Dot1Q tunneling and routing
I am in the process of designing a dot1q-tunnel-based service backbone. Basically client switches will uplink with tunnelled ports on the provider backbone.
Cl-SW1 |----|P-SW1|----|P-SW2|-----|Cl-SW2|
Assume that the CL-SW1 is at the headquarters of the client and some traffic from the client should be sent off-premisess (Internet for example) using the same link (Gig Ethernet).
What are my options?
P-SW1 and P-SW2 will not be able to see layer 3 information from the client switches since traffic is layer2-tunnelled. How can I route traffic off the backbone?
I thought about trunking a single port on P-SW1 and connecting it to a router. On the router sub-interfaces will do the job. But the problem is that trunked traffic will reach the router encapsulated with dot1q tunneling? Does a 7600 series router do the job, since it understands tunneling?
Any ideas will be appreciated.
It depends upon which switch you are using , If you are using a L3 capable switch , routing can be done on the switch it self , or if its a pure L2 switch you may have to create VLANs and route using sub-interfaces in the routers.Use these links for more details.
http://cisco.com/en/US/products/hw/switches/ps646/products_configuration_guide_chapter09186a00801cdf50.html#1008908
http://cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_chapter09186a0080161137.html
Similar Messages
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Hi,
I don't understand how to make to improve the security of dot1q tunneling. If the client makes some errors by example by disabling the spanning-tree on a vlan and he creates a loop between differents sites (L2VPN). What are the safety standards for Q-in-Q to protect the provider ?
Thank you for your help.
Regards.
DavidIt depends upon which switch you are using , If you are using a L3 capable switch , routing can be done on the switch it self , or if its a pure L2 switch you may have to create VLANs and route using sub-interfaces in the routers.Use these links for more details.
http://cisco.com/en/US/products/hw/switches/ps646/products_configuration_guide_chapter09186a00801cdf50.html#1008908
http://cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_chapter09186a0080161137.html -
Dot1q-tunneling and native frames ( untagged )
hi all I have the following setup:
tunnel Port:
interface GigabitEthernet1/0/2
switchport access vlan 784
switchport mode dot1q-tunnel
switchport nonegotiate
l2protocol-tunnel cdp
l2protocol-tunnel stp
l2protocol-tunnel vtp
no cdp enable
spanning-tree portfast
Trunk Port - Into Carrier Network
interface GigabitEthernet1/0/25
switchport trunk encapsulation dot1q
switchport trunk native vlan 4094
switchport mode trunk
switchport nonegotiate
load-interval 30
speed nonegotiate
spanning-tree bpdufilter enable
the Native Port on the tunnel interface = 1 and native vlan tagging is enabled on the switch.
what happens to untagged frames that hit the tunnel port from the customer? Imagine that they dont have their port as a trunk and are instead emitting untagged frames?
are these dropped or simply have a single Q-tag pushed and are then tunnelled through the carrier network?
I have followed the recommendation of making the trunk port have a native vlan that is not the native vlan of any of the tunnel ports.
thanksNormally double-tag traffic is seen as NON-IP traffic by metro devices, since they cannot see beyond first tag.
Untagged customer traffic will behave like IP traffic in metro network, since it will have only one tag.
You can use a trick - create an IP access list on trunk port with "deny ip any any" - basically denying all IP traffic. That should stop all traffic that was not tagged by the customer. Ofcourse that will disable your management - so you need to plan this.
If more than one customer is using same S-VLAN, and one customer has e.g. VLAN 3 untagged, and other one has VLAN 5 untagged, their VLANs will be interconnected. -
IPSEC tunnel and Routing protocols Support
Hi Everyone,
I read IPSEC does not support Routing Protocols with Site to Site VPN as they both are Layer4.
Does it mean that If Site A has to reach Site B over WAN link we should use Static IP on Site A and Site B Router?
In my home Lab i config Site to Site IPSES VPN and they are working fine using OSPF does this mean that IPSEC supports Routing Protocol?
IF someone can explain me this please?
OSPF config A side
router ospf 1
router-id 3.4.4.4
log-adjacency-changes
area 10 virtual-link 10.4.4.1
passive-interface Vlan10
passive-interface Vlan20
network 3.4.4.4 0.0.0.0 area 0
network 192.168.4.0 0.0.0.255 area 10
network 192.168.5.0 0.0.0.255 area 0
network 192.168.10.0 0.0.0.255 area 0
network 192.168.20.0 0.0.0.255 area 0
network 192.168.30.0 0.0.0.255 area 0
network 192.168.98.0 0.0.0.255 area 0
network 192.168.99.0 0.0.0.255 area 0
3550SMIA#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is 192.168.5.3 to network 0.0.0.0
O 192.168.12.0/24 [110/13] via 192.168.5.3, 3d17h, FastEthernet0/11
100.0.0.0/32 is subnetted, 1 subnets
