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DMVPN quick mode failures

I was wondering why I am receiving the following error message on my 1711 (spoke)router which is set up to establish a DMVPN tunnel with a 7206 (hub)router:

CRYPTO-6-IKMP_MODE_FAILURE: Processing of Quick mode failed with peer at (Hub router address)

The DMVPN tunnel is active and can pass traffic, but why the error?

  • Other Security Subjects
1 REPLY
Cisco Employee

Re: DMVPN quick mode failures

Hello,

Quick Mode failed means phase 2 negotiations have failed. most probably the transform set or the acl.

Can you paste debugs.

Vikas

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