Date: Thu, 4 Mar 1999 09:13:00 +0100 (MET) From: Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE> To: freebsd-isdn@freebsd.org Subject: natd/ipfw - syntax, ugh Message-ID: <199903040813.JAA04163@gilberto.physik.RWTH-Aachen.DE>
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I'm running i4b on a gateway machine having ipr0 on the one side and le0 on the other side: isdn # isdn # netstat -i (cut off irrelevant lines) Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll le0 1500 192.168.1 monk 420701 92 20570 75 257 ipr0 1500 isdn isdn 243 0 226185 0 0 /etc/rc.firewall: /sbin/ipfw -f flush /sbin/ipfw add divert natd all from any to any via ipr0 /sbin/ipfw add pass all from any to any natd invocation: natd -n ipr0 Somehow netbios packets either make it through the gateway or make it through ipr0 from my locally running nmbd (samba). Couldn't yet figure out. Could someone give me the ipfw rule(s) to filter ports 137/139 on tcp and udp packets to prevent my ISDN line being activated every 15 minutes. Thanks. -- Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message
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