Flush the ARP cache?

Charlie Saliba wrote:

Our Current Setup
Main Site - Firewall NG FP3 on Windows 2000 Server, SP4 w/ Updates
Alt Site - Firewall NG FP3 on Windows 2000 Server, SP4 w/ Updates

Goal: to update each firewall to Windows Server 2003, SP1 & CP NGX

We have a spare box at Main Site loaded with Windows Server 2003 SP1 & CP NGX We ran the config utility on the CPFP3 to export all settings so we could import on the spare box. We installed CP NGX, imported the config file from FP3, installed temporary licenses until we verified 100% usability. When we boot up the spare box (in the position of the primary firewall at main site), assigned with correct IP information, the site-to-site VPN with Alt Site is working correctly, All Outbound traffic routes through the firewall correctly. We cannot connect to any public resource on our DMZ or remote in through VPN (non-check point). Therefore, no traffic that has to be nat'ed through our firewall is making it through. There is also no DROPS or REJECTS in the firewall logs to help us troubleshoot.

Does this help?
Charlie

Pooja P. wrote:

Charlie,

You need to give me some more details on the setup,we are not able to get it properly.
Is it Anti-Spoofing Config  problem ?

Regards
Pooja P.

________________________________

From: Mailing list for discussion of Firewall-1 on behalf of Charlie Saliba
Sent: Mon 7/18/2005 10:20 PM
To: [email protected]
Subject: [FW-1] NGX Upgrade



 Greetings List

My collegue has recently installed NGX on a spare box and we just
swapped over the connections.  Everything works internally but *nothing*
is getting through the firewall to the inside network.  And to aide in
the problems, there is nothing showing up in the logs to aid in
troubleshooting.

All traffic is going outbound; all traffic on our Site to Site VPN is
working, Internet traffic at the other site is going out it's respective
gateway.

Does anyone have any clues or know where we could troubleshoot?

Thanks
charlie

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--
---
Plt Off Tom Rowan BSc (Hons), MBCS, RAFVR(T)
Adjutant
211 Newbury Squadron
Air Training Corps

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