Firewall-1

[FW-1] Firewall stops static NAT.

Subject: [FW-1] Firewall stops static NAT.
From: Gustavo Vianna <gustavo.vianna AT COMSAT.COM DOT BR>
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Date: Tue, 27 Jan 2004 17:16:54 -0300
Hi ALL,
I have a Nokia IP 330 NG FP3 with 3 interfaces: external (Internet), DMZ
with public IPs (/30 network - fw and one server), and the other interface
is the LAN, where I have one static NAT for a mail-server, and hide for all
of the rest network.
        Everything was working well! But now, sometimes the firewall lost
the static NAT table suddenly. I solve this problem applying again the rules
on firewall.
        I´ve checked all firewall logs and I the only messages that I took
is "[LOG_CRIT] Kernel: FW-1 3 interfaces installed". This happen when a link
of one of firewall´s interfaces goes down and I don´t kown if this message
has relation with this case.
        Do you have tryied this kind of problem?

Tks.

--------------------------------------------
 Gustavo Vianna de Andrade
 Advanced Support - IT and Internetworking

 phone: +55 19 3031 9704
 e-mail: gustavo.vianna AT comsat.com DOT br

 COMSAT INTERNATIONAL
--------------------------------------------

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