypted privilege 0
username druiz attributes
vpn-group-policy rr-vpn
username theresa password qWsPnR.vfjXzlunC encrypted privilege 0
username theresa attributes
vpn-group-policy rr-vpn
username kevin password R5DPfUVhzGCEg6pu encrypted privilege 0
username kevin attributes
vpn-group-policy rr-vpn
username andrea password MyhIPdH6UJQDon77 encrypted privilege 0
username andrea attributes
vpn-group-policy rr-vpn
tunnel-group 50.X.X.58 type ipsec-l2l
tunnel-group 50.X.X.58 ipsec-attributes
pre-shared-key *
tunnel-group 75.X.X.253 type ipsec-l2l
tunnel-group 75.X.X.253 ipsec-attributes
pre-shared-key *
tunnel-group 72.X.X.71 type ipsec-l2l
tunnel-group 72.X.X.71 ipsec-attributes
pre-shared-key *
tunnel-group 173.X.X.69 type ipsec-l2l
tunnel-group 173.X.X.69 ipsec-attributes
pre-shared-key *
tunnel-group rr-vpn type ipsec-ra
tunnel-group rr-vpn general-attributes
address-pool vpnpool
default-group-policy rr-vpn
tunnel-group rr-vpn ipsec-attributes
pre-shared-key *
tunnel-group 70.X.X.194 type ipsec-l2l
tunnel-group 70.X.X.194 ipsec-attributes
pre-shared-key *
prompt hostname contextHere are the results of the commands you requested. I'm not able to ping either direction.
Thanks,
James
3118-FWL001# sho cry isa sa
Active SA: 5
Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey)
Total IKE SA: 5
1 IKE Peer: 50.34.254.58
Type : L2L Role : responder
Rekey : no State : MM_ACTIVE
2 IKE Peer: 173.10.71.69
Type : L2L Role : responder
Rekey : no State : MM_ACTIVE
3 IKE Peer: 75.151.109.253
Type : L2L Role : initiator
Rekey : no State : MM_ACTIVE
4 IKE Peer: 70.99.88.194
Type : L2L Role : initiator
Rekey : no State : MM_ACTIVE
5 IKE Peer: 216.211.143.85
Type : user Role : responder
Rekey : no State : AM_ACTIVE
3118-FWL001# sho cry ips sa
interface: outside
Crypto map tag: outside_dyn_map, seq num: 20, local addr: 199.21.66.162
local ident (addr/mask/prot/port): (0.0.0.0/0.0.0.0/0/0)
remote ident (addr/mask/prot/port): (192.168.20.2/255.255.255.255/0/0)
current_peer: 216.211.143.85, username: kevin
dynamic allocated peer ip: 192.168.20.2
#pkts encaps: 0, #pkts encrypt: 0, #pkts digest: 0
#pkts decaps: 0, #pkts decrypt: 0, #pkts verify: 0
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 0, #pkts comp failed: 0, #pkts decomp failed: 0
#pre-frag successes: 0, #pre-frag failures: 0, #fragments created: 0
#PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0
#send errors: 0, #recv errors: 0
local crypto endpt.: 199.21.66.162, remote crypto endpt.: 216.211.143.85
path mtu 1500, ipsec overhead 58, media mtu 1500
current outbound spi: CBF94621
inbound esp sas:
spi: 0x8D8279CA (2374138314)
transform: esp-3des esp-sha-hmac none
in use settings ={RA, Tunnel, }
slot: 0, conn_id: 200, crypto-map: outside_dyn_map
sa timing: remaining key lifetime (sec): 28715
IV size: 8 bytes
replay detection support: Y
outbound esp sas:
spi: 0xCBF94621 (3422111265)
transform: esp-3des esp-sha-hmac none
in use settings ={RA, Tunnel, }
slot: 0, conn_id: 200, crypto-map: outside_dyn_map
sa timing: remaining key lifetime (sec): 28715
IV size: 8 bytes
replay detection support: Y
Crypto map tag: outside_map, seq num: 1, local addr: 199.21.66.162
access-list outside_1_cryptomap permit ip 192.168.10.0 255.255.255.0 192.168.1.0 255.255.255.0
local ident (addr/mask/prot/port): (192.168.10.0/255.255.255.0/0/0)
remote ident (addr/mask/prot/port): (192.168.1.0/255.255.255.0/0/0)
current_peer: 50.34.254.58
#pkts encaps: 15356573, #pkts encrypt: 15356573, #pkts digest: 15356573
#pkts decaps: 9021115, #pkts decrypt: 9021114, #pkts verify: 9021114
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 15356573, #pkts comp failed: 0, #pkts decomp failed: 0
#pre-frag successes: 0, #pre-frag failures: 0, #fragments created: 0
#PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0
#send errors: 0, #recv errors: 0
local crypto endpt.: 199.21.66.162, remote crypto endpt.: 50.34.254.58
path mtu 1500, ipsec overhead 74, media mtu 1500
current outbound spi: FE16571B
inbound esp sas:
spi: 0x78BD7E4F (2025684559)
transform: esp-aes esp-sha-hmac none
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 86, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (4263158/5788)
IV size: 16 bytes
replay detection support: Y
outbound esp sas:
spi: 0xFE16571B (4262876955)
transform: esp-aes esp-sha-hmac none
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 86, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (4064653/5788)
IV size: 16 bytes
replay detection support: Y
Crypto map tag: outside_map, seq num: 4, local addr: 199.21.66.162
access-list outside_4_cryptomap permit ip 192.168.10.0 255.255.255.0 192.168.4.0 255.255.255.0
