Date: Sat, 11 Mar 2000 00:22:51 -0800 (PST) From: Mark Smith <msmith@beta.tricity.wsu.edu> To: freebsd-questions@freebsd.org Subject: ppp filter problems! Message-ID: <200003110822.AAA27927@beta.tricity.wsu.edu>
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Greetings, I'm having a problem with filtering on my FreeBSD 3.4R box. I'm using user PPP. When I use the following rule set, I can ping out and in, and telnet out but NOT telnet into my box via tun0. When I use tcpdump to watch tun0, I don't see any packets for telnet coming in. Does anybody have any ideas? set filter in 0 permit icmp set filter out 0 permit icmp set filter in 1 permit udp src eq 53 set filter out 1 permit udp dst eq 53 set filter in 2 permit tcp src eq 23 estab set filter out 2 permit tcp dst eq 23 set filter in 3 permit tcp src eq 80 set filter out 3 permit tcp dst eq 80 set filter in 4 permit tcp dst eq 113 set filter out 4 permit tcp src eq 113 Thanks Mark -- ========================================================================= UNIX IS user friendly, it's just very choosy about who it calls a friend! ========================================================================= To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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