ASA is tearing down vpn connections aleatorily
Cisco ASA5510 running 8.0.4 is tering down vpn connections aleatorily. The user close a vpn conection with ASA by Cisco or another client, browse a server and start a file tranfer. Aleatorily the file transfer stops, the vpn still up, the user still can browse the server, but the transfer stops with a network connection error. Some times is on beginning of file, sometimes is on midle or on final of file, sometimes it works. We tried many users and many servers, with the same behavior. Without vpn the transfer works fine. The log messages are like that
Oct 25 2012 20:23:50 ciscoasa : %ASA-6-302014: Teardown TCP connection 6360702 for dmz_sp:10.120.7.56/58119 to inside:172.18.1.3/8800 duration 0:00:00 bytes 9389 TCP Reset-O (vpnbmb)
Any idea about what is the problem? Could be ipsec packets out of sequence? How do I check the ipsec sequence number?
Cisco ASA5510 running 8.0.4 is tering down vpn connections aleatorily. The user close a vpn conection with ASA by Cisco or another client, browse a server and start a file tranfer. Aleatorily the file transfer stops, the vpn still up, the user still can browse the server, but the transfer stops with a network connection error. Some times is on beginning of file, sometimes is on midle or on final of file, sometimes it works. We tried many users and many servers, with the same behavior. Without vpn the transfer works fine. The log messages are like that
Oct 25 2012 20:23:50 ciscoasa : %ASA-6-302014: Teardown TCP connection 6360702 for dmz_sp:10.120.7.56/58119 to inside:172.18.1.3/8800 duration 0:00:00 bytes 9389 TCP Reset-O (vpnbmb)
Any idea about what is the problem? Could be ipsec packets out of sequence? How do I check the ipsec sequence number?
Similar Messages
-
Need to change reconfigure vpn connection due to new ip address
My current situation is that i have 8 ASA site to stie vpn connected together. My company is changing isp providers and we wont' be using the same ip address anymore on two of the sites. I know i have to change the outside ip address on the ASA for the two sites but how do i configure the vpn with the new ip address? Do i need to configure ASA again from scratch and use the vpn wizard to connect all my sites? And if do have to configure from scratch how do i remove the old tunnel and ip address from the other ASA?
To remove the configuration for an exisitng tunnel fro mCLI :
clear configure tunnel-group
clear configure crypto map
clear configure access-list
Yes, you have to configure ASA for new tunnels from scratch.
-Kanishka -
Cisco ASA 5505 Remote Access IP/Sec VPN Connectivity Issues
We have a Cisco ASA that we use just for Remote Access VPN. It uses UDP and was working fine for about 2 months. Recently clients have had intermittent issues when connecting from home. The following message is display by the Cisco VPN Client :
"Secure VPN connection terminated locally by the Client. Reason 412: The remote peer is no longer responding"
Upon looking at a client side packet capture, I notice that no response is being given back to the client for the udp packets sent to the ASA on udp 500. If I login to the ASA from the LAN and send a single ping FROM the ASA, then the client can connect without issue. I don't understand the significance of the needed outbound ping since ping is not used by the client to test if the ASA is alive.
Once again this is a remote access udp ip/sec VPN. I set most of it up with the VPN wizard and then backed up the config. The issue started happening at least a month after setup (maybe two) and I restored to the saved config just in-case, but the issue remains.
Any insight would be greatly appreciated.
I'm using IOS 831 and have tried 821 and 823 as one thread that I found recommended downgraded to 821.
Thanks much,
JustinJavier,
I logged into the ASA last time the VPN went down. I issued the following commands:
debug crypto isakmp 190
debug crypto ipsec 190
capture outside-cap interface outside match udp any any
I then used a remote access tool to access the client and tried to connect. I got absolutely nothing from debugging. So I issued the following command:
show capture outside | include 500
and also got nothing. So I issued the following command:
ping 4.2.2.2
Upon which my normal deug messaged began to showup, so I issued the show capture outside command again and recieved the expected output below:
1: 15:44:18.570160 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 868
2: 15:44:18.579269 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1151: udp 444
3: 15:44:18.703866 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 172
4: 15:44:18.706567 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1151: udp 76
5: 15:44:18.831499 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 92
6: 15:44:19.024061 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1151: udp 76
7: 15:44:19.111963 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 60
8: 15:44:19.517185 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 204
9: 15:44:19.521350 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 92
10: 15:44:19.522723 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1151: udp 252
11: 15:44:42.121957 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 868
12: 15:44:42.130822 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 444
13: 15:44:42.228397 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 172
14: 15:44:42.231036 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 76
15: 15:44:42.329557 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 92
16: 15:44:42.521091 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 76
17: 15:44:42.610167 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 60
18: 15:44:42.649258 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 204
19: 15:44:42.653790 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 252
20: 15:44:42.789342 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 1036
21: 15:44:42.792119 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 92
22: 15:44:42.800846 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 188
23: 15:44:42.892120 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 60
34: 15:44:54.446220 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 92
35: 15:44:54.447913 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 92
70: 15:45:01.825000 802.1Q vlan#2 P0 OFFICE_IP.10000 > REMOTE_IP.10000: udp 100
174: 15:45:03.417764 802.1Q vlan#2 P0 OFFICE_IP.10000 > REMOTE_IP.10000: udp 500
377: 15:45:07.881500 802.1Q vlan#2 P0 REMOTE_IP.10000 > OFFICE_IP.10000: udp 100 1: 15:44:18.570160 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 868
2: 15:44:18.579269 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1151: udp 444
3: 15:44:18.703866 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 172
4: 15:44:18.706567 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1151: udp 76
5: 15:44:18.831499 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 92
6: 15:44:19.024061 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1151: udp 76
7: 15:44:19.111963 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 60
8: 15:44:19.517185 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 204
9: 15:44:19.521350 802.1Q vlan#2 P0 REMOTE_IP.1151 > OFFICE_IP.500: udp 92
10: 15:44:19.522723 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1151: udp 252
11: 15:44:42.121957 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 868
12: 15:44:42.130822 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 444
13: 15:44:42.228397 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 172
14: 15:44:42.231036 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 76
15: 15:44:42.329557 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 92
16: 15:44:42.521091 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 76
17: 15:44:42.610167 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 60
18: 15:44:42.649258 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 204
19: 15:44:42.653790 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 252
20: 15:44:42.789342 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 1036
21: 15:44:42.792119 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 92
22: 15:44:42.800846 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 188
23: 15:44:42.892120 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 60
34: 15:44:54.446220 802.1Q vlan#2 P0 REMOTE_IP.1155 > OFFICE_IP.500: udp 92
35: 15:44:54.447913 802.1Q vlan#2 P0 OFFICE_IP.500 > REMOTE_IP.1155: udp 92
70: 15:45:01.825000 802.1Q vlan#2 P0 OFFICE_IP.10000 > REMOTE_IP.10000: udp 100
174: 15:45:03.417764 802.1Q vlan#2 P0 OFFICE_IP.10000 > REMOTE_IP.10000: udp 500
377: 15:45:07.881500 802.1Q vlan#2 P0 REMOTE_IP.10000 > OFFICE_IP.10000: udp 100
It would seem as if no traffic reached the ASA until some outbound traffic to an arbitrary public IP. In this case I sent an echo request to a public DNS server. It seems almost like a state-table issue although I don't know how ICMP ties in.