local ident (addr/mask/prot/port): (192.168.10.0/255.255.255.0/0/0)
remote ident (addr/mask/prot/port): (192.168.4.0/255.255.255.0/0/0)
current_peer: 70.99.88.194
#pkts encaps: 491814, #pkts encrypt: 491814, #pkts digest: 491814
#pkts decaps: 416810, #pkts decrypt: 416810, #pkts verify: 416810
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 491814, #pkts comp failed: 0, #pkts decomp failed: 0
#pre-frag successes: 0, #pre-frag failures: 0, #fragments created: 0
#PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0
#send errors: 0, #recv errors: 0
local crypto endpt.: 199.21.66.162, remote crypto endpt.: 70.99.88.194
path mtu 1500, ipsec overhead 74, media mtu 1500
current outbound spi: 533F55E1
inbound esp sas:
spi: 0xE2F461AD (3807666605)
transform: esp-aes esp-sha-hmac none
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 194, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (4273818/27167)
IV size: 16 bytes
replay detection support: Y
outbound esp sas:
spi: 0x533F55E1 (1396659681)
transform: esp-aes esp-sha-hmac none
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 194, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (4266133/27167)
IV size: 16 bytes
replay detection support: Y
Crypto map tag: outside_map, seq num: 2, local addr: 199.21.66.162
access-list outside_2_cryptomap permit ip 192.168.10.0 255.255.255.0 192.168.2.0 255.255.255.0
local ident (addr/mask/prot/port): (192.168.10.0/255.255.255.0/0/0)
remote ident (addr/mask/prot/port): (192.168.2.0/255.255.255.0/0/0)
current_peer: 75.151.109.253
#pkts encaps: 207718, #pkts encrypt: 207718, #pkts digest: 207718
#pkts decaps: 142739, #pkts decrypt: 142739, #pkts verify: 142739
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 207722, #pkts comp failed: 0, #pkts decomp failed: 0
#pre-frag successes: 0, #pre-frag failures: 0, #fragments created: 0
#PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0
#send errors: 0, #recv errors: 0
local crypto endpt.: 199.21.66.162, remote crypto endpt.: 75.151.109.253
path mtu 1500, ipsec overhead 74, media mtu 1500
current outbound spi: 8D74AC18
inbound esp sas:
spi: 0x0CF7F70B (217577227)
transform: esp-aes esp-sha-hmac none
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 195, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (4274490/23242)
IV size: 16 bytes
replay detection support: Y
outbound esp sas:
spi: 0x8D74AC18 (2373233688)
transform: esp-aes esp-sha-hmac none
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 195, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (4270718/23242)
IV size: 16 bytes
replay detection support: Y
Crypto map tag: outside_map, seq num: 3, local addr: 199.21.66.162
access-list outside_3_cryptomap permit ip 192.168.10.0 255.255.255.0 192.168.3.0 255.255.255.0
local ident (addr/mask/prot/port): (192.168.10.0/255.255.255.0/0/0)
remote ident (addr/mask/prot/port): (192.168.3.0/255.255.255.0/0/0)
current_peer: 173.10.71.69
#pkts encaps: 3427935, #pkts encrypt: 3427935, #pkts digest: 3427935
#pkts decaps: 2006044, #pkts decrypt: 2006044, #pkts verify: 2006044
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 3427935, #pkts comp failed: 0, #pkts decomp failed: 0
#pre-frag successes: 0, #pre-frag failures: 0, #fragments created: 0
#PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0
#send errors: 0, #recv errors: 0
local crypto endpt.: 199.21.66.162, remote crypto endpt.: 173.10.71.69
path mtu 1500, ipsec overhead 74, media mtu 1500
current outbound spi: 2E8A6147
inbound esp sas:
spi: 0x467968AB (1182361771)
transform: esp-aes esp-sha-hmac none
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 154, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (4270213/18597)
IV size: 16 bytes
replay detection support: Y
outbound esp sas:
spi: 0x2E8A6147 (780820807)
transform: esp-aes esp-sha-hmac none
in use settings ={L2L, Tunnel, PFS Group 2, }
slot: 0, conn_id: 154, crypto-map: outside_map
sa timing: remaining key lifetime (kB/sec): (4162093/18597)
IV size: 16 bytes
replay detection support: Y
3118-FWL001# sho run route
route outside 0.0.0.0 0.0.0.0 199.21.66.161 1 -
2 VPN Tunnels between 2 devices on separate links
Hello,
I have a 2811 connected to two different ISPs, implying I have 2 separate interfaces for both links. I initially setup a VPN tunnel to a 3rd party remote site on one of the links/interfaces. I am now required to setup an additonal VPN tunnel to the same remote site on the other interface/link. When I finish the config and run tests, I get an error saying that the crypto map is not applied on the correct interface and that the peer is being routed through a non-crypto map interface.
