Date: Thu, 6 Mar 2008 15:57:39 +0200 From: "Andrey A. Belashkov" <virus@virus.org.ua> To: freebsd-pf@freebsd.org Cc: mlaier@freebsd.org, pf@benzedrine.cx Subject: pf + ftp troubles. Message-ID: <20080306135739.GD79846@web3.hostdad.com>
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Hello. I need setup non standart nat rules by pf for ftp. All outgoing ftp connections must nat behind 172.16.5.10 address assigned by mpd to ng0. I setup mpd, interface is up and if i use as source address 172.16.5.10 for ftp all is fine. But ftp function in php cant choose source address, so i need use nat. When i setup pf with rules: set optimization normal set block-policy return scrub in all nat on em0 from any to any port { 20 21 } -> 172.16.5.10 nat-anchor "ftp-proxy/*" rdr-anchor "ftp-proxy/*" rdr on ng0 proto tcp from any to any port 21 -> 127.0.0.1 port 8021 anchor "ftp-proxy/*" pass out quick on em0 route-to { (ng0 172.16.5.1) } from 172.16.5.10 to any keep state pass in all pass out all and start ftp-proxy with keys "-a 172.16.5.10 -r -vv -m 500" and try to connect any ftp server - server respond and show me his login prompt. But when i try list files on ftp, client cant setup data connection. In passive and in active modes. How i can fix this problem? OS: FreeBSD 7.0-RELEASE Thanks, Andrey.
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