21 Jan 18 21:18:06, you wrote to Alex Shuman:

 TK>>> 2001:470:1f15:cb0:f1d0:2:221:6 119         127.0.0.1       119

 AS>> BTW, I have tried portproxy to 127.0.0.1 and it does not work. Worked
 AS>> only with actual ipv4 address, assigned to network card interface.

 MV> The XP version accepts both 127.0.0.1 and "localhost". It also accepts
 MV> symbolic names for the port. Like "http" and "ftp".

 MV> But... after a reboot it stops after some time.  :(

Maybe it is the "microsoft feature" of not-a-server-os.

Have you tried to delete and add the portproxy setting every hour?

 netsh int portproxy delete v6tov4 listenport=24554 ..
 netsh int portproxy add v6tov4 listenport=24554 ..

'Tommi

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