Now I've been given some suggestions on link failover/uniqueids etc. etc., I have another issue.<br><br>Site 1 has VPN tunnels between itself and Sites 2 and 3 as do the other sites with one another..<br><br>Site 1 fails over to NAT'd link.. reinitiates tunnels..<br>
Site 2 fails over to NAT'd link.. attempts to reinitiate tunnels..<br>Sites 1 and 2 have no direct visibility of one another anymore.. Site 1 may not even know Site 2 has failed over yet if it's within rekeying time..<br>
Site 3 still has a public IP and Sites 1 and 2 have tunnels open to it..<br><br>Can Site 3 act as a router to pass packets bound for Site 2's range from Site 1's range?<br><br>Ie. No one site is designated "more reliable" than another..<br>