VPN Passthrough on ASA for DMVPN

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Oct 16th, 2009
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I have Cisco ASA-5520 in production with global NAT configured. I have another public IP allocated for DMVPN, but need to allow passthrough the ASA of course. The IOS router for DMVPN is sitting behind the ASA on a dedicated vlan.

In terms of DMVPN, this is for a remote office - the DMVPN headend devices are live and in production.

Looking for some links or even config examples. Any leads would be appreciated.

thanks in advance


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ichacon00 Sun, 04/18/2010 - 19:34
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We actually have been experiencing the same issue, as you mentioned we also have 2 Cisco 3825's behind an ASA cluster and no matter how we twist that configuration the tunnels keep changing states.

Did you ever find a fix for this?

Thanks in advance.


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