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Date:      Thu, 6 Oct 2005 11:11:32 +0400
From:      "Yuriy N. Shkandybin" <jura@networks.ru>
To:        <freebsd-current@freebsd.org>
Cc:        freebsd-net@freebsd.org
Subject:   pf synproxy broken
Message-ID:  <069d01c5ca45$30825850$6504010a@Jura>

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Hello.

Please look at PR  86072.
I've confirm that this issue exist in latest STABLE and HEAD.

How it looks:
1) without synproxy
 telnet localhost 22
Trying ::1...
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
SSH-2.0-OpenSSH_4.2p1 FreeBSD-20050903

2) with synproxy
pass in log on lo0 proto tcp from any to any port 22 flags S/SA synproxy state
 telnet localhost 22
Trying ::1...
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.


That's all no actual connection.

netstat:
tcp4       0      0  127.0.0.1.45427        127.0.0.1.22           ESTABLISHED

pfÓtl -s state
self tcp 127.0.0.1:22 <- 127.0.0.1:45427       PROXY:DST


Jura















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