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Re: [suse-security] iptables question



> I am running Suse 7.3 / 2.4.16  / Susefirewall2
> for my cablemodem connection I was recommended mtu1472 on eth0
> and add the following line:

> iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS
> --clamp-mss-to-pmtu

> If I stop the firewall and start it up again do I have to add the line
above
> again or is this a permanent thing?

if you stop your firewall (and flush the tables) the above mentioned command
is gone.
you have to put it in the firewall script itself - then it´s called upon the
start of your firewall.

> what command can I use to see the iptable configuration?

iptables -L


greats
christoph



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