O 100.100.100.100 [110/3] via 192.168.5.3, 3d17h, FastEthernet0/11
3.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
O 3.3.3.3/32 [110/2] via 192.168.5.3, 3d17h, FastEthernet0/11
C 3.4.4.0/24 is directly connected, Loopback0
C 192.168.30.0/24 is directly connected, Vlan30
64.0.0.0/32 is subnetted, 1 subnets
O E2 64.59.135.150 [110/300] via 192.168.5.3, 1d09h, FastEthernet0/11
4.0.0.0/32 is subnetted, 1 subnets
O 4.4.4.4 [110/2] via 192.168.5.3, 3d17h, FastEthernet0/11
C 192.168.10.0/24 is directly connected, Vlan10
172.31.0.0/24 is subnetted, 4 subnets
O E2 172.31.3.0 [110/300] via 192.168.5.3, 3d17h, FastEthernet0/11
O E2 172.31.2.0 [110/300] via 192.168.5.3, 3d17h, FastEthernet0/11
O E2 172.31.1.0 [110/300] via 192.168.5.3, 3d17h, FastEthernet0/11
O E2 172.31.0.0 [110/300] via 192.168.5.3, 3d17h, FastEthernet0/11
O 192.168.11.0/24 [110/3] via 192.168.5.3, 3d17h, FastEthernet0/11
O 192.168.98.0/24 [110/2] via 192.168.99.1, 3d17h, FastEthernet0/8
C 192.168.99.0/24 is directly connected, FastEthernet0/8
C 192.168.20.0/24 is directly connected, Vlan20
192.168.5.0/31 is subnetted, 1 subnets
C 192.168.5.2 is directly connected, FastEthernet0/11
C 10.0.0.0/8 is directly connected, Tunnel0
192.168.6.0/31 is subnetted, 1 subnets
O 192.168.6.2 [110/2] via 192.168.5.3, 3d17h, FastEthernet0/11
O 192.168.1.0/24 [110/13] via 192.168.5.3, 3d17h, FastEthernet0/11
O*E2 0.0.0.0/0 [110/1] via 192.168.5.3, 1d09h, FastEthernet0/11
B Side Config
Side A
router ospf 1
log-adjacency-changes
network 192.168.97.0 0.0.0.255 area 0
network 192.168.98.0 0.0.0.255 area 0
network 192.168.99.0 0.0.0.255 area 0
1811w# sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is 192.168.99.2 to network 0.0.0.0
O 192.168.12.0/24 [110/14] via 192.168.99.2, 3d17h, FastEthernet0
100.0.0.0/32 is subnetted, 1 subnets
O 100.100.100.100 [110/4] via 192.168.99.2, 3d17h, FastEthernet0
3.0.0.0/32 is subnetted, 2 subnets
O 3.3.3.3 [110/3] via 192.168.99.2, 3d17h, FastEthernet0
O 3.4.4.4 [110/2] via 192.168.99.2, 3d17h, FastEthernet0
O 192.168.30.0/24 [110/2] via 192.168.99.2, 3d17h, FastEthernet0
64.0.0.0/32 is subnetted, 1 subnets
O E2 64.59.135.150 [110/300] via 192.168.99.2, 1d09h, FastEthernet0
4.0.0.0/32 is subnetted, 1 subnets
O 4.4.4.4 [110/3] via 192.168.99.2, 3d17h, FastEthernet0
O 192.168.10.0/24 [110/2] via 192.168.99.2, 3d17h, FastEthernet0
172.31.0.0/24 is subnetted, 4 subnets
O E2 172.31.3.0 [110/300] via 192.168.99.2, 3d17h, FastEthernet0
O E2 172.31.2.0 [110/300] via 192.168.99.2, 3d17h, FastEthernet0
O E2 172.31.1.0 [110/300] via 192.168.99.2, 3d17h, FastEthernet0
O E2 172.31.0.0 [110/300] via 192.168.99.2, 3d17h, FastEthernet0
O 192.168.11.0/24 [110/4] via 192.168.99.2, 3d17h, FastEthernet0
C 192.168.98.0/24 is directly connected, BVI98
C 192.168.99.0/24 is directly connected, FastEthernet0
O 192.168.20.0/24 [110/2] via 192.168.99.2, 3d17h, FastEthernet0
192.168.5.0/31 is subnetted, 1 subnets
O 192.168.5.2 [110/2] via 192.168.99.2, 3d17h, FastEthernet0
192.168.6.0/31 is subnetted, 1 subnets
O 192.168.6.2 [110/3] via 192.168.99.2, 3d17h, FastEthernet0
O 192.168.1.0/24 [110/14] via 192.168.99.2, 3d17h, FastEthernet0
O*E2 0.0.0.0/0 [110/1] via 192.168.99.2, 1d09h, FastEthernet0
Thanks
MaheshHello,
I'm saying crypto maps have a lot of limitations. Tunnel Protection make way more sense
U can configure in 2 ways [ and multicast WILL work over it]
1- GRE over IPSEC
crypto ipsec transform-set aes esp-aes 256 esp-sha-hmac
mode transport
crypto ipsec profile tp
set transform-set aes
int tu1
ip address 255.255.255.252
tunnel source
tunnel destination
tunne protection ipsec profile tp
We have configured mode transport because we encrypt GRE + what ever we encapsule in GRE [ eg OSPF - telnet - http ]
Pros:
We can as well transport IPV6 or CDP
Cons:
4 bytes of overhead due to GRE
2- IP over IPSEC
crypto ipsec transform-set aes esp-aes 256 esp-sha-hmac
mode tunnel
crypto ipsec profile tp
set transform-set aes
int tu1
ip address 255.255.255.252
tunnel source
tunnel destination
tunnel mode ipsec ipv4
tunne protection ipsec profile tp
This config is in fact closer from a crypto map [ from encapsulation standpoint]. The transform-set then NEED to be in tunnel-mode
Pro:
4 bytes overhead less than GRE over IPSEC
Cons:
Cannot transport CDP or MPLS or IPV6. Very limiting IMHO
Cheers
Olivier -
Hello,
I am trying to setup a dot1q-tunnel on a Catalyst 6506 running IOS 12.2 and am running into trouble. I have followed everything in the manual and from other's examples, but I continually get the error:
Command rejected: Gi1/1 doesn't support 802.1q tunneling.
To get there I have done:
Router(config)#vlan dot1q tag native
Router(config)#interface range gig 1/1-48
Router(config-if-range)#spanning-tree bpdufilter enable
Router(config-if-range)#spanning-tree portfast
Router(config-if-range)#switchport mode dot1q-tunnel
and it says command rejected for all 48 ports.
If anyone has any insight it would be greatly appreciated. Thank you for your timeif you can't make tunnel with dot1q, check the capability of the module using follow command..
