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Re: [cobalt-users] PMFirewall and IPChains: Traceroute Stops Working
- Subject: Re: [cobalt-users] PMFirewall and IPChains: Traceroute Stops Working
- From: Gerald Waugh <gerald@xxxxxxxxx>
- Date: Wed Jan 16 05:09:02 2002
- List-id: Mailing list for users to share thoughts on Cobalt products. <cobalt-users.list.cobalt.com>
On Tue, 15 Jan 2002, Troy Arnold wrote:
> Hi all. Thanks to Gerald I got my firewall rules working great on all
> subnets except for one problem. Before starting the firewall traceroute runs
> fine and resolves the host. When I start the firewall, everything functions
> properly (http, ftp, email, etc) except when I run a traceroute it can no
> longer find the route to the ip. Trace route stops right before or at my
> router. When I went through the install script for pmfirewall I made sure
> DNS was open to all on port 53. Is this the issue? Not sure what setting
> would cause this problem. Any ideas where to look? Should I post my rules? I
> have PortSentry running already and am so close to finishing my ruleset with
> IPChains. Any help would be greatly appreciated! Thanks in advance.
>
You need udp on DNS also. (hi ports)
--
Gerald Waugh
Registered Linux User 255245
register at http://counter.li.org