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Multiple Subnets between Cisco IOS and VPN3030

I've set up multiple subnets on an IPSec VPN between a 3030 running 4.1.2 and an IOS router.

When the tunnel is initiated by traffic between the remote subnet and the first local subnet, the second subnet is not negociated. When traffic between the the second subnet and the remote subnet happens, the vpn3030 tries to initiate the next subnet, but doesn't appear to get a response from the remote IOS router.

If the tunnel is initated by traffic between the second subnet and the remote subnet, the same thing happens, the first subnet cannot be added to the existing tunnel.

Everything is configured as per http://cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a008009482e.shtml

It just doesn't seem work. Any ideas? Past experiences

Regards,

Brett

1 REPLY
Silver

Re: Multiple Subnets between Cisco IOS and VPN3030

The most common mistake done are ACL configurations, do check if you have matching ACLs on both the VPN concentrator and the router. If you did any debuging, can you cut and paste the error message that might be a bit more helpful.

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