One thing I would like to know is if it is possible to configure the router to establish these two tunnels on the different links/interfaces to the same peer. Please note that the first VPN tunnel is still active, but the other one has just refused to come up. Please see the snippets of my router config below:
crypto ipsec transform-set ABCD esp-3des esp-md5-hmac
crypto isakmp policy 4
encr 3des
hash md5
authentication pre-share
group 5
crypto isakmp policy 5
encr 3des
authentication pre-share
group 2
crypto isakmp policy 6
encr 3des
authentication pre-share
group 2
crypto isakmp key 123key address x.x.130.130
crypto map SDM_CMAP_1 3 ipsec-isakmp
description VPN Tunnel to ABCD on x.x.130.130
set peer x.x.130.130
set transform-set ABCD
set pfs group5
match address ABCD
crypto map SDM_CMAP_2 1 ipsec-isakmp
description description PROD VPN Tunnel to ABCD
set peer x.x.130.130
set transform-set ABCD
set pfs group5
match address ABCD_PROD
interface FastEthernet0/1
description ISP1 WAN INTERFACE$ETH-WAN$
ip address a.a.42.66 255.255.255.252
ip nbar protocol-discovery
ip flow ingress
ip flow egress
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
auto discovery qos
crypto map SDM_CMAP_1
interface FastEthernet0/2/0
description ISP2_WAN_INTERFACE
ip address y.y.12.94 255.255.255.192
ip nbar protocol-discovery
ip flow ingress
ip flow egress
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
auto discovery qos
crypto map SDM_CMAP_2
ip access-list extended ABCD
permit ip host 172.30.50.2 host x.x.130.138
ip access-list extended ABCD_PROD
permit ip host 172.19.205.31 host x.x.130.134
ip route 0.0.0.0 0.0.0.0 a.a.42.65
So its the tunnel running on ISP1 that is fine while the tunnel on ISP2 is not coming up.
While pasting this though, I just realized there is no default route for ISP2, could this be the problem and would adding another default route not create some sort of loop?
Regards,
FemiHello Marcin,
When you said I didnt need to put both ISPs into VRF, i assume you meant that I only needed to put on f the ISPs into VRF, specifically the other ISP I was trying to establish a new VPN connection over?
