John Joseph wrote:
Hi
For the purpose of trouble shooting , one setup
which I had done for redirecting port 110 to port
8110 ( same machine) . For this purpose I gave the
command as
iptables -t nat -A PREROUTING -p tcp --dport 110 -j
REDIRECT --to-port 8110
Now after this . When I do a tcpdump for port 8110
, I do not get any results , when I access port 110
Since the tcpdump results for port 8110 is
not seen , what can we conclude from , Is port
forwarding happening here ?
Thanks
Joseph John
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Hi,
After enabling a dnat traffic, you need to allow it in the "filter"
table with a rule that look like this:
iptables -t filter -A INPUT -p tcp --dport 8110 -j ACCEPT
Regards
Guillaume
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Guillaume
E-mail: silencer_<at>_free-4ever_<dot>_net
Blog: http://guillaume.free-4ever.net
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