[example]
Swith#show interfaces gigabitEthernet 0/1 capabilities
GigabitEthernet0/1
Model: WS-C3550-24
Type: unknown
Speed: 1000
Duplex: full
Trunk encap. type: 802.1Q,ISL <<<--- capability
Trunk mode: on,off,desirable,nonegotiate
Channel: yes
Broadcast suppression: percentage(0-100)
Flowcontrol: rx-(off,on,desired),tx-(off,on,desired)
Fast Start: yes
QOS scheduling: rx-(1q0t),tx-(4q2t),tx-(1p3q2t)
CoS rewrite: yes
ToS rewrite: yes
UDLD: yes
Inline power: no
SPAN: source/destination
PortSecure: yes
Dot1x: yes -
How to configure full tunnel with VPN client and router?
I know the concept of split tunnel....Is it possibe to configure vpn client and router full tunnel or instead of router ASA? I know filter options in concentrators is teher options in ISR routers or ASA?
I think it is possible. Following links may help you
http://www.cisco.com/en/US/products/hw/routers/ps274/products_configuration_example09186a0080819289.shtml -
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 -
Cisco AnyConnect SSL VPN no split tunnel and no hairpinning internet access
Greetings,
I am looking to configure a Cisco ASA 5515X for Cisco AnyConnect Essentials SSL VPN where ALL SSL-VPN traffic is tunneled, no split tunneling or hairpinning on the outside interface. However users require internet access. I need to route traffic out the "trusted" or "inside" interface to another device that performs content-filtering and inspection which then egresses out to the internet from there. Typically this could be done using a route-map (which ASA's do not support) or with a VRF (again, not an option on the ASA). The default route points to the outside interface toward the internet.
Is there no other method to force all my SSL-VPN traffic out the inside interface toward LAN subnets as needed and have another default route point toward the filtering device?
OR
Am I forced to put the ASA behind the filtering device somehow?Hi Jim,
You can use tunnel default route for vpn traffic:
ASA(config)# route inside 0.0.0.0 0.0.0.0 <inside hop> tunneled
configure mode commands/options:
<1-255> Distance metric for this route, default is 1
track Install route depending on tracked item
tunneled Enable the default tunnel gateway option, metric is set to 255
This route is applicable for only vpn traffic.
HTH,
Shetty -
Site-to-Site VPN btw Pix535 and Router 2811, can't get it work
Hi, every one, I spent couple of days trying to make a site-to-site VPN between PIX535 and router 2811 work but come up empty handed, I followed instructions here:
http://www.cisco.com/en/US/products/ps9422/products_configuration_example09186a0080b4ae61.shtml
#1: PIX config:
: Saved
: Written by enable_15 at 18:05:33.678 EDT Sat Oct 20 2012
PIX Version 8.0(4)
hostname pix535
interface GigabitEthernet0
description to-cable-modem
nameif outside
security-level 0
ip address X.X.138.132 255.255.255.0
ospf cost 10
interface GigabitEthernet1
description inside 10/16
nameif inside
security-level 100
ip address 10.1.1.254 255.255.0.0
ospf cost 10
access-list outside_access_in extended permit ip any any
access-list inside_nat0_outbound extended permit ip 10.1.0.0 255.255.0.0 10.20.0.0 255.255.0.0
access-list inside_nat0_outbound extended permit ip any 10.1.1.192 255.255.255.248
access-list outside_cryptomap_dyn_60 extended permit ip any 10.1.1.192 255.255.255.248
access-list outside_1_cryptomap extended permit ip 10.1.0.0 255.255.0.0 10.20.0.0 255.255.0.0
pager lines 24
ip local pool cnf-8-ip 10.1.1.192-10.1.1.199 mask 255.255.0.0
global (outside) 10 interface
global (outside) 15 1.2.4.5
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 15 10.1.0.0 255.255.0.0
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 X.X.138.1 1
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
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 transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-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 transform-set ESP-DES-SHA esp-des 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 transform-set ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-MD5
crypto dynamic-map outside_dyn_map 20 set security-association lifetime seconds 28800
crypto dynamic-map outside_dyn_map 20 set security-association lifetime kilobytes 4608000
crypto dynamic-map outside_dyn_map 40 set transform-set ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA
crypto dynamic-map outside_dyn_map 40 set security-association lifetime seconds 28800
crypto dynamic-map outside_dyn_map 40 set security-association lifetime kilobytes 4608000
crypto dynamic-map outside_dyn_map 60 match address outside_cryptomap_dyn_60
crypto dynamic-map outside_dyn_map 60 set transform-set ESP-3DES-MD5 ESP-3DES-SHA ESP-DES-MD5 ESP-DES-SHA
crypto dynamic-map outside_dyn_map 60 set security-association lifetime seconds 28800
crypto dynamic-map outside_dyn_map 60 set security-association lifetime kilobytes 4608000
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime seconds 28800
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime kilobytes 4608000
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set peer X.X.21.29
crypto map outside_map 1 set transform-set ESP-DES-SHA
crypto map outside_map 1 set security-association lifetime seconds 28800
crypto map outside_map 1 set security-association lifetime kilobytes 4608000
crypto map outside_map 65534 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
crypto isakmp identity hostname
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption des
hash sha
group 1
lifetime 86400
crypto isakmp policy 20
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 65535
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp nat-traversal 3600
