From: "Vitor António das Neves Pinto" <vpinto@av.it.pt>
To: netfilter@vger.kernel.org
Subject: Iptables special config
Date: Thu, 12 Mar 2009 11:32:50 +0000 [thread overview]
Message-ID: <web-35205651@av.it.pt> (raw)
Dear all,
I have a question regarding a special configuration with
iptables, I hope you can help me:
- Behind the NAT there’s a terminal with IP1 that sends a
UDP packet to a host outside the NAT with IP2 (Source
port=1033 Dport= 123)
- The response to this packet (due to load balancing
issues) comes from a machine outside the NAT with IP3 (not
from IP2!!) with Source port=123 Dport=1033
Since iptables is configured as a port restricted NAT the
response packet is dropped not reaching terminal with IP1…
Any idea how to make the packet reach the terminal with
IP1?
I know that with a full cone nat this wouldn’t happen…
Best regards,
Vitor Pinto
next reply other threads:[~2009-03-12 11:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 11:32 Vitor António das Neves Pinto [this message]
2009-03-12 14:41 ` Iptables special config Покотиленко Костик
-- strict thread matches above, loose matches on Subject: below --
2009-03-11 18:09 Vitor António das Neves Pinto
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