Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
it
New Member

Dynamic-to-static routed VPN tunnel with Linksys router and ASA

I need to configure a dynamic-to-static routed VPN tunnel.  Basically a regular L2L VPN tunnel but where one side has a dynamic IP.

I have a Cisco ASA 5510 with ASA 8.2 (static IP).

I think the hard part is that I'm attempting to use a Linksys WRT54GL with DD-WRT firmware and VPNC to make the connection on the dynamic IP side.

I've read some litature on dynamic-to-static VPNs but I'm having problems making the leap with VPNC and DD-WRT.

Any suggestions would be appreciated.  Thanks

Everyone's tags (7)
2 REPLIES

Re: Dynamic-to-static routed VPN tunnel with Linksys router and

follow the below config example

http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00805733df.shtml

you can ignore the client config.

HTH>

Andrew.

New Member

Re: Dynamic-to-static routed VPN tunnel with Linksys router and

Make sure you are not running a vulnerable version of DD-WRT or you may be compromising the security of the site with the ASA 5510

Purchasing an ASA 5505 would be a good solution to help mitigate this risk.  Cisco puts out regular security advisories when know vulnerabilities are discovered.  I don’t believe the DD-WRT software has undergone the same amount of security testing as the ASA platform.  Depending on the level of security required at the primary site a commercial solution may be warranted.

Mike

3140
Views
4
Helpful
2
Replies
CreatePlease to create content