Once again, any insight would be greatly appreciated.
Thanks,
Justin -
ASA 5505 IPSEC VPN connected but can't access to LAN
ASA : 8.2.5
ASDM: 6.4.5
LAN: 10.1.0.0/22
VPN Pool: 172.16.10.0/24
Hi, we purcahsed a new ASA 5505 and try to setup IPSEC VPN via ASDM; i just simply run the Wizards, setup vpnpool, split tunnelling,etc.
I can connect to the ASA by using cisco VPN client and internet works fine on the local PC, but it cannot access to the LAN (can't ping. can't remote desktop). I tried the same thing on our Production ASA(those have both Remote VPN and Site-to-site VPN working), the new profile i created worked fine.
Below is my configure, do I mis-configure anything?
ASA Version 8.2(5)
hostname asatest
domain-name XXX.com
enable password 8Fw1QFqthX2n4uD3 encrypted
passwd g9NiG6oUPjkYrHNt encrypted
names
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 100
ip address 10.1.1.253 255.255.252.0
interface Vlan2
nameif outside
security-level 0
ip address XXX.XXX.XXX.XXX 255.255.255.240
ftp mode passive
clock timezone PST -8
clock summer-time PDT recurring
dns server-group DefaultDNS
domain-name vff.com
access-list vpntest_splitTunnelAcl standard permit 10.1.0.0 255.255.252.0
access-list inside_nat0_outbound extended permit ip 10.1.0.0 255.255.252.0 172.16.10.0 255.255.255.0
pager lines 24
logging enable
logging timestamp
logging trap warnings
logging asdm informational
logging device-id hostname
logging host inside 10.1.1.230
mtu inside 1500
mtu outside 1500
ip local pool vpnpool 172.16.10.1-172.16.10.254 mask 255.255.255.0
no failover
icmp unreachable rate-limit 1 burst-size 1
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
route outside 0.0.0.0 0.0.0.0 XXX.XXX.XXX.XXX 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
aaa-server AD protocol nt
aaa-server AD (inside) host 10.1.1.108
nt-auth-domain-controller 10.1.1.108
http server enable
http 10.1.0.0 255.255.252.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-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 transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs group1
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map 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 10.1.0.0 255.255.252.0 inside
ssh timeout 20
console timeout 0
dhcpd auto_config outside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
group-policy vpntest internal
group-policy vpntest attributes
wins-server value 10.1.1.108
dns-server value 10.1.1.108
vpn-tunnel-protocol IPSec l2tp-ipsec
password-storage disable
ip-comp disable
re-xauth disable
pfs disable
ipsec-udp disable
ipsec-udp-port 10000
split-tunnel-policy tunnelspecified
split-tunnel-network-list value vpntest_splitTunnelAcl
default-domain value XXX.com
split-tunnel-all-dns disable
backup-servers keep-client-config
address-pools value vpnpool
username admin password WeiepwREwT66BhE9 encrypted privilege 15
username user5 password yIWniWfceAUz1sUb encrypted privilege 5
username user3 password umNHhJnO7McrLxNQ encrypted privilege 3
tunnel-group vpntest type remote-access
tunnel-group vpntest general-attributes
address-pool vpnpool
authentication-server-group AD
authentication-server-group (inside) AD
default-group-policy vpntest
strip-realm
tunnel-group vpntest ipsec-attributes
pre-shared-key BEKey123456
peer-id-validate nocheck
privilege cmd level 3 mode exec command perfmon
privilege cmd level 3 mode exec command ping
privilege cmd level 3 mode exec command who
privilege cmd level 3 mode exec command logging
privilege cmd level 3 mode exec command failover
privilege cmd level 3 mode exec command packet-tracer
privilege show level 5 mode exec command import
privilege show level 5 mode exec command running-config
privilege show level 3 mode exec command reload
privilege show level 3 mode exec command mode
privilege show level 3 mode exec command firewall
privilege show level 3 mode exec command asp
privilege show level 3 mode exec command cpu
privilege show level 3 mode exec command interface
privilege show level 3 mode exec command clock
privilege show level 3 mode exec command dns-hosts
privilege show level 3 mode exec command access-list
privilege show level 3 mode exec command logging
privilege show level 3 mode exec command vlan
privilege show level 3 mode exec command ip
privilege show level 3 mode exec command ipv6
privilege show level 3 mode exec command failover
privilege show level 3 mode exec command asdm
privilege show level 3 mode exec command arp
privilege show level 3 mode exec command route
privilege show level 3 mode exec command ospf
privilege show level 3 mode exec command aaa-server
privilege show level 3 mode exec command aaa
privilege show level 3 mode exec command eigrp
privilege show level 3 mode exec command crypto
privilege show level 3 mode exec command vpn-sessiondb
privilege show level 3 mode exec command ssh
privilege show level 3 mode exec command dhcpd
privilege show level 3 mode exec command vpnclient
privilege show level 3 mode exec command vpn
privilege show level 3 mode exec command blocks
privilege show level 3 mode exec command wccp
privilege show level 3 mode exec command dynamic-filter
privilege show level 3 mode exec command webvpn
privilege show level 3 mode exec command module
privilege show level 3 mode exec command uauth
privilege show level 3 mode exec command compression
privilege show level 3 mode configure command interface
privilege show level 3 mode configure command clock
privilege show level 3 mode configure command access-list
privilege show level 3 mode configure command logging
privilege show level 3 mode configure command ip
privilege show level 3 mode configure command failover
privilege show level 5 mode configure command asdm
privilege show level 3 mode configure command arp
privilege show level 3 mode configure command route
privilege show level 3 mode configure command aaa-server
privilege show level 3 mode configure command aaa
privilege show level 3 mode configure command crypto
privilege show level 3 mode configure command ssh
privilege show level 3 mode configure command dhcpd
privilege show level 5 mode configure command privilege
privilege clear level 3 mode exec command dns-hosts
privilege clear level 3 mode exec command logging
privilege clear level 3 mode exec command arp
privilege clear level 3 mode exec command aaa-server
privilege clear level 3 mode exec command crypto
privilege clear level 3 mode exec command dynamic-filter
privilege cmd level 3 mode configure command failover
privilege clear level 3 mode configure command logging
privilege clear level 3 mode configure command arp
privilege clear level 3 mode configure command crypto
privilege clear level 3 mode configure command aaa-server
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:447bbbc60fc01e9f83b32b1e0304c6b4
: endI change a Machine's gateway to this ASA and capture again, now we can see some reply.
