I am hoping someone can guide me in the right direction here.
I am having BIG problem with one of my S2S VPN. This particular tunnel has been going down everyday since last 1 week.I have 3 S2S Tunnels configured on the SAME VPN concentrator (ASA 5510) but I am having problem ONLY with 1 specific tunnel.The remaining 2 tunnels stay up when this one goes down so the problem is only with this one.
In order to bring this tunnel up,I either do a clear tunnel or reload the VPN concentrator and thats it ,the tunnel comes up fine.I do not have access to the remote peer and as per their network engineer they can SEND pkts to us but NOT RECEIVE from us when the tunnel goes down.So luks like the problem is from my side.
I have very limited knowledge in dealing with S2S VPN’s so im hoping someone can help me out here.