Hello,
After testing and looking at the kernel source, I realize that this mapping:
iptables -t nat -I PREROUTING -p tcp -m tcp --dport 30000:40000 -j DNAT
--to [local_ip]:10000-2000
Doesn't do a one-to-one port mapping
e.g.:
100.0.0.1:30000 > 192.168.0.5:10000
100.0.0.1.30001 > 192.168.0.5:10001
100.0.0.1.30002 > 192.168.0.5:10002
I was wondering if it was possible to do the 1:1 port range forwarding
to different port ranges or if you have to use individual rules.
Thanks
Doug
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