All ohter PCs and switches gateway are point to another ASA, maybe that's the reason why i didn't work?
what's the recommanded way to make our LAN to have two 2 gateways(for load balance or backup router, etc)?
add two gateways to all PCs and swtichwes?
1: 18:15:48.307875 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
2: 18:15:49.777685 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
3: 18:15:51.377147 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
4: 18:15:57.445777 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
5: 18:15:58.856324 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
6: 18:16:00.395090 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
7: 18:16:06.483464 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
8: 18:16:08.082805 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
9: 18:16:09.542406 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 68
10: 18:16:20.640424 802.1Q vlan#1 P0 172.16.10.1 > 10.1.1.230: icmp: echo request
11: 18:16:20.642193 802.1Q vlan#1 P0 10.1.1.230 > 172.16.10.1: icmp: echo reply
12: 18:16:21.169607 802.1Q vlan#1 P0 172.16.10.1 > 10.1.1.230: icmp: echo request
13: 18:16:21.171210 802.1Q vlan#1 P0 10.1.1.230 > 172.16.10.1: icmp: echo reply
14: 18:16:22.179556 802.1Q vlan#1 P0 172.16.10.1 > 10.1.1.230: icmp: echo request
15: 18:16:22.181142 802.1Q vlan#1 P0 10.1.1.230 > 172.16.10.1: icmp: echo reply
16: 18:16:23.237673 802.1Q vlan#1 P0 172.16.10.1 > 10.1.1.230: icmp: echo request
17: 18:16:23.239291 802.1Q vlan#1 P0 10.1.1.230 > 172.16.10.1: icmp: echo reply
18: 18:16:27.676402 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 50
19: 18:16:29.246935 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 50
20: 18:16:30.676921 802.1Q vlan#1 P0 172.16.10.1.137 > 10.1.1.108.137: udp 50
21: 18:16:49.539660 802.1Q vlan#1 P0 172.16.10.1 > 10.1.1.233: icmp: echo request
22: 18:16:54.952602 802.1Q vlan#1 P0 172.16.10.1 > 10.1.1.233: icmp: echo request
23: 18:17:04.511463 802.1Q vlan#1 P0 172.16.10.1 > 10.1.1.233: icmp: echo request -
Cisco ASA 5510 - Cisco Client Can Connect To VPN But Can't Ping!
Hi,
I have an ASA 5510 with the configuration below. I have configure the ASA as remote access vpn server with cisco vpn client, my problem now is I can connect but I can't ping.
Config
ciscoasa# sh run
: Saved
ASA Version 8.0(3)
hostname ciscoasa
enable password 5QB4svsHoIHxXpF/ encrypted
names
name xxx.xxx.xxx.xxx SAP_router_IP_on_SAP
name xxx.xxx.xxx.xxx ISA_Server_second_external_IP
name xxx.xxx.xxx.xxx Mail_Server
name xxx.xxx.xxx.xxx IncomingIP
name xxx.xxx.xxx.xxx SAP
name xxx.xxx.xxx.xxx WebServer
name xxx.xxx.xxx.xxx cms_eservices_projects_sharepointold
name 192.168.2.2 isa_server_outside
interface Ethernet0/0
nameif outside
security-level 0
ip address IncomingIP 255.255.255.248
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.2.1 255.255.255.0
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.253 255.255.255.0
management-only
passwd 123
ftp mode passive
clock timezone EEST 2
clock summer-time EEDT recurring last Sun Mar 3:00 last Sun Oct 4:00
object-group service TCP_8081 tcp
port-object eq 8081
object-group service DM_INLINE_TCP_1 tcp
port-object eq 3389
port-object eq ftp
port-object eq www
port-object eq https
port-object eq smtp
port-object eq pop3
port-object eq 3200
port-object eq 3300
port-object eq 3600
port-object eq 3299
port-object eq 3390
port-object eq 50000
port-object eq 3396
port-object eq 3397
port-object eq 3398
port-object eq imap4
port-object eq 587
port-object eq 993
port-object eq 8000
port-object eq 8443
port-object eq telnet
port-object eq 3901
group-object TCP_8081
port-object eq 1433
port-object eq 3391
port-object eq 3399
port-object eq 8080
port-object eq 3128
port-object eq 3900
port-object eq 3902
port-object eq 7777
port-object eq 3392
port-object eq 3393
port-object eq 3394
port-object eq 3395
port-object eq 92
port-object eq 91
port-object eq 3206
port-object eq 8001
port-object eq 8181
port-object eq 7778
port-object eq 8180
port-object eq 22222
port-object eq 11001
port-object eq 11002
port-object eq 1555
port-object eq 2223
port-object eq 2224
object-group service RDP tcp
port-object eq 3389
object-group service 3901 tcp
description 3901
port-object eq 3901
object-group service 50000 tcp
description 50000
port-object eq 50000
object-group service Enable_Transparent_Tunneling_UDP udp
port-object eq 4500
access-list inside_access_in remark connection to SAP
access-list inside_access_in extended permit ip 192.168.2.0 255.255.255.0 host SAP_router_IP_on_SAP
access-list inside_access_in remark VPN Outgoing - PPTP
access-list inside_access_in extended permit tcp 192.168.2.0 255.255.255.0 any eq pptp
access-list inside_access_in remark VPN Outgoing - GRE
access-list inside_access_in extended permit gre 192.168.2.0 255.255.255.0 any
access-list inside_access_in remark VPN - GRE
access-list inside_access_in extended permit gre any any
access-list inside_access_in remark VPN Outgoing - IKE Client
access-list inside_access_in extended permit udp 192.168.2.0 255.255.255.0 any eq isakmp
access-list inside_access_in remark VPN Outgoing - IPSecNAT - T
access-list inside_access_in extended permit udp 192.168.2.0 255.255.255.0 any eq 4500
access-list inside_access_in remark DNS Outgoing
access-list inside_access_in extended permit udp any any eq domain
access-list inside_access_in remark DNS Outgoing
access-list inside_access_in extended permit tcp any any eq domain
access-list inside_access_in remark Outoing Ports
access-list inside_access_in extended permit tcp 192.168.2.0 255.255.255.0 any object-group DM_INLINE_TCP_1
access-list inside_access_in extended permit ip 172.16.1.0 255.255.255.0 any
access-list outside_access_in extended permit ip any any
access-list outside_access_in extended permit tcp any any eq pptp
access-list outside_access_in extended permit gre any any
access-list outside_access_in extended permit gre any host Mail_Server
access-list outside_access_in extended permit tcp any host Mail_Server eq pptp
access-list outside_access_in extended permit esp any any
access-list outside_access_in extended permit ah any any
access-list outside_access_in extended permit udp any any eq isakmp
access-list outside_access_in extended permit udp any any object-group Enable_Transparent_Tunneling_UDP
access-list VPN standard permit 192.168.2.0 255.255.255.0
access-list corp_vpn extended permit ip 192.168.2.0 255.255.255.0 172.16.1.0 255.255.255.0
pager lines 24
logging enable
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu management 1500
ip local pool POOL 172.16.1.10-172.16.1.20 mask 255.255.255.0