group-policy GroupPolicy1 internal
group-policy cnf-vpn-cls internal
group-policy cnf-vpn-cls attributes
wins-server value 10.1.1.7
dns-server value 10.1.1.7 10.1.1.205
vpn-tunnel-protocol IPSec l2tp-ipsec
default-domain value x.com
username sean password U/h5bFVjXlIDx8BtqPFrQw== nt-encrypted
tunnel-group DefaultRAGroup ipsec-attributes
pre-shared-key secret1
radius-sdi-xauth
tunnel-group DefaultRAGroup ppp-attributes
authentication ms-chap-v2
tunnel-group cnf-vpn-cls type remote-access
tunnel-group cnf-vpn-cls general-attributes
address-pool cnf-8-ip
default-group-policy cnf-vpn-cls
tunnel-group cnf-vpn-cls ipsec-attributes
pre-shared-key secret2
isakmp ikev1-user-authentication none
tunnel-group cnf-vpn-cls ppp-attributes
authentication ms-chap-v2
tunnel-group X.X.21.29 type ipsec-l2l
tunnel-group X.X.21.29 ipsec-attributes
pre-shared-key SECRET
class-map inspection_default
match default-inspection-traffic
service-policy global_policy global
prompt hostname context
Cryptochecksum:9780edb09bc7debe147db1e7d52ec39c
: end
#2: Router 2811 config:
! Last configuration change at 09:15:32 PST Fri Oct 19 2012 by cnfla
! NVRAM config last updated at 13:45:03 PST Tue Oct 16 2012
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname LA-2800
crypto pki trustpoint TP-self-signed-1411740556
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-1411740556
revocation-check none
rsakeypair TP-self-signed-1411740556
crypto pki certificate chain TP-self-signed-1411740556
certificate self-signed 01
3082023F 308201A8 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 31343131 37343035 3536301E 170D3132 31303136 32303435
30335A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D31 34313137
34303535 3630819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100F75F F1BDAD9B DE9381FD 165B5188 7EAF9685 CF15A317 1B424825 9C66AA28
C990B2D3 D69A2F0F D745DB0E 2BB4995D 73415AC4 F01B2019 84373199 C4BCF9E0
E599B86C 17DBDCE6 47EBE0E3 8DBC90B2 9B4E217A 87F04BF7 A182501E 24381019
A61D2C05 5404DE88 DA2A1ADC A81B7F65 C318B697 7ED69DF1 2769E4C8 F3449B33
35AF0203 010001A3 67306530 0F060355 1D130101 FF040530 030101FF 30120603
551D1104 0B300982 074C412D 32383030 301F0603 551D2304 18301680 14B56EEB
88054CCA BB8CF8E8 F44BFE2C B77954E1 52301D06 03551D0E 04160414 B56EEB88
054CCABB 8CF8E8F4 4BFE2CB7 7954E152 300D0609 2A864886 F70D0101 04050003
81810056 58755C56 331294F8 BEC4FEBC 54879FF5 0FCC73D4 B964BA7A 07D20452
E7F40F42 8B355015 77156C9F AAA45F9F 59CDD27F 89FE7560 F08D953B FC19FD2D
310DA96E A5F3E83B 52D515F8 7B4C99CF 4CECC3F7 1A0D4909 BD08C373 50BB53CC
659C4246 2CB7B79F 43D94D96 586F9103 9B4659B6 5C8DDE4F 7CC5FC68 C4AD197A 4EC322
quit
crypto isakmp policy 1
authentication pre-share
crypto isakmp key SECRET address X.X.138.132 no-xauth
crypto ipsec transform-set la-2800-trans-set esp-des esp-sha-hmac
crypto map la-2800-ipsec-policy 1 ipsec-isakmp
description vpn ipsec policy
set peer X.X.138.132
set transform-set la-2800-trans-set
match address 101
interface FastEthernet0/0
description WAN Side
ip address X.X.216.29 255.255.255.248
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
no cdp enable
no mop enabled
crypto map la-2800-ipsec-policy
interface FastEthernet0/1
description LAN Side
ip address 10.20.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly
duplex full
speed auto
no mop enabled
ip nat inside source route-map nonat interface FastEthernet0/0 overload
access-list 10 permit X.X.138.132
access-list 99 permit 64.236.96.53
access-list 99 permit 98.82.1.202
access-list 101 remark vpn tunnerl acl
access-list 101 remark SDM_ACL Category=4
access-list 101 remark tunnel policy
access-list 101 permit ip 10.20.0.0 0.0.0.255 10.1.0.0 0.0.255.255
access-list 110 deny ip 10.20.0.0 0.0.0.255 10.1.0.0 0.0.255.255
access-list 110 permit ip 10.20.0.0 0.0.0.255 any
snmp-server community public RO
route-map nonat permit 10
match ip address 110
webvpn gateway gateway_1
ip address X.X.216.29 port 443
ssl trustpoint TP-self-signed-1411740556
inservice
webvpn install svc flash:/webvpn/svc.pkg
webvpn context gateway-1
title "b"
secondary-color white
title-color #CCCC66
text-color black
ssl authenticate verify all
policy group policy_1
functions svc-enabled
svc address-pool "WebVPN-Pool"
svc keep-client-installed
svc split include 10.20.0.0 255.255.0.0
default-group-policy policy_1
gateway gateway_1
inservice
end
#3: Test from Pix to router:
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: X.X.21.29
Type : user Role : initiator
Rekey : no State : MM_WAIT_MSG2
>>DEBUG:
Oct 22 12:07:14 pix535:Oct 22 12:20:28 EDT: %PIX-vpn-3-713902: IP = X.X.21.29, Removing peer from peer table failed, no match!
Oct 22 12:07:14 pix535 :Oct 22 12:20:28 EDT: %PIX-vpn-4-713903: IP = X.X.21.29, Error: Unable to remove PeerTblEntry
#4: test from router to pix:
LA-2800#sh crypto isakmp sa
IPv4 Crypto ISAKMP SA
dst src state conn-id slot status
X.X.138.132 X.X.216.29 MM_KEY_EXCH 1017 0 ACTIVE
>>debug
LA-2800#ping 10.1.1.7 source 10.20.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.7, timeout is 2 seconds:
Packet sent with a source address of 10.20.1.1
Oct 22 16:24:33.945: ISAKMP:(0): SA request profile is (NULL)
Oct 22 16:24:33.945: ISAKMP: Created a peer struct for X.X.138.132, peer port 500
Oct 22 16:24:33.945: ISAKMP: New peer created peer = 0x488B25C8 peer_handle = 0x80000013
Oct 22 16:24:33.945: ISAKMP: Locking peer struct 0x488B25C8, refcount 1 for isakmp_initiator
Oct 22 16:24:33.945: ISAKMP: local port 500, remote port 500
Oct 22 16:24:33.945: ISAKMP: set new node 0 to QM_IDLE
Oct 22 16:24:33.945: ISAKMP: Find a dup sa in the avl tree during calling isadb_insert sa = 487720A0
Oct 22 16:24:33.945: ISAKMP:(0):Can not start Aggressive mode, trying Main mode.
