Port remapping

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Hi all!

Reading about NetSh command, I saw a port remapping. It's in context 'netsh
interface portproxy'. I decided to check working of this and entered:

netsh interface portproxy add v4tov4 666 127.0.0.1 80 127.0.0.1 tcp

I think, after executing this command all TCP packets incoming to port 666
must be redirected to port 80 where HTTP-server is being working. For
checking, I run telnet.exe and try to open port 666:

open 127.0.0.1 666

But I can't connect :(( As before port mapping, so after it port 666
behavior is similar. It seems to be closed. If I try to connect to port 80
directly, I manage to do it. But if I try to connect to port 666, telnet
answers it can't connect.

RRAS turned on. Windows firewall turned off. Another firewalls are absent. I
tried that command in diferent cases and on diferent computers, but the
result is the same. I already have a headache. Where is the problem??

WBR Alex.


.

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