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-603.bin
no asdm history enable
arp timeout 14400
nat-control
global (outside) 2 Mail_Server netmask 255.0.0.0
global (outside) 1 interface
global (inside) 2 interface
nat (inside) 0 access-list corp_vpn
nat (inside) 1 0.0.0.0 0.0.0.0
static (inside,outside) tcp Mail_Server 8001 ISA_Server_second_external_IP 8001 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server 8000 ISA_Server_second_external_IP 8000 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server pptp isa_server_outside pptp netmask 255.255.255.255
static (inside,outside) tcp Mail_Server smtp isa_server_outside smtp netmask 255.255.255.255
static (inside,outside) tcp Mail_Server 587 isa_server_outside 587 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server 9444 isa_server_outside 9444 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server 9443 isa_server_outside 9443 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server 3389 isa_server_outside 3389 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server 3390 isa_server_outside 3390 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server 3901 isa_server_outside 3901 netmask 255.255.255.255
static (inside,outside) tcp SAP 50000 isa_server_outside 50000 netmask 255.255.255.255
static (inside,outside) tcp SAP 3200 isa_server_outside 3200 netmask 255.255.255.255
static (inside,outside) tcp SAP 3299 isa_server_outside 3299 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server www isa_server_outside www netmask 255.255.255.255
static (inside,outside) tcp Mail_Server https isa_server_outside https netmask 255.255.255.255
static (inside,outside) tcp Mail_Server pop3 isa_server_outside pop3 netmask 255.255.255.255
static (inside,outside) tcp Mail_Server imap4 isa_server_outside imap4 netmask 255.255.255.255
static (inside,outside) tcp cms_eservices_projects_sharepointold 9999 isa_server_outside 9999 netmask 255.255.255.255
static (inside,outside) 192.168.2.0 access-list corp_vpn
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx 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
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 192.168.2.0 255.255.255.0 inside
http 192.168.1.0 255.255.255.0 management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set transet esp-des esp-md5-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto dynamic-map dynmap 10 set pfs
crypto dynamic-map dynmap 10 set transform-set transet ESP-3DES-SHA
crypto map cryptomap 10 ipsec-isakmp dynamic dynmap
crypto map cryptomap interface outside
crypto isakmp identity address
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash md5
group 2
lifetime 86400
crypto isakmp policy 30
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
no crypto isakmp nat-traversal
telnet 192.168.2.0 255.255.255.0 inside
telnet 192.168.1.0 255.255.255.0 management
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd dns xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx interface inside
dhcpd domain domain.local interface inside
threat-detection basic-threat
threat-detection statistics host
threat-detection statistics access-list
tftp-server management 192.168.1.123 /
group-policy mypolicy internal
group-policy mypolicy attributes
split-tunnel-policy tunnelspecified
split-tunnel-network-list value VPN
username vpdn password 123
username vpdn attributes
vpn-group-policy mypolicy
service-type remote-access
tunnel-group mypolicy type remote-access
tunnel-group mypolicy general-attributes
address-pool POOL
default-group-policy mypolicy
tunnel-group mypolicy 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 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 pptp
service-policy global_policy global
prompt hostname context
Cryptochecksum:b8bb19b6cb05cfa9ee125ad7bc5444ac
: end
Thank you very much.Here is the output:
ciscoasa# packet-tracer input outside icmp 172.16.1.10 8 0 192.168.2.1
Phase: 1
Type: FLOW-LOOKUP
Subtype:
Result: ALLOW
Config:
Additional Information:
Found no matching flow, creating a new flow
Phase: 2
Type: UN-NAT
Subtype: static
Result: ALLOW
Config:
static (inside,outside) 192.168.2.0 access-list corp_vpn
nat-control
match ip inside 192.168.2.0 255.255.255.0 outside 172.16.1.0 255.255.255.0
static translation to 192.168.2.0
translate_hits = 0, untranslate_hits = 139
Additional Information:
NAT divert to egress interface inside
Untranslate 192.168.2.0/0 to 192.168.2.0/0 using netmask 255.255.255.0
Phase: 3
Type: ACCESS-LIST
Subtype: log
Result: ALLOW
Config:
access-group outside_access_in in interface outside
access-list outside_access_in extended permit ip any any
Additional Information:
Phase: 4
Type: IP-OPTIONS
Subtype:
Result: ALLOW
Config:
Additional Information:
Phase: 5
Type: CP-PUNT
Subtype:
Result: ALLOW
Config:
Additional Information:
Phase: 6
Type: INSPECT
Subtype: np-inspect
Result: ALLOW
Config:
class-map inspection_default
match default-inspection-traffic
policy-map global_policy
class inspection_default
inspect icmp
service-policy global_policy global
Additional Information:
Phase: 7
Type: INSPECT
Subtype: np-inspect
Result: ALLOW
Config:
Additional Information:
Phase: 8
Type: VPN
Subtype: ipsec-tunnel-flow
Result: ALLOW
Config:
Additional Information:
Phase: 9
Type: NAT-EXEMPT
Subtype: rpf-check
Result: ALLOW
Config:
Additional Information:
Phase: 10
Type: NAT
Subtype: rpf-check
Result: ALLOW
Config:
static (inside,outside) 192.168.2.0 access-list corp_vpn
nat-control
match ip inside 192.168.2.0 255.255.255.0 outside 172.16.1.0 255.255.255.0
static translation to 192.168.2.0
translate_hits = 0, untranslate_hits = 140
Additional Information:
Phase: 11
Type: ACCESS-LIST
Subtype:
Result: DROP
Config:
Implicit Rule
Additional Information:
Result:
input-interface: outside
input-status: up
input-line-status: up
output-interface: inside
output-status: up
output-line-status: up
Action: drop
Drop-reason: (acl-drop) Flow is denied by configured rule -
Good morning everyone,
At my last position I was IT Director whose area of expertise was database and application development. All of the company's networking planning and maintainence I entrusted to my sysadmin, Salvadore. Back in 2004 we began implementing major changes in the network. Salvadore recommended SonicWALL firewalls. He did a fantastic job of securing our valuable server assets. Among the many improvements Salvadore established VPN access to the datacenter assets for mobile employees. What I remember especially well was the ease-of-use: start the VPN Client then RDP to a server or connect with SQL Server, in addition to connecting to all devices on my home network. It was absolutely beautiful!
