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Date: Mon, 05 Dec 2005 23:02:25 +0100
From: Jon Otterholm <jon.otterholm@ide.resurscentrum.se>
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Subject: PF on router
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Hello.

I am setting up a router with a bunch of if's. I will not do any NAT or 
fire walling.

I want to protect the router and it's if's with PF without blocking any 
traffic not destined to the router.

Late tonight I came up with this pf.conf and I would like to have some 
feedback on it

#pf.conf

table <ifips> { xxx.xxx.xxx.xxx }
table <noc> { xxx.xxx.xxx.xxx }

pass in quick proto tcp from <noc> to any port 22 keep state

block out quick from any to <ifips>

pass in all
pass out all


/J