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network not pingable form outside

Posted on 2014-12-03
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Last Modified: 2015-01-11
I have weird network issues, I am able to ping everything from the inside at the location but not when I am outside od the location.

Secondary site. There is a L2L tunnel to primary site. I can't pint anything from the primary site to secondary, while the network is fully functional at the secondary site. This happened out of nowhere. What could be the issue? This worked a day ago. thanks
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Question by:Shark Attack
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Expert Comment

by:Miftaul
ID: 40478615
Which firewall are you using. Can you check the acl in primary site please. They should match the secondary site subnet.
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Author Comment

by:Shark Attack
ID: 40478677
Im using 5520's on both ends. Access lists mach exactly on both ends.
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Author Comment

by:Shark Attack
ID: 40478688
let me clarify also, when im at the secondary location i can ping everything in there (all subnets) but i can't ping form the secondary to primary site and vise versa.
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Accepted Solution

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Shark Attack earned 0 total points
ID: 40533782
one of the interfaces was using a duplicate IP which was interfering in a way. After dropping the tunnel I was all up and running
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Author Closing Comment

by:Shark Attack
ID: 40542934
one of the interfaces was using a duplicate IP which was interfering in a way. After dropping the tunnel I was all up and running
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