Fast forward to today. I have since retired. I do a little bit of daytrading on the side for entertainment. I leased a dedicated server to run an application that runs continuously 24 hours a day, 5 days a week. I contacted Salvadore to do a security audit on the server. As expected the server was under constant assault by bots trying to hack the RDP port. Salvadore recommended a firewall. The datacenter host offered us two choices of Cisco firewalls, one of which we chose: ASA 5505.
Today I have a secure server which pleases me. The one thing that bothers me however is that I lose access to my home network devices while the VPN Client is connected. Here are the symptoms:
I cannot send an email with Outlook as I normally do by relaying off of my Internet provider's SMTP server.
I cannot connect to the TradeStation servers with my TradeStation application using login credentials that are authorized for my home network only.
I cannot access my Seagate network storage drive.
This is what I discovered:
My wireless adapter (which I use from this laptop) identifies itself as "Wireless LAN adapter Wireless Network Connection" in IPCONFIG. IPv4 address is 192.168.0.5. Default Gateway: 192.168.0.1.
After I connect the VPN Client, IPCONFIG reports a new adapter: "Ethernet adapter Local Area Connection 2". IPv4 address is 10.0.10.4. Default Gateway: 10.0.10.1.
When I launch Windows Task Manager and click on the Networking tab, I see those two adapters.
When launch IE and go to bandwidthplace.com to run a test, I see all of the network traffic going over "Ethernet adapter Local Area Connection 2".
When I disconnect VPN and then rerun the bandwidth test, I see that all of the network traffic now goes over "Wireless LAN adapter Wireless Network Connection".
This explains all of the symptoms:
My Internet Provider will only allow me to relay off of their email servers if I am connected to their network.
TradeStation refuses connection to their network because my credentials do not match my network address.
There is no Seagate network storage device on the remote server network.
My questions to the Cisco Support Community are:
Is this the best I can hope for?
Must all traffic be routed through the VPN connection?
Is there any way to route traffic destined for 10.0.*.* through VPN and everything else through the default connection?
Thank you everyone for your help. I would be happy to provide additional detailed information.Hi Brian,
you can route traffic destined to 10.0.*.* over the VPN and keep normal internet traffic unencrypted over the default connection - this setup is known as VPN Split Tunnelling.
This doc shows how to setup the access control list and apply this to the tunnel policy.
Hope this helps
http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a0080702999.shtml -
ASA 5510 Anyconnect VPN question-"Hairpin" vpn connection on same external interface
I have a Cisco ASA 5510, I want to allow a VPN connection to be established by a client on one of the inside interfaces(10.20.x.x) to be able to go out the single External interface and get authenticated by the ASA to create a VPN tunnel to the other inside interface (10.0.X.X) and access resources on that subnet.
Basically want clients on a WLAN to be able to VPN back in to the LAN with the ASA in the middle to get to company resources,
Is this possible?
Thanks,
TommyWhen we connect any VPN on a device then it is always a TO THE DEVICE connection and I am afraid we can connect only to the local / nearest interface where user is connected in a network with respect to ASA.
I have seen this scenario working though earlier with one of my clients wherein he has configured his DNS server accordingly so that depending upon the source of the DNS request an appropriate IP address was provided for same DNS name. For example if user from IP address range 192.168.0.0 range connects to abc.com then it will get IP address 192.168.1.1 and if a user from range IP address10.0.0.0 connects then it will get 10.1.1.1.
If we configure the same scenario as well then your requirement will be fulfiled with same name however VPN has to be enabled on wireless interface again. If not, then as you have described configuring a new domain name for VPN connection only for wireless users should do the deal.
Regards,
Anuj -
ASA 5505 vpn connection issues
Hello I am having some issues with getting my vpn connection working on a new site. I get no internet connection when hooking up the asa. My current config is below. I have included a packet trace from my remote site to my main site. Any help would be appriciated, I am not very experanced in coniguring the devices.
hostname ciscoasa
domain-name .com
enable password w3iW.W8jLtqmhFnt encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
interface Vlan1
nameif inside
security-level 100
ip address 10.10.10.1 255.255.255.0
interface Vlan2
nameif outside
security-level 0
ip address 72.xxx.xx.xx 255.255.255.0
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
ftp mode passive
dns server-group DefaultDNS
domain-name .com
access-list NONATACL extended permit ip 10.10.10.0 255.255.255.0 192.1.1.0 255.2
55.255.0
access-list VPNACL extended permit ip 10.10.10.0 255.255.255.0 192.1.1.0 255.255
.255.0
access-list OUTSIDEACL extended permit icmp any any
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/flash
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list NONATACL
nat (inside) 1 0.0.0.0 0.0.0.0
access-group OUTSIDEACL in interface outside
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
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 192.168.1.0 255.255.255.0 inside
http 0.0.0.0 0.0.0.0 inside
http 10.10.10.1 255.255.255.255 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESPDESMD5 esp-des esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto map VPNMAP 13 match address VPNACL
crypto map VPNMAP 13 set peer 68.xx.xxx.xxx
crypto map VPNMAP 13 set transform-set ESPDESMD5
crypto map VPNMAP interface outside
crypto isakmp identity address
crypto isakmp enable outside
crypto isakmp policy 13
authentication pre-share
encryption des
hash md5
group 2
lifetime 86400
telnet 10.10.10.0 255.255.255.0 inside
telnet 192.1.1.0 255.255.255.0 outside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd dns 192.1.1.6 192.1.1.4
dhcpd wins 192.1.1.6 192.1.1.4
dhcpd ping_timeout 750
dhcpd domain .com
dhcpd auto_config outside
dhcpd address 10.10.10.10-10.10.10.40 inside
dhcpd enable inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
tunnel-group 76.xxx.xxx.xx type ipsec-l2l
tunnel-group 76.xxx.xxx.xx ipsec-attributes
pre-shared-key *
tunnel-group 68.xx.xxx.xxx type ipsec-l2l
tunnel-group 68.xx.xxx.xxx 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 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
service-policy global_policy global
prompt hostname context
Cryptochecksum:229af8a14b475d91b876176163124158
: end
ciscoasa(config)#reciatedHello Belnet,
What do the logs show from the ASA.
