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1802 Views 6 Replies Latest reply: Dec 1, 2011 11:20 AM by A.N RSS

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ASA TO ASA IPSEC VPN

Dec 1, 2011 6:05 AM

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

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