6 Replies Latest reply: Dec 1, 2011 11:20 AM by A.N RSS

    ASA TO ASA IPSEC VPN

    A.N

      Hi,

       

       

      We have ipsec VPN  which is terminat on ASA. Around 200 tunnel are terminating on ASA.

       

       

                                          IPSEC VPN

       

                  ASA(Hub)-------------------------------------------(Remote) ASA

       

           ip =1.1.1.X                                                These remote site PEER IP is 1.1.1.X

       

        gateway=1.1.1.Y

       

       

      Some times we unable to reach from remote site to ASA (HUB) IP and Gateway of HUB is reachable. When we change the Remote site IP. its reachable.

       

       

      This happen for sometime for  multiple remote site. i discuss with cisco TAC. they say ISP is Block . I don't think ISP is blocking. I think something happening with HUB ASA.

       

      I did may time Clear Arp on Remote and HUB ASA. But not reachale. This happened for only for HUB ASA IP (1.1.1.X).

       

      PLEASE suggest if  someone  FACED same issue

       

       

       

       

      Thanks & Regards

      A.N