Can you post them ??
Any other question..Sure..Just remember to rate all of the community answers.
Julio -
My screen says VPN connection you were disconnected because the PPP server is not responding. Try reconnecting. When I touch "O.K." screen goes dark after a couple of seconds. Any ideas to solve this, please?
I have no solution. I am using Lion on Mac Air connecting to 3g using a Huawei 156 dongle modem and i keep getting cut off with this message
You were disconnected because the PPP server is not responding.
I need a solution too -
Asa in active/active vpn solution licensing question
Hello All
I have a customer with the following requirements:
1) A Cisco VPN Solution that will be support SSL VPN and Cisco Client VPN - The solution will be a failover configuration running in an active-active set up. The solution offered will be fully supported (i.e. it will not go into End of Life or and lower level of support etc) by Cisco for the next 5 Years.
a. We would expect the devices to be similar to the ASA 5520 Appliance with SW,HA,$GE+1FE,£DES/AES (Including ASA 5500 Advanced Endpoint ASS)
2) User licenses for the above - Please quote for both the following
a. 500 appropriate SSL VPN User Licenses
b. 250 appropriate SSL VPN User Licenses
I am quoting them for the 500 ssl vpn bundle
ASA5520-SSL500-K9 and for the
ASA5520-BUN-K9.
Is it right that in active/active software 8.3 and above that the 500 ssl vpn licenses will be shared between the 2 asa's or will I need to have 250 licenses on each asa.
Also I have read that in active/active I cannot use shared licenses, is this relevant in a vpn solution?
http://www.cisco.com/en/US/docs/security/asa/asa84/license/license_management/license_86.html#wp2003381
Url above has this “The backup server mechanism is separate from, but compatible with, failover.
Shared licenses are supported only in single context mode, so Active/Active failover is not supported.”
Also “Failover Guidelines
•Shared licenses are not supported in Active/Active mode. See the "Failover and Shared Licenses" section for more information.
I also need to purchase the
ASA-ADV-END-SEC and
ASA-AC-M-5520 (any connect mobile) as the vpn client is eos/eol.
Do I need to buy this for both asa's or can they share them in active/active mode.
Thanks in advance.
FeisalHi Vibhor and thanks for the quick reply. We will be using version 9.3. I was aware that the ASA does not support PBR but I thought with the new code you could do some policy nat that could help influence the outbound flow?
So in this case we have 2x ISPs and 2x public address space, one from each ISP. How is the NAT and routing handled by the ASA in this design?
Can I not identify the guest subnet (192.168.0.0/22) and NAT this to a public address from ISP1 and also identify the corp subnets (10.x.x.x) and NAT them to ISP2?
My understanding (which is probably wrong) is that the NAT will select the egress interface rather than the routing table, so guest will be sent via ISP1 since the SVI interface of the ASA that connects to this ISP1 has an IP address from the same public address space..?
Is that incorrect?
Many thanks
Rays -
Hello Guys
i created three different Remote VPN connections with three different networks . i can make them one but for some reasons i don't mix all.
and iam using Cisco asa 5505 with Shrew Soft VPN software , so my problem is
- i connected Shrew soft remote vpn , if i try to connected another remote vpn connection this will not accept the second connection , so please can any one give me a remote vpn connection software that accepts more than one connectionHi,
Since you mention the ASA and the VPN I presume you are trying to connect by VPN Client to the same ASA?
Why would you want to have several VPN client connections at the same time? (Though I think that isnt even possible)
What are you trying to accomplish by these 3 different VPN Client configurations configured on the same ASA?
Isnt it just possible to configure one VPN Client connection to the ASA that would handle all the traffic of these 3 VPN Client connections?
- Jouni -
How to Configure an Cisco 5505 for PPTP VPN connectivity
I currently have a Cisco ASA 5505(ASA Version 8.2(1), and ASDM gui version 6.2) and a Windows 2008 R2 server with one NIC card. Currently the router is connected to the interent sucessfully using the 'outside' interface(devices connected to the 'inside' interface have access to the internet and are assigned IP addresses via DHCP on the Windows 2008 Server which is also connected to the 'inside' interface) When connected with a client on the inside interface I can establish a VPN connection with the W2008 server, however when I try to connect through the internet I cannot. I have tried researching this on the internet, but have not had much luck. I know it has something to do with pptp port and allowing gre, but I am not familiar enough with configuring Cisco devices or the language they use, to configure this router. I feel as though I am missing something small but very critical. Any help or feedback you can provide regarding this issue is most appreicated, thank you.
*Edit: I have attached a network diagram of what I am trying to accomplish, and I have also attached a dump of the current running-config.Hi,
Below is the link to the admin guide for the RV042. Chapter 9 covers the configuration of site to site VPN’s and begins on page 123.
http://www.cisco.com/en/US/docs/routers/csbr/rv0xx/administration/guide/rv0xx_AG_78-19576.pdf
If you need further assistance please feel free to contact Cisco Small Business for help in configuring and troubleshooting your VPN.
Thank you,
Jason Nickle -
Slow transfer speed over VPN connection
Hello,
Recently I setup an SSL VPN to connect to my parent's home network. I have some computers there, and want to try to transfer files between my computer and the one at my parent's. Over the VPN connection, I only get 128kb/s. On both ends, they are 15Mbps connections, and can support internal copies of 4 megs/s. I feel like I should get a better speed than that. I looked around, and people suggested changing the MTU. I have changed the MTU around, and not noticed any increase in the network speed over the VPN. Currently the MTU is at 1500. Below is a copy of my running config. Any thing I'm overlooking, or is this speed normal? Sorry, still relatively new to the ASA 5505.
