When I do a traceroute to one of the the tunnel IPs it just stops.
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Browse All TopicsI am trying to configure an IPSEC vpn on my 2811 router. I am able to connect to the VPN, however I cannot ping any internal resources, including the internal IP of the router, 10.0.1.1.
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The access list for the IPSEC is separate from the access list that you need to use for NAT
Try this:
interface fe0/0
no ip nat outside
no crypto map clientmap
no ip nat inside source route-map RMAP_1 interface FastEthernet0/0 overload
no access-list 102
access-list 102 permit ip 10.0.1.0 0.0.0.255 any
access-list 103 deny ip 10.0.1.0 0.0.0.255 10.0.1.0 0.0.0.255
access-list 103 permit ip 10.0.1.0 0.0.0.255 any
ip nat inside source list 103 interface fe0/0 overload
int fe0/0
ip nat outside
crypto map clientmap
Let us know what happens.
You will need to remove the crypto map from the FE interface and also the nat.
no crypto map clientmap
no ip nat outside
Add them back when you get done making the rest of these changes.
Remove this:
no ip nat inside source route-map RMAP_1 interface FastEthernet0/0 overload
Change the ACL, you used the wrong one.
EDIT THIS:
crypto isakmp client configuration group 3000client
acl 103
SHOULD BE THIS:
crypto isakmp client configuration group 3000client
acl 102
Once you made the changes, try it again.
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by: oalvaPosted on 2009-08-10 at 16:32:36ID: 25065063
when you do a traceroute from the internal network to one of the tunnel ip does it just stop or go out your internet?
if it goes out the internet you probably need a deny in access list 102 and it must come before the permit.