Firewall Wizards mailing list archives
Re: VPN Problems between WatchGuard Firebox 700 and Netscreen 5
From: Scott Higginbotham <scotth () voicenet com>
Date: Thu, 4 Mar 2004 17:49:31 -0500 (EST)
David: Some things to do if your still having the problem - On the Netscreen side, from the command line: 'set console dbuf' 'debug flow basic' Check and make sure the packets sent are being encrypted - you may want to specify a flow filter to narrow down the traffic, you can use: 'set ffilter src-ip' 'set ffilter dst-ip' to narrow down the traffic 'get dbuf stream' will show the debug traffic, and 'clear dbuf' will reset it out - 'undebug all' - does just that - stops the debugging. Hope this helps you determine the issue - Scott Higginbotham Voicenet Network Operations 215.674.9290 or 1.800.835.5710 scotth () voicenet com On Tue, 2 Mar 2004, David Kison wrote:
Good Morning. I am currently experiencing getting a IPSEC VPN between a WatchGuard Firebox 700 and a Netscreen 5 functioning in both directions. I am able to pass traffic from behind the Firebox to the remote network and get a return but if I am attempt to pass traffic from behind the Netscreen 5, I am 100% unsuccessful. In the traffic logs on the WatchGuard, I am seeing denies related to spoofed source packets on the IPSEC "interface". It appears that the Netscreen is passing the public address of the firewall instead of the private address of the initiating system behind the Netscreen. Both firewalls are NATing private Class C networks. I am out of ideas on the issue. Has anyone seen a similar issue? Any solutions? Thanks in advance. Dave _______________________________________________ firewall-wizards mailing list firewall-wizards () honor icsalabs com http://honor.icsalabs.com/mailman/listinfo/firewall-wizards
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Current thread:
- VPN Problems between WatchGuard Firebox 700 and Netscreen 5 David Kison (Mar 02)
- Re: VPN Problems between WatchGuard Firebox 700 and Netscreen 5 Jason (Mar 04)
- Re: VPN Problems between WatchGuard Firebox 700 and Netscreen 5 Scott Higginbotham (Mar 07)
- <Possible follow-ups>
- RE: VPN Problems between WatchGuard Firebox 700 and Netscreen 5 David Kison (Mar 07)