ASA Version 8.2(5)
hostname HardmanASA
enable password #####
passwd ###### encrypted
names
interface Ethernet0/0
switchport access vlan 20
interface Ethernet0/1
switchport access vlan 10
interface Ethernet0/2
switchport access vlan 10
interface Ethernet0/3
shutdown
interface Ethernet0/4
shutdown
interface Ethernet0/5
shutdown
interface Ethernet0/6
shutdown
interface Ethernet0/7
switchport access vlan 10
interface Vlan1
no nameif
no security-level
no ip address
interface Vlan10
nameif inside
security-level 100
ip address 192.168.250.1 255.255.255.0
interface Vlan20
nameif outside
security-level 0
ip address dhcp setroute
ftp mode passive
dns domain-lookup inside
dns domain-lookup outside
access-list nat_0 extended permit ip 192.168.250.0 255.255.255.0 192.168.251.0 255.255.255.0
access-list split_tunnel standard permit 192.168.250.0 255.255.255.0
pager lines 24
mtu inside 1500
mtu outside 1500
ip local pool VPN_Pool 192.168.251.100-192.168.251.101 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 0 access-list nat_0
nat (inside) 10 192.168.250.0 255.255.255.0
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
aaa authentication ssh console LOCAL
http server enable
http 192.168.250.0 255.255.255.0 inside
http 192.168.251.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh 192.168.250.0 255.255.255.0 inside
ssh 192.168.251.0 255.255.255.0 inside
ssh timeout 5
ssh version 2
console timeout 0
management-access inside
dhcpd dns 8.8.8.8
dhcpd address 192.168.250.20-192.168.250.50 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-2.5.2014-k9.pkg 1
svc image disk0:/anyconnect-macosx-i386-2.5.2014-k9.pkg 2
svc image disk0:/anyconnect-linux-2.5.2014-k9.pkg 3
svc enable
tunnel-group-list enable
group-policy DfltGrpPolicy attributes
dns-server value 8.8.8.8
vpn-tunnel-protocol IPSec l2tp-ipsec svc webvpn
split-tunnel-policy tunnelspecified
split-tunnel-network-list value split_tunnel
username ###### password ###### encrypted
tunnel-group AnyConnect type remote-access
tunnel-group AnyConnect general-attributes
address-pool VPN_Pool
tunnel-group AnyConnect webvpn-attributes
group-alias AnyConnect enable
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 ip-options
inspect netbios
inspect rsh
inspect rtsp
inspect skinny
inspect esmtp
inspect sqlnet
inspect sunrpc
inspect tftp
inspect sip
inspect xdmcp
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
call-home
profile CiscoTAC-1
no active
destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
destination address email [email protected]
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:74fc2287573841a837e97887840a2d91
: endHi,
Another option is the use of the compression command, this is usually enabled by default but maybe you can enter it due to is not showed in the running config, the command is compression svc.
Note: The command helps when we have low bandwitdh connections, the command reduces the size if the packets, for broadband connections this can decrease regular performance
Regards,
Sent from Cisco Technical Support iPhone App -
VPN connects but unable to access resources on remote network
HI,
I'm able to ping the ASA interface once the VPN is connected but unable to access any of the resources located on the remote network such as shares and computers. The cisco vpn client shows data being sent and recieved when I ping the interface on the ASA but it doesn't recieve any data when I attempt to ping or access other resources on the network.
ASA Version 8.2(5)
hostname HOST_NAME
domain-name default.domain.invalid
names
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
interface Ethernet0/2
interface Ethernet0/3
speed 10
duplex half
interface Ethernet0/4
speed 100
duplex full
interface Ethernet0/5
interface Ethernet0/6
interface Ethernet0/7
interface Vlan1
nameif inside
security-level 100
ip address 10.10.8.1 255.255.255.0
interface Vlan2
nameif outside
security-level 0
ip address 12.x.x.x x.x.x.x
boot system disk0:/asa825-k8.bin
ftp mode passive
dns domain-lookup inside
dns domain-lookup outside
dns server-group DefaultDNS
name-server 10.10.8.2
domain-name default.domain.invalid
same-security-traffic permit intra-interface
object-group service Vipre tcp
port-object range 18082 18082
port-object range 18086 18086
object-group network town
network-object 192.168.0.0 255.255.0.0
access-list outside_20_cryptomap extended permit ip 10.10.8.0 255.255.255.0 192.168.0.0 255.255.252.0
access-list new extended permit ip host 192.168.0.1 any
access-list new extended permit ip any host 192.168.0.1
access-list outside_20_cryptomap_1 extended permit ip 10.10.8.0 255.255.255.0 192.168.0.0 255.255.252.0
access-list townoffice_splitTunnelAcl standard permit 10.10.8.0 255.255.255.0
access-list townremote_splitTunnelAcl standard permit 10.10.8.0 255.255.255.0
access-list outside_access_in extended permit tcp any interface outside object-group Vipre
access-list outside_access_in extended permit tcp any object-group Vipre interface inside object-group Vipre
access-list outside_access_in extended permit tcp any eq 3389 10.10.8.0 255.255.255.0 eq 3389
access-list test extended permit ip host 192.168.0.6 host 10.10.8.155
access-list test extended permit ip host 10.10.8.155 host 192.168.0.6
access-list test extended permit ip host 10.10.8.2 host 192.168.3.116
access-list test extended permit ip host 192.168.3.116 host 10.10.8.2
access-list test extended permit ip host 10.10.8.155 host 192.168.3.116
access-list bypass extended permit ip host 10.10.8.155 host 192.168.3.116
access-list bypass extended permit tcp 192.168.0.0 255.255.0.0 10.10.8.0 255.255.255.0
access-list bypass extended permit tcp 10.10.8.0 255.255.255.0 192.168.0.0 255.255.0.0
pager lines 24
logging enable
logging buffered debugging
logging asdm informational
mtu inside 1500
mtu outside 1500
ip local pool vpn 10.10.8.125-10.10.8.149 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-522.bin
no asdm history enable
arp timeout 14400
global (inside) 1 interface
global (outside) 1 interface
nat (inside) 1 192.168.0.0 255.255.0.0
nat (inside) 1 0.0.0.0 0.0.0.0
static (inside,outside) tcp interface 18082 10.10.8.2 18082 netmask 255.255.255.255
static (inside,outside) tcp interface 18086 10.10.8.2 18086 netmask 255.255.255.255
static (inside,outside) tcp interface 3389 10.10.8.2 3389 netmask 255.255.255.255
static (inside,inside) 192.168.0.0 192.168.0.0 netmask 255.255.0.0
static (inside,inside) 10.10.8.0 10.10.8.0 netmask 255.255.255.0
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 12.70.119.65 1
route inside 192.168.0.0 255.255.0.0 10.10.8.250 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
aaa authentication ssh console LOCAL
aaa authentication telnet console LOCAL
http server enable
http outside
http outside
http inside
http outside
http inside
http outside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
sysopt noproxyarp inside
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map outside_dyn_map 20 set pfs
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-SHA
crypto dynamic-map outside_dyn_map 40 set pfs
crypto dynamic-map outside_dyn_map 40 set transform-set ESP-3DES-SHA
crypto dynamic-map outside_dyn_map 60 set pfs
crypto dynamic-map outside_dyn_map 60 set transform-set ESP-3DES-SHA
crypto dynamic-map outside_dyn_map 80 set pfs