I did read the cheat sheet thoroughly and also went through some other documents. However, I still cound not get out of the router as the router kept complaining about routing issues:
1. The peer must be routed through the crypto map interface. The following peer(s) are routed through non-crypto map interface - a.b.130.130
2. The tunnel traffic destination must be routed through the crypto map interface. The following destinations are routed through non-crypto map interface - a.b.130.134
Below is the config I applied but I didnt get traffic out of the router still to even attempt to establish a connection:
ip vrf PROD_INTCON
rd 100:1
route-target export 100:1
route-target import 100:1
ip vrf ISP2
rd 101:1
route-target export 101:1
route-target import 101:1
crypto keyring NI2-keyring vrf ISP2
pre-shared-key address a.b.130.130 key xxxxx
crypto isakmp policy 4
encr 3des
hash md5
authentication pre-share
group 5
crypto isakmp policy 5
encr 3des
authentication pre-share
group 2
crypto isakmp policy 6
encr 3des
authentication pre-share
group 2
crypto isakmp profile NI2-profile
vrf PROD_INTCON
keyring NI2-keyring
match identity address a.b.130.130 255.255.255.255 ISP2
isakmp authorization list default
crypto ipsec transform-set NI2set esp-3des esp-md5-hmac
crypto map SDM_CMAP_2 1 ipsec-isakmp
description PROD VPN Tunnel to NI2
set peer a.b.130.130
set transform-set NI2set
set pfs group5
set isakmp-profile NI2-profile
match address NI2_ACL
reverse-route
interface FastEthernet0/2/0
ip vrf forwarding ISP2
ip address z.y.12.94 255.255.255.192
crypto map SDM_CMAP_2
interface FastEthernet0/2/1.603
description PROD_INTCON_ZONE
encapsulation dot1Q 603
ip vrf forwarding PROD_INTCON
ip address 172.19.205.1 255.255.255.0
ip flow ingress
ip nat inside
ip virtual-reassembly
ip route vrf ISP2 0.0.0.0 0.0.0.0 z.y.12.65
ip route vrf PROD_INTCON a.b.130.134 255.255.255.255 FastEthernet0/2/0 z.y.12.65
ip access-list extended NI2_ACL
permit ip host 172.19.205.31 host a.b.130.134 -
How can I improve performance over a Branch Office IPsec vpn tunnel between and SA540 and an SA520
Hello,
I just deployed one Cisco SA540 and three SA520s.
The SA540 is at the Main Site.
The three SA520s are the the spoke sites.
Main Site:
Downstream Speed: 32 Mbps
Upstream Speed: 9.4 Mbps
Spoke Site#1:
Downstream Speed: 3.6 Mbps
Upstream Speed: 7.2 Mbps (yes, the US is faster than the DS at the time the speed test was taken).
The SA tunnels are "Established"
I see packets being tranmsitted and received.
Pinging across the tunnel has an average speed of 32 ms (which is good).
DNS resolves names to ip addresses flawlessly and quickly across the Inter-network.
But it takes from 10 to 15 minutes to log on to the domain from the Spoke Site#1 to the Main Site across the vpn tunnel.
It takes about 15 minutes to print across the vpn tunnel.
The remedy this, we have implemented Terminal Services across the Internet.
Printing takes about 1 minute over the Terminal Service Connection, while it takes about 15 minutes over the VPN.
Logging on to the network takes about 10 minutes over the vpn tunnel.
Using an LOB application takes about 2 minutes per transaction across the vpn tunnel; it takes seconds using Terminal Services.
I have used ASAs before in other implementation without any issues at all.
I am wondering if I replaced the SAs with ASAs, that they may fix my problem.
I wanted to go Small Business Pro, to take advantage of the promotions and because I am a Select Certified Partner, but from my experience, these SA vpn tunnels are unuseable.
I opened a case with Small Business Support on Friday evening, but they couldnt even figure out how to rename an IKE Policy Name (I figured out that you had to delete the IKE Policy; you cannot rename them once they are created).
Maybe the night weekend shift has a skeleton crew, and the best engineers are available at that time or something....i dont know.
I just know that my experience with the Cisco TAC has been great for the last 10 years.
My short experience with the Cisco Small Business Support Center has not been as great at all.
Bottom Line:
I am going to open another case with the Day Shift tomorrow and see if they can find a way to speed things up.
Now this is not just happening between the Main Site and Spoke Site #1 above. It is also happeninng between the Main Site and Spoke #2 (I think Spoke#2 has a Download Speed of about 3Mbps and and Upload Speed of about 0.5 Mbps.
Please help.
I would hate to dismiss SA5xx series without making sure it is not just a simple configuration setting.Hi Anthony,
I agree!. My partner wants to just replace the SA5xxs with ASAs, as we have never had problems with ASA vpn performance.
But I want to know WHY this is happening too.
I will definitely run a sniffer trace to see what is happening.
Here are some other things I have learned from the Cisco Small Business Support Center (except for Item 1 which I learned from you!)
1. Upgrade the SA540 at the Main Site to 2.1.45.
2a. For cable connections, use the standard MTU of 1500 bytes.
2.b For DSL, use the following command to determine the largets MTU that will be sent without packet fragmentation:
ping -f -l packetsize
Perform the items below to see if this increases performance:
I was told by the Cisco Small Business Support Center that setting up a Manual Policy is not recommended; I am not sure why they stated this.
3a. Lower the IKE encryption algorithm from "AES-128" to DES.
3b. Lower the IKE authentication algorithm to MD5
3c. Also do the above for the VPN Policy
Any input is welcome!
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