GRE Tunnel line protocol is down

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Jan 20th, 2009
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Hi


I have configured a GRE tunnel between two routers. The ASA is placed between the two routers. Tunnel destination on both ends are able to ping each other but tunnel IPs can't ping each other. Also tunnel line protocol is down i have allowed gre on ASA from outside to inside. Kindly give me suggestions. Its very urgent.


thanks,


Uzman

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Jon Marshall Tue, 01/20/2009 - 11:44
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Uzman


Do you have an access-list on the inside interface as well ?


GRE is not stateful so you will need to allow it both ways.


Jon

uzmanhassan Tue, 01/20/2009 - 21:12
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Thanks for the reply. Yes I have configured and ACL for GRE from inside to outside interface. Waiting for your reply.


Thanks.


Uzman.

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