On 12/01/2011 10:34 PM, Greg Ledford wrote:
No one has ANY ideas on this? Seems this is a reoccurring issue with computers 
using wireless cards. I really need a solution for this. Watchguard switched 
over to this Shrew client and they don't directly support it. There is no other 
outlet for help!

From: [email protected] 
[mailto:[email protected]] On Behalf Of Greg Ledford
Sent: Wednesday, November 30, 2011 9:15 PM
To: '[email protected]'
Subject: [vpn-help] Shrew not connecting to Watchguard

Hello. I hope I'm posting this question properly. We have a Watchguard firewall 
that is working properly with 50+ users. I have one that is on a Windows 7 x64 
computer running Shrew VPN 2.2.0 beta 2 that isn't working at all. Here is the 
info from the iked.log in case any of this helps:

11/11/30 21:07:57 DB : phase1 found
11/11/30 21:07:57 ii : processing informational packet ( 84 bytes )
11/11/30 21:07:57 == : new informational iv ( 8 bytes )
11/11/30 21:07:57 =<  : cookies bd0b5c039a760147:e5d89fd56d79cb3b
11/11/30 21:07:57 =<  : message c6fab736
11/11/30 21:07:57 =<  : decrypt iv ( 8 bytes )
11/11/30 21:07:57 == : decrypt packet ( 84 bytes )
11/11/30 21:07:57<= : stored iv ( 8 bytes )
11/11/30 21:07:57<<  : hash payload
11/11/30 21:07:57<<  : notification payload
11/11/30 21:07:57 == : informational hash_i ( computed ) ( 20 bytes )
11/11/30 21:07:57 == : informational hash_c ( received ) ( 20 bytes )
11/11/30 21:07:57 ii : informational hash verified
11/11/30 21:07:57 ii : received peer DPDV1-R-U-THERE-ACK notification
11/11/30 21:07:57 ii : - 65.196.130.98:4500 ->  192.168.1.21:4500
11/11/30 21:07:57 ii : - isakmp spi = bd0b5c039a760147:e5d89fd56d79cb3b
11/11/30 21:07:57 ii : - data size 4
11/11/30 21:07:57 ii : DPD ARE-YOU-THERE-ACK sequence 2e87e32b accepted
11/11/30 21:07:57 ii : next tunnel DPD request in 15 secs for peer 
65.196.130.98:4500
11/11/30 21:07:57<- : recv NAT-T:IKE packet 65.196.130.98:4500 ->  
192.168.1.21:4500 ( 84 bytes )
11/11/30 21:07:57 DB : phase1 found
11/11/30 21:07:57 ii : processing informational packet ( 84 bytes )
11/11/30 21:07:57 == : new informational iv ( 8 bytes )
11/11/30 21:07:57 =<  : cookies bd0b5c039a760147:e5d89fd56d79cb3b
11/11/30 21:07:57 =<  : message c6fab736
11/11/30 21:07:57 =<  : decrypt iv ( 8 bytes )
11/11/30 21:07:57 == : decrypt packet ( 84 bytes )
11/11/30 21:07:57<= : stored iv ( 8 bytes )
11/11/30 21:07:57<<  : hash payload
11/11/30 21:07:57<<  : notification payload
11/11/30 21:07:57 == : informational hash_i ( computed ) ( 20 bytes )
11/11/30 21:07:57 == : informational hash_c ( received ) ( 20 bytes )
11/11/30 21:07:57 ii : informational hash verified
11/11/30 21:07:57 ii : received peer DPDV1-R-U-THERE-ACK notification
11/11/30 21:07:57 ii : - 65.196.130.98:4500 ->  192.168.1.21:4500
11/11/30 21:07:57 ii : - isakmp spi = bd0b5c039a760147:e5d89fd56d79cb3b
11/11/30 21:07:57 ii : - data size 4
11/11/30 21:07:57 ii : DPD ARE-YOU-THERE-ACK sequence 2e87e32b accepted
11/11/30 21:07:57 ii : next tunnel DPD request in 15 secs for peer 
65.196.130.98:4500


Hi Greg,

Unfortunately, you haven't provided enough of the iked.log for us to help much. All I see are phase1 packets, and everything is hunky dory with them. I don't know if the phase2 negotiations completed successfully. If phase2 failed, that would explain why the client is not working.

Any chance you can provide the complete log? Feel free to anonymize IPs and usernames as appropriate.

Interesting that Watchguard has switched to this client. I'll bet they're not paying to support its development. That's unfortunate since it costs a great deal to get signed Windows drivers and the project can't really afford to do it often, which is part of the reason that the 2.2.0 code is still beta.
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