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Hi Everyone,I need some help here. We got spoke sites that have the same behavior. Tunnels bounces every 50-55 mins interval. ISP side is good as multiple tests have been done and we did not see any issues. I noticed isakmp errors on my debug but sti...
Issue has been resolved. It turned out the firewall is dropping UDP 500 packets initiated by the hub. Spoke to hub communication is good since there's a firewall policy allowing it. The problem is it's just a unidirectional policy. We created a bi-di...
Thanks All for your suggestion. So I ran debug on the hub router (Attached output: Hub debug.txt)I noticed a few invalid SPIs that could point out to SAs becoming out-of-sync. So I had to issue the "clear crypto isakmp" and "clear crypto sa" commands...