Oct 22 16:24:33.945: ISAKMP:(0):found peer pre-shared key matching 70.169.138.132
Oct 22 16:24:33.945: ISAKMP:(0): constructed NAT-T vendor-rfc3947 ID
Oct 22 16:24:33.945: ISAKMP:(0): constructed NAT-T vendor-07 ID
Oct 22 16:24:33.945: ISAKMP:(0): constructed NAT-T vendor-03 ID
Oct 22 16:24:33.945: ISAKMP:(0): constructed NAT-T vendor-02 ID
Oct 22 16:24:33.945: ISAKMP:(0):Input = IKE_MESG_FROM_IPSEC, IKE_SA_REQ_MM
Oct 22 16:24:33.945: ISAKMP:(0):Old State = IKE_READY New State = IKE_I_MM1
Oct 22 16:24:33.945: ISAKMP:(0): beginning Main Mode exchange
Oct 22 16:24:33.945: ISAKMP:(0): sending packet to X.X.138.132 my_port 500 peer_port 500 (I) MM_NO_STATE
Oct 22 16:24:33.945: ISAKMP:(0):Sending an IKE IPv4 Packet.
Oct 22 16:24:34.049: ISAKMP (0:0): received packet from X.X.138.132 dport 500 sport 500 Global (I) MM_NO_STATE
Oct 22 16:24:34.049: ISAKMP:(0):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
Oct 22 16:24:34.049: ISAKMP:(0):Old State = IKE_I_MM1 New State = IKE_I_MM2
Oct 22 16:24:34.049: ISAKMP:(0): processing SA payload. message ID = 0
Oct 22 16:24:34.049: ISAKMP:(0): processing vendor id payload
Oct 22 16:24:34.049: ISAKMP:(0): vendor ID seems Unity/DPD but major 123 mismatch
Oct 22 16:24:34.049: ISAKMP:(0): vendor ID is NAT-T v2
Oct 22 16:24:34.049: ISAKMP:(0): processing vendor id payload
Oct 22 16:24:34.049: ISAKMP:(0): vendor ID seems Unity/DPD but major 194 mismatch
Oct 22 16:24:34.053: ISAKMP:(0):found peer pre-shared key matching 70.169.138.132
Oct 22 16:24:34.053: ISAKMP:(0): local preshared key found
Oct 22 16:24:34.053: ISAKMP : Scanning profiles for xauth ...
Oct 22 16:24:34.053: ISAKMP:(0):Checking ISAKMP transform 1 against priority 1 policy
Oct 22 16:24:34.053: ISAKMP: encryption DES-CBC
Oct 22 16:24:34.053: ISAKMP: hash SHA
Oct 22 16:24:34.053: ISAKMP: default group 1
Oct 22 16:24:34.053: ISAKMP: auth pre-share
Oct 22 16:24:34.053: ISAKMP: life type in seconds
Oct 22 16:24:34.053: ISAKMP: life duration (VPI) of 0x0 0x1 0x51 0x80
Oct 22 16:24:34.053: ISAKMP:(0):atts are acceptable. Next payload is 0
Oct 22 16:24:34.053: ISAKMP:(0):Acceptable atts:actual life: 0
Oct 22 16:24:34.053: ISAKMP:(0):Acceptable atts:life: 0
Oct 22 16:24:34.053: ISAKMP:(0):Fill atts in sa vpi_length:4
Oct 22 16:24:34.053: ISAKMP:(0):Fill atts in sa life_in_seconds:86400
Oct 22 16:24:34.053: ISAKMP:(0):Returning Actual lifetime: 86400
Oct 22 16:24:34.053: ISAKMP:(0)::Started lifetime timer: 86400.
Oct 22 16:24:34.053: ISAKMP:(0): processing vendor id payload
Oct 22 16:24:34.053: ISAKMP:(0): vendor ID seems Unity/DPD but major 123 mismatch
Oct 22 16:24:34.053: ISAKMP:(0): vendor ID is NAT-T v2
Oct 22 16:24:34.053: ISAKMP:(0): processing vendor id payload
Oct 22 16:24:34.053: ISAKMP:(0): vendor ID seems Unity/DPD but major 194 mismatch
Oct 22 16:24:34.053: ISAKMP:(0):Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
Oct 22 16:24:34.053: ISAKMP:(0):Old State = IKE_I_MM2 New State = IKE_I_MM2
Oct 22 16:24:34.057: ISAKMP:(0): sending packet to X.X.138.132 my_port 500 peer_port 500 (I) MM_SA_SETUP
Oct 22 16:24:34.057: ISAKMP:(0):Sending an IKE IPv4 Packet.
