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Old 04-14-2004, 04:18 PM   #1
Mikessu
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Registered: Sep 2003
Distribution: Gentoo, FreeBSD 5.1
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FreeBSD firewall and dynamic IP-address


I have just installed FreeBSD 4.9 and got it somehow working as router. Now I'd like to get firewall working and I've read this manual: http://www.acme.com/firewall.html but I'm stuck with the firewall configs. It says I should define IP-address but I dont know what to put there because my IP address changes every time I connect internet.

Code:
        
# set these to your outside interface network and netmask and ip
        oif="ep0"
        onet="192.0.2.0"
        omask="255.255.255.0"
        oip="192.0.2.1"
 
Old 04-14-2004, 05:38 PM   #2
Dead Parrot
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Registered: Mar 2004
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http://www.roq.com/bsd/

Hope this helps.
 
Old 04-15-2004, 04:42 AM   #3
John5788
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Location: 127.0.0.1
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or this guide i wrote: http://forums.x5788.net/index.php?showtopic=66

it says for 5.1, but it should work with 4.9 as well.
 
Old 04-19-2004, 11:33 AM   #4
Mikessu
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Distribution: Gentoo, FreeBSD 5.1
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Quote:
Originally posted by Dead Parrot
http://www.roq.com/bsd/
I installed this and now it works well but I haven't get dcgui-qt work in active mode (It is a p2p program that requires port 9176 tcp to download files and 9176 udp to search files).

I have added following lines to ipf.rules

Quote:
pass in quick on tun0 proto tcp from any to any port = 9176 flags S keep frags keep state
pass in quick on tun0 proto udp from any to any port = 9176 flags S keep frags keep state
and following lines to ipnat.rules

Quote:
rdr tun0 0.0.0.0/0 port 9176 -> 192.168.0.4 port 9176 tcp
rdr tun0 0.0.0.0/0 port 9176 -> 192.168.0.4 port 9176 udp
Downloading files works well but I can't use search.
 
  


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