crypto dynamic-map outside_dyn_map 80 set transform-set ESP-3DES-SHA
crypto dynamic-map outside_dyn_map 100 set pfs
crypto dynamic-map outside_dyn_map 100 set transform-set ESP-3DES-SHA
crypto map outside_map 20 match address outside_20_cryptomap_1
crypto map outside_map 20 set pfs
crypto map outside_map 20 set peer 69.87.150.118
crypto map outside_map 20 set transform-set ESP-3DES-SHA ESP-3DES-MD5
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 3des
hash md5
group 2
lifetime 86400
crypto isakmp policy 30
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp nat-traversal 30
telnet 10.10.8.0 255.255.255.0 inside
telnet timeout 5
ssh 63.161.207.0 255.255.255.0 outside
ssh timeout 5
console timeout 0
dhcpd dns 10.8.8.2
dhcpd address 10.10.8.150-10.10.8.200 inside
dhcpd dns 10.10.8.2 interface inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
group-policy aaa internal
group-policy aaa attributes
dns-server value 10.10.8.2 4.2.2.2
vpn-tunnel-protocol IPSec
default-domain value domainname
group-policy bbb internal
group-policy bbb attributes
wins-server value 10.10.8.2
dns-server value 10.10.8.2
vpn-tunnel-protocol IPSec l2tp-ipsec
split-tunnel-policy tunnelall
split-tunnel-network-list value townoffice_splitTunnelAcl
default-domain value domainname.local
group-policy townremote internal
group-policy townremote attributes
wins-server value 10.10.8.2
dns-server value 10.10.8.2 4.2.2.2
vpn-tunnel-protocol IPSec
split-tunnel-policy tunnelspecified
split-tunnel-network-list value townremote_splitTunnelAcl
default-domain value domainanme
group-policy remote internal
group-policy remote attributes
wins-server value 10.10.8.2
dns-server value 10.10.8.2
vpn-tunnel-protocol IPSec
split-tunnel-policy tunnelspecified
split-tunnel-network-list value townremote_splitTunnelAcl
default-domain value dksecurity.local
address-pools value vpn
username xxxx password . encrypted privilege 15
username xxxx attributes
vpn-group-policy dksecurityremote
username xxx password encrypted privilege 15
username xxx attributes
vpn-group-policy dksecurityremote
username xxxx password . encrypted privilege 15
username xxx password encrypted privilege 15
username xxx attributes
vpn-group-policy dksecurityremote
username xxx password encrypted privilege 15
username xxxx attributes
vpn-group-policy dksecurityremote
username xxx password encrypted privilege 15
username xxx attributes
vpn-group-policy dksecurityremote
username xxx password encrypted privilege 15
username xxx attributes
vpn-group-policy dksecurityremote
username xxx password encrypted privilege 15
username xxx password encrypted privilege 15
username xxxx attributes
vpn-group-policy remote
username xxx password encrypted privilege 15
username xxx attributes
vpn-group-policy remote
username xxx password encrypted privilege 15
username xxx attributes
vpn-group-policy remote
username xxxx password encrypted privilege 15
username xxx password encrypted privilege 15
username xxx attributes
vpn-group-policy remote
tunnel-group 69.87.150.118 type ipsec-l2l
tunnel-group 69.87.150.118 ipsec-attributes
pre-shared-key *****
tunnel-group remote type remote-access
tunnel-group remote general-attributes
address-pool vpn
default-group-policy townremote
tunnel-group townremote ipsec-attributes
pre-shared-key *****
isakmp keepalive disable
tunnel-group townremote type remote-access
tunnel-group townremote general-attributes
address-pool vpn
default-group-policy townremote
tunnel-group lansingremote ipsec-attributes
pre-shared-key *****
class-map tcp-bypass
match access-list bypass
class-map test
match access-list new
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
parameters
message-length maximum 512
no dns-guard
no protocol-enforcement
no nat-rewrite
policy-map global_policy
class test
class inspection_default
policy-map tcp
class tcp-bypass
set connection random-sequence-number disable
set connection advanced-options tcp-state-bypass
service-policy global_policy global
service-policy tcp interface inside
prompt hostname context
call-home reporting anonymous prompt 2
call-home
profile CiscoTAC-1
no active
destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
destination address email [email protected]
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:c724d6744097760d94a7dcc79c39568a
: endYou need to change the VPN pool ip subnet to something other than the same ip range used on the inside interface.
Sent from Cisco Technical Support iPad App -
RV042 VPN Connection Questions
Hello,
I have successfully connected two RV042s to establish a VPN gateway to VPN gateway connection. I have the follow questions, please comment:
1. I would like to keep the VPN tunnel connection time indefinite. Is it sufficient by checking the "Keep-Alive" box on the VPN -> Gateway To Gateway -> Advance page? Or, I have to ping the RV042 periodically?
2. Do the "Phase 1/Phase 2 SA Life Time" (on VPN -> Gateway To Gateway page) settings have any impact on keeping the VPN connection time indefinite? What are the optimal values for them?
3. Is there an API, command, or script to replace a manual clicking on the "CONNECT" button to establish the VPN tunnel from the VPN -> Summary page? Or, is there a way to accomplish this at power up?
4. Is there a way to establish a VPN tunnel without going through login and clicking the "CONNECT" button? (Auto connect at power up?)
Thank you in advance for the comments.
SteveHi, Mike,
I did not do any extensive testings on the RV042s, but I did the following things to my RV042s:
1. Enabled the "Keep-Alive" feature (see Administration Guide, page 128),
2. Enabled the "Dead Peer Detection" feature and set the interval to 10 seconds. (see Administration Guide, page 129).
Make sure you save the changes.
These features are available below the "Advanced" button under the VPN selection. I hope this help.
You can power down the router or disconnect the network to verify the result. The VPN tunnel should be re-established and stay connected.
Steve
Maybe you are looking for
-
How to prolong the bluetooth timeout session on ipad and iphone
how to prolong the bluetooth timeout session on ipad and iphone? I understannd that the standard timeout setting is 3 mins. what if I want to prolong the connection duration, how should I do? thanks
-
HTTP/1.1 500 Internal Server Error
I have created a service on our ECC Dev system, however, I'm having problems calling it. I am passing in the following: <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ukms="http://det.nsw.edu.au/FI/COMMON/UKMS">
-
Hi In the behaviors panel I have a "open browser window" but I don't see one for "close window". please Could some one tell me how I apply the javascript to my image which I prepared in fireworks for "close window". Thank you Dave Sofield
-
I want to find out the po release code it is updated in which table
DEAR ALL, Any body can help me out for finding where the PO RELEASE CODE IS UPDATED IN WHICH TABLE . I can get the release code in ekko table . so i need to find out the release code where it is getting updated
-
Qbittorrent fails to load(solved)
I have installed qbittorrent (fatsobob's repo). The icon shows up, but when I try to start the program: root@archbox tinker]# qbittorrent qbittorrent: error while loading shared libraries: libboost_date_time-mt.so.1.33.1: cannot open shared object fi