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Site to Site VPN connection

Posted on 2009-04-22
Medium Priority
Last Modified: 2012-06-27
i have an ASA 5510 connected to router on the first site.Another ASA 5510 connected to router on the second site. i have 2 internet connections to both sites. my question is:
Can you send me a sample configuration to do on the ASA for site to site VPN connection between those 2 sites and with redundancy, meaning when first ISP goes down the second one is active.
Question by:outlaw17
1 Comment
LVL 33

Accepted Solution

MikeKane earned 2000 total points
ID: 24209706
Problem here is that the Site to Site VPN will not auto failover with redundant ISP links.   You can certainly failover to a 2nd ISP if the 1st dies on the outside port of an ASA, but the VPN will not fail over automatically since the 2nd ISP link will have a new IP address.  

Here's a step by step from Cisco to get a Lan to Lan tunnel built:

Here's how to use multiple ISP links and how to automatically failover to the 2nd if the 1st fails:


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