* NAT HOWTO; iptables, man pageM; Errata
@ 2002-12-19 9:47 andre
0 siblings, 0 replies; only message in thread
From: andre @ 2002-12-19 9:47 UTC (permalink / raw
To: netfilter
Dear Rusty Russell,
First of all, I must apologise if I use a wrong email-adress, but this
was the only one I found in the HowTo.
The HowTo descripes following:
6.2. Destination NAT
...
## Change destination addresses of web traffic to 5.6.7.8, port 8080.
# iptables -t nat -A PREROUTING -p tcp --dport 80 -i eth0 \
-j DNAT --to 5.6.7.8:8080
The "--dport" option is available only if the extended packet matching
modules are loaded.
Altought the man page says, that the extended packet matching modules
are loaded implicity, when -p or --protocol is specified, the only way
to load them in Version 1.2.2 is to set the -m option.
So the way it works look like this
## Change destination addresses of web traffic to 5.6.7.8, port 8080.
# iptables -t nat -A PREROUTING -p tcp -m tcp --dport 80 -i eth0 \
-j DNAT --to 5.6.7.8:8080
Best regards
Ein herzliches Servus aus Wien
André Dostal
mailto: ad7@gmx.at
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2002-12-19 9:47 NAT HOWTO; iptables, man pageM; Errata andre
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