iptables set-mss and fwbuilder

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iptables set-mss and fwbuilder

by Adam Tauno Williams-5 :: Rate this Message:

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I've been using fwbuilder to build firewall rules for awhile and am now
trying to use it on my VPN server.  

For PPTP/GRE connections a PPP interface is dynamically created and
destroyed as connections come in and drop.  In order to make the
connections table I have to have an iptable rule of -
iptables -A FORWARD -o ppp+ -p tcp -m tcp --tcp-flags SYN SYN  \
 -m tcpmss --mss 1301:65535 -j TCPMSS --set-mss 1300
iptables -A FORWARD -i ppp+ -p tcp -m tcp --tcp-flags SYN SYN  \
 -m tcpmss --mss 1301:65535 -j TCPMSS --set-mss 1300

How would I represent a rule like this in the fwbuilder interface?

--
OpenGroupware developer: awilliam@...
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