I had this site-to-site tunnel working flawlessly yesterday until I changed the IP scheme on one of the networks and now I cannot for the life of me figure out what is wrong. I have deleted and recreated the tunnels and quadruple checked the settings on both sides. For the sake of this post Site 1's public IP is [1.2.3.4] and Site 2 is [5.6.7.8] and the racoon config is posted below. Site 1 is the network that I changed last night and it was [192.168.1.0/24] when everything worked.Static DSL Site 1[10.1.10.0/24]Static DSL Site 2 [10.1.5.0/24]Site1 confighttp://pastebin.com/X89CXeGQSite2 confighttp://pastebin.com/kiQc6S7vSite2 IPSEC LogWhen the error message is googled, most of the million responses I scanned were simply. "Your settings don't match at each site, you don't have firewall rules setup correctly, you fail at life"
6/30/2010 3:42:13 PM
Ignore, Trash, Purge, Laugh, Humiliate, Troll.Tunnel was up the entire time. pfSense just doesn't show any security associations when there is not any traffic being passed between the locations.
6/30/2010 4:44:51 PM