Oct 22 16:24:34.057: ISAKMP:(0):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
Oct 22 16:24:34.057: ISAKMP:(0):Old State = IKE_I_MM2 New State = IKE_I_MM3
Oct 22 16:24:34.181: ISAKMP (0:0): received packet from X.X.138.132 dport 500 sport 500 Global (I) MM_SA_SETUP
Oct 22 16:24:34.181: ISAKMP:(0):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
Oct 22 16:24:34.181: ISAKMP:(0):Old State = IKE_I_MM3 New State = IKE_I_MM4
Oct 22 16:24:34.181: ISAKMP:(0): processing KE payload. message ID = 0
Oct 22 16:24:34.217: ISAKMP:(0): processing NONCE payload. message ID = 0
Oct 22 16:24:34.217: ISAKMP:(0):found peer pre-shared key matching X.X.138.132
Oct 22 16:24:34.217: ISAKMP:(1018): processing vendor id payload
Oct 22 16:24:34.217: ISAKMP:(1018): vendor ID is Unity
Oct 22 16:24:34.217: ISAKMP:(1018): processing vendor id payload
Oct 22 16:24:34.217: ISAKMP:(1018): vendor ID seems Unity/DPD but major 55 mismatch
Oct 22 16:24:34.217: ISAKMP:(1018): vendor ID is XAUTH
Oct 22 16:24:34.217: ISAKMP:(1018): processing vendor id payload
Oct 22 16:24:34.217: ISAKMP:(1018): speaking to another IOS box!
Oct 22 16:24:34.221: ISAKMP:(1018): processing vendor id payload
Oct 22 16:24:34.221: ISAKMP:(1018):vendor ID seems Unity/DPD but hash mismatch
Oct 22 16:24:34.221: ISAKMP:received payload type 20
Oct 22 16:24:34.221: ISAKMP:received payload type 20
Oct 22 16:24:34.221: ISAKMP:(1018):Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
Oct 22 16:24:34.221: ISAKMP:(1018):Old State = IKE_I_MM4 New State = IKE_I_MM4
Oct 22 16:24:34.221: ISAKMP:(1018):Send initial contact
Oct 22 16:24:34.221: ISAKMP:(1018):SA is doing pre-shared key authentication using id type ID_IPV4_ADDR
Oct 22 16:24:34.221: ISAKMP (0:1018): ID payload
next-payload : 8
type : 1
address : X.X.216.29
protocol : 17
port : 500
length : 12
Oct 22 16:24:34.221: ISAKMP:(1018):Total payload length: 12
Oct 22 16:24:34.221: ISAKMP:(1018): sending packet to X.X.138.132 my_port 500 peer_port 500 (I) MM_KEY_EXCH
Oct 22 16:24:34.221: ISAKMP:(1018):Sending an IKE IPv4 Packet.
Oct 22 16:24:34.225: ISAKMP:(1018):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
Oct 22 16:24:34.225: ISAKMP:(1018):Old State = IKE_I_MM4 New State = IKE_I_MM5
Oct 22 16:24:38.849: ISAKMP:(1017):purging node 198554740
Oct 22 16:24:38.849: ISAKMP:(1017):purging node 812380002
Oct 22 16:24:38.849: ISAKMP:(1017):purging node 773209335..
Success rate is 0 percent (0/5)
LA-2800#
Oct 22 16:24:44.221: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH...
Oct 22 16:24:44.221: ISAKMP (0:1018): incrementing error counter on sa, attempt 1 of 5: retransmit phase 1
Oct 22 16:24:44.221: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH
Oct 22 16:24:44.221: ISAKMP:(1018): sending packet to X.X.138.132 my_port 500 peer_port 500 (I) MM_KEY_EXCH
Oct 22 16:24:44.221: ISAKMP:(1018):Sending an IKE IPv4 Packet.
Oct 22 16:24:44.317: ISAKMP (0:1018): received packet from X.X.138.132 dport 500 sport 500 Global (I) MM_KEY_EXCH
Oct 22 16:24:44.317: ISAKMP:(1018): phase 1 packet is a duplicate of a previous packet.
Oct 22 16:24:44.321: ISAKMP:(1018): retransmission skipped for phase 1 (time since last transmission 96)
Oct 22 16:24:48.849: ISAKMP:(1017):purging SA., sa=469BAD60, delme=469BAD60
Oct 22 16:24:52.313: ISAKMP (0:1018): received packet from X.X.138.132 dport 500 sport 500 Global (I) MM_KEY_EXCH
Oct 22 16:24:52.313: ISAKMP:(1018): phase 1 packet is a duplicate of a previous packet.
Oct 22 16:24:52.313: ISAKMP:(1018): retransmitting due to retransmit phase 1
Oct 22 16:24:52.813: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH...
Oct 22 16:24:52.813: ISAKMP (0:1018): incrementing error counter on sa, attempt 2 of 5: retransmit phase 1
Oct 22 16:24:52.813: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH
Oct 22 16:24:52.813: ISAKMP:(1018): sending packet to X.X138.132 my_port 500 peer_port 500 (I) MM_KEY_EXCH
Oct 22 16:24:52.813: ISAKMP:(1018):Sending an IKE IPv4 Packet.
Oct 22 16:24:52.913: ISAKMP:(1018): phase 1 packet is a duplicate of a previous packet.
Oct 22 16:24:52.913: ISAKMP:(1018): retransmission skipped for phase 1 (time since last transmission 100)
Oct 22 16:25:00.905: ISAKMP (0:1018): received packet from X.X.138.132 dport 500 sport 500 Global (I) MM_KEY_EXCH
Oct 22 16:25:00.905: ISAKMP: set new node 422447177 to QM_IDLE
Oct 22 16:25:03.941: ISAKMP:(1018):SA is still budding. Attached new ipsec request to it. (local 1X.X.216.29, remote X.X.138.132)
Oct 22 16:25:03.941: ISAKMP: Error while processing SA request: Failed to initialize SA
Oct 22 16:25:03.941: ISAKMP: Error while processing KMI message 0, error 2.
Oct 22 16:25:12.814: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH...
Oct 22 16:25:12.814: ISAKMP (0:1018): incrementing error counter on sa, attempt 4 of 5: retransmit phase 1
Oct 22 16:25:12.814: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH
Oct 22 16:25:12.814: ISAKMP:(1018): sending packet to X.X.138.132 my_port 500 peer_port 500 (I) MM_KEY_EXCH
Oct 22 16:25:12.814: ISAKMP:(1018):Sending an IKE IPv4 Packet.
