* Packets being natted instead of redirected
@ 2004-01-11 15:01 Ted Kaczmarek
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From: Ted Kaczmarek @ 2004-01-11 15:01 UTC (permalink / raw)
To: netfilter
I have a quad interface box setup, the other day after adding a forward
rule, packets that were going to eth3 sourced from the same ip
subnet(A.B.C.D/24) that should of gotten redirects started to become
natted.
The work around was to add
iptables -t nat -I POSTROUTING -s A.B.C.D/24 -o eth3 -j ACCEPT
and the packet were no longer being natted.
This is a RH9 box with iptables-1.2.7a-2 running either
kernel-2.4.20-24.9 or kernel-2.4.20-20.9. INPUT and FORWARD are default
DROP with a masqeuaring on all 4 interfaces with exclusion
rules on three of them.
I have filed a bug report with Redhat already, so this is an FYI
for any other souls in the same boat like me.
Ted
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