Problems with access to different ports from SNAT and Firewall Clients.

  • From: "Dmitry Krasovsky" <Dkras@xxxxxxxxxxxx>
  • To: <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 25 Nov 2002 11:04:30 +0300

I have installed and configured ISA Server and it seems to work ok, but 
recently I've noticed a strange behavior of my server. I have configured two 
protocol rules: one for SNAT clients (client address set for linux 
workstations) and one one for Firewall clients (which work under windows in w2k 
domain and use firewall client). Both rules allow All IP Traffic; but when I 
try to connect to netbios share port (139) somewhere in the Internet (outside 
LAT and DMZ) from firewall client it wouldn't work as well as when I connect to 
jabber port 5269 from linux. And it does connect from linux to port 139 and 
from windows to port 5269.
I made a test and found out that it's not a problem of linux and windows. I put 
an IP address of one windows workstation into that client address set, and when 
firewall client is enabled it does connect to jabber but doesnot to netbios 
share, and when it's disabled it connects to nbshare but doesn't to jabber.

What am I doing wrong? It's vital to connect from linux workstaions to jabber 
port because I use a jabber server inside intranet and a stable server exists 
only for linux platform.

Thanks in advance.

Dmitry.


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