Oct 22 16:25:22.814: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH...
Oct 22 16:25:22.814: ISAKMP (0:1018): incrementing error counter on sa, attempt 5 of 5: retransmit phase 1
Oct 22 16:25:22.814: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH
Oct 22 16:25:22.814: ISAKMP:(1018): sending packet to X.X.138.132 my_port 500 peer_port 500 (I) MM_KEY_EXCH
Oct 22 16:25:22.814: ISAKMP:(1018):Sending an IKE IPv4 Packet.
Oct 22 16:25:32.814: ISAKMP:(1018): retransmitting phase 1 MM_KEY_EXCH...
Oct 22 16:25:32.814: ISAKMP:(1018):peer does not do paranoid keepalives.
Oct 22 16:25:32.814: ISAKMP:(1018):deleting SA reason "Death by retransmission P1" state (I) MM_KEY_EXCH (peer 70.169.138.132)
Oct 22 16:25:32.814: ISAKMP:(1018):deleting SA reason "Death by retransmission P1" state (I) MM_KEY_EXCH (peer 70.169.138.132)
Oct 22 16:25:32.814: ISAKMP: Unlocking peer struct 0x488B25C8 for isadb_mark_sa_deleted(), count 0
Oct 22 16:25:32.814: ISAKMP: Deleting peer node by peer_reap for X.X.138.132: 488B25C8
Oct 22 16:25:32.814: ISAKMP:(1018):deleting node 1112432180 error FALSE reason "IKE deleted"
Oct 22 16:25:32.814: ISAKMP:(1018):deleting node 422447177 error FALSE reason "IKE deleted"
Oct 22 16:25:32.814: ISAKMP:(1018):deleting node -278980615 error FALSE reason "IKE deleted"
Oct 22 16:25:32.814: ISAKMP:(1018):Input = IKE_MESG_INTERNAL, IKE_PHASE1_DEL
Oct 22 16:25:32.814: ISAKMP:(1018):Old State = IKE_I_MM5 New State = IKE_DEST_SA
Oct 22 16:26:22.816: ISAKMP:(1018):purging node 1112432180
Oct 22 16:26:22.816: ISAKMP:(1018):purging node 422447177
Oct 22 16:26:22.816: ISAKMP:(1018):purging node -278980615
Oct 22 16:26:32.816: ISAKMP:(1018):purging SA., sa=487720A0, delme=487720A0
****** The PIX is also used VPN client access , such as Cicso VPN client 5.0, working fine ; Router is used as SSL VPN server, working too
I know there are lots of data here, hopefully these data may be useful for diagnosis purpose.
Any suggestions and advices are greatly appreciated.
SeanHi Sean,
Current configuration:
On the PIX:
crypto isakmp policy 5
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set peer X.X.21.29
crypto map outside_map 1 set transform-set ESP-DES-SHA
crypto map outside_map 1 set security-association lifetime seconds 28800
crypto map outside_map 1 set security-association lifetime kilobytes 4608000
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
access-list outside_1_cryptomap extended permit ip 10.1.0.0 255.255.0.0 10.20.0.0 255.255.0.0
tunnel-group X.X.21.29 type ipsec-l2l
tunnel-group X.X.21.29 ipsec-attributes
pre-shared-key SECRET
On the Router:
crypto isakmp policy 1
authentication pre-share
crypto map la-2800-ipsec-policy 1 ipsec-isakmp
description vpn ipsec policy
set peer X.X.138.132
set transform-set la-2800-trans-set
match address 101
access-list 101 permit ip 10.20.0.0 0.0.0.255 10.1.0.0 0.0.255.255
crypto ipsec transform-set la-2800-trans-set esp-des esp-sha-hmac
crypto isakmp key SECRET address X.X.138.132 no-xauth
Portu.
Please rate any helpful posts
Message was edited by: Javier Portuguez -
Branch office setup with L3 switch and router with IOS security
Hello,
I am in the process of putting together a small branch office network and I am in need of some design advise. The network will support about 10-15 workstations/phones, 3-4 printers, and 4-5 servers. In addition we will eventually have up to 25-30 remote users connecting to the servers via remote access VPN, and there will also be 2-3 site-to-site IPSec tunnels to reach other branches.
I have a 2911 (security bundle) router and 3560 IP Base L3 switch to work with. I have attached a basic diagram of my topology. My initial design plan for the network was to setup separate VLANs for workstation, phone, printer, and server traffic. The 3560 would then be setup with SVIs to perform routing between VLANs. The port between the router and switch would be setup as a routed port, and static routes would be applied on the switch and router as necessary. The thought behind this was that I'd be utilizing the switch backplane for VLAN routing instead instead of doing router-on-a-stick.
Since there is no firewall between the switch and router my plan was to setup IOS firewalling on the router. From what I am reading ZBF is my best option for this. What I was hoping for was a way to set custom policies for each VLAN, but it seems that zones are applied per interface. Since the interface between the router and switch is a routed interface, not a trunk/subinterface(s), it doesn't seem like there would be a way for me to use ZBF to control traffic on different VLANs. From what I am gathering I would have to group all of my internal network into one zone, or I would have to scrap L3 switching all together and do router-on-a-stick if I want to be able to set separate policies for each VLAN. Am I correct in my thinking here?
I guess what I am getting at is that I really don't want to do router-on-a-stick if I have a nice switch backplane to do all of the internal routing. At the same time I obviously need some kind of firewalling done on the router, and since different VLANs have different security requirements the firewalling needs to be fairly granular.
If I am indeed correct in the above thinking what would be the best solution for my scenario? That is, how can I setup this network so that I am utilizing the switch to do L3 routing while also leveraging the firewall capabilities of IOS security?
