Received an un-encrypted NO_PROPOSAL_CHOSEN notify message, dropping

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Apr 11th, 2011
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site to site VPN tunnel with following error, anyone know why?

thank you very much


Received an un-encrypted NO_PROPOSAL_CHOSEN notify message, dropping.....

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Pavel Pokorny Mon, 04/11/2011 - 23:18
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Hi,


I far as I remember, this is problem in phase 2.

Does the phase 1 (IKE) works fine?

If yes, so try to check parameters for phase 2 if the're same - i.e. if PFS is the same.


HTH


Pavel

andamani Tue, 04/12/2011 - 03:26
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  • Cisco Employee,

Hi,


The negotiation of the proposals was not successful is what the error message is stating.


Please check the debugs for more details.


deb cry isa 127

deb cry ips 127


Regards,

Anisha


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