From: "Marcin Mirosław" <marcin@mejor.pl>
To: netfilter@vger.kernel.org
Subject: -j DNAT doesn't accept nonnumerical port
Date: Thu, 25 Aug 2011 16:31:28 +0200 [thread overview]
Message-ID: <4E565CC0.6050207@mejor.pl> (raw)
Hello!
Iptables accept such line without problem:
iptables -t nat -A PREROUTING -p tcp --dport pop3 -j DNAT
--to-destination 1.2.3.4:25
Destination port is defined by word. So i wanted to use use the same
trick in DNAT but i've got:
# iptables -t nat -A PREROUTING -p tcp --dport pop3 -j DNAT
--to-destination 1.2.3.4:smtp
iptables v1.4.12: Port `smtp' not valid
Is it intentional behavior of iptables? I can't see any info about it in
man.
Regards,
Marcin
next reply other threads:[~2011-08-25 14:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-25 14:31 Marcin Mirosław [this message]
2011-08-26 7:54 ` -j DNAT doesn't accept nonnumerical port Jan Engelhardt
2011-08-29 8:49 ` Marcin Mirosław
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