Any input would be appreciated.
Thanks,
AustinThanks for the input.
1. I agree, since I have only three to four printers, they need not be in a separate VLAN. I simply was compartmentalizing VLANs by function when I initially came up with the design.
2. Here's a little more info on the phone situation. The phones are VoIP. The IP PBX is on premise, but they are currently on a completely separate ISP/network. The goal in the future is to converge the data and voice networks and setup PBR/route maps to route voice traffic out the voice ISP and data traffic out the other ISP. This leads up to #3.
3. The reason a router was purchased over a firewall was that ASA's cannot handle routing and dual ISPs very well. PBR is not supported at all on an ASA, and dual ISPs can only be setup in an active/standby state. Also, an ASA Sec+ does not have near the VPN capabilities that the 2911 security does. The ASA Sec+ would support only 25 concurrent IPSec connections while the 2911 security is capable of doing an upwards of 200 IPSec connections.
Your point about moving the SVI's to a firewall to perform filtering between VLANs makes sense, however, wouldn't this be the same thing as creating subinterfaces on a router? In both cases you are moving routing from the switch backplane to the firewall/routing device, which is what I am trying to avoid. -
Transparent Tunneling and Local Lan Access via VPN Client
Remote users using Cisco VPN 4.2 connect successfully to a Cisco Pix 515 (ver. 6.3). The client is configured to allow Transparent Tunneling and Local Lan access, but once connected to the Pix, these two options are disabled. What configuration changes are required on the Pix to enable these options? Any assistance will be greatly appreciated.
Mike BowyerHi Mike,
"Transparent Tunneling" and "Local Lan Access" are two different things. "Transparent Tunneling" is dealing with establishing an IPSec Tunnel even if a NAT device is between your client and the VPN-Headend-Device. "Local LAN Access" is dealing with access to devices in the LAN your VPN-Client-Device is connected to.
What do you mean exactly with "disabled once the connection is made" ?
You can check the local LAN Access by having a look at the Route-Table of the VPN-Client:
Right Click the yellow VPN-lock Icon in System-Tray while the VPN-Connection is active and select "Statistics ...". Have a look at the second register page "route details".
Are any local LAN routes displayed when your are connected ?
And - always remember two important restrictions the Online Help of the VPN-Client is mentioning:
1: This feature works only on one NIC card, the same NIC card as the tunnel.
2: While connected, you cannot print or browse the local LAN by name; when disconnected, you can print and browse by name.
Carsten
PS: Removing Split Tunnel won't enable local LAN access as all traffic would be sent into the IPSec tunnel. -
Is it possible to use MVR for delivering multicast to customers over dot1q-tunnel interface ?
Can QinQ and MVR work together ?I think the muticast vlan registration shortly termed MVR is not supported in dot1Q tunnelling interface.Because, there is a criteria for configuring MVR.That is, while configuring MVR, receiver ports cannot be trunk ports. Since, do11q is a trunking protocol,I believe MVR can't be transmitted over trunk port, and hence over dot1q tunnel interface.For detailed info on this mvr,
refer to the configuration guidelines sections of mvr at:
http://www.cisco.com/en/US/products/hw/switches/ps628/products_configuration_guide_chapter09186a008007e8d9.html#xtocid14 -
Discover Switch and router over VPN
i am in contact with a company having many branches connecting over VPN tunnel and with different IP range in each branch
how can i configure the LMs to discover my switch and my router over VPNLMS 3.0.1 and higher can use non-CDP discovery methods which should be able to find your remotely connected VPN devices. You could use the Ping Sweep or Route Table modules to accomplish what you want.
See https://supportforums.cisco.com/docs/DOC-9005 for more details. -
Me3400 mep on dot1q-tunnel interface
Hi
Just wanted to get someone to give me some quick pointers on the following task:
I have an me3400 with fa0/1 as a UNI.
also I have Gig0/1 as NNI.
I have set the commands on the switch as
ethernet cfm ieee
ethernet cfm global
ethernet cfm domain testnet level 4
ethernet evc cust1
oam protocol cfm svlan 10 domain testnet
interface FastEthernet0/1
switchport access vlan 10
switchport mode dot1q-tunnel
speed 100
duplex full
l2protocol-tunnel cdp
l2protocol-tunnel lldp
l2protocol-tunnel stp
l2protocol-tunnel vtp
interface GigabitEthernet0/1
port-type nni
switchport mode trunk
ethernet cfm mip level 4 vlan 10
so this is the minimal functionality that I am after.
What else do I need to do to link the fa0/1 port to the EVC and enable an UP MEP and CC on it?
the end goal initially is to propagate link loss when the UNI is disconnected so that the remote me3400 brings down its UNI.
any help please.It's difficult for Cisco Cat 6500.Why don't you consider products from other vendors?
-
Hello Guys,
I am configuring a dot1q tunnel VPLS since it suited our need for the client's requirements. To my surprise the 48 port tx we are using on our 7600 doesn't support this
7609-PPE1(config-if)#switchport mode dot1q-tunnel
Command rejected: Gi2/4 doesn't support 802.1q tunneling.
IOS is s72033-pk9sv-mz.122-18.SXD5.bin
Hardware is 48 SFM-capable 48 port 10/100/1000mb RJ45 WS-X6548-GE-TX
For me to establish a good VPLS in dot1q (dot1q in dot1q) multipoint connection, what hardware with port density is available for this one?
I didn't have any problem with OSM modules, but we have to be practical with the port density.
Your insights will be greatly appreciated.
Thanks.For vpls to work the core facing should be a osm module.Configure IP routing in the core so that the PE routers can reach each other via IP. Configure MPLS in the core so that a label switched path (LSP) exists between the PE routers.For more info refer
http://www.cisco.com/en/US/products/hw/routers/ps368/products_configuration_guide_chapter09186a00801e5c06.html#wp1338115.
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