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Date: Tue, 20 Nov 2007 12:08:31 +0100
From: Bjoern Engels <bj@0x20.net>
To: john decot <johndecot@yahoo.com>
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Cc: freebsd-security@freebsd.org
Subject: Re: IPSEC help
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On Tue, Nov 20, 2007 at 02:57:17AM -0800, john decot wrote:
> Hi,
> 
>       I have checked with different mode that obey and found error no valid proposal  and again i change lifetime too in bsd server. But I can't found where should i have to change those parameter in remote windows ipsec box.
> 
>       Could you please suggest me. 

[...]                                                                                                                                                                                                              
> 2007-11-17 13:46:22: DEBUG: Compared: DB:Peer                                                                                                                                                                     
> 2007-11-17 13:46:22: DEBUG: (lifetime = 1800:28800)

I suggest you change the lifetime in racoon's config to 28800 seconds if
you cannot change it at the peer.
Aonther thing I'd check is encryption/hash algorithms. You'll probably
have the best compatibility if you change everything to 3DES-MD5.
-- 
Viele Gruesse // Best regards
Bjoern Engels
                                                                    :wq!