VPN phase 1 tunnel not establishing

Ramesh Babu · ‎05-30-2018

Dear Friends,

We are getting following error, kindly suggest me,

Note : Both end config are same, we are not see any different

4342925: May 29 16:51:52.366 CEST: %CRYPTO-6-IKMP_MODE_FAILURE: Processing of Main mode failed with peer at 5.x.x.14

Rob Ingram · ‎05-30-2018

Hi,
This message suggests that the phase 1 policy does not match on both sides.

Please can provide the configs for both devices?
Can you run "debug crypto isakmp" and provide the full output?

Ramesh Babu · ‎06-06-2018

Hi,

Tomorrow we have session with our customer. During the time we will check. If any help needed, then i will get back to you.

Thanks for your help.