Port addresses release

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Hello,
I telephone with the Web telephone often commodity. I installed my Windows xp freshly and forget my haven releases in my Fritzcard DSL SL to note. It is a while ago as had already registered.
With the web.de assistance it stands that the haven 5060 is to be de-energised.
What exactly do I have to register in my map? It stands for TCP and UDP to the selection, and as read the name of application? STUN or SIP?

Greeting Haribo

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5060 is SIP and runs over UDP

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Hello,
class, thanks for the fast answer. , If I already am thereby… I more haven, in whom telephone configuration are still haven of 30000 bis30005 mentioned, so-called Mediaportbereich am to still free. And with web.de is mentioned still another STUN haven, whereby I do not know the degree.
I cannot log, those in make myself degrees of Servicarbeiten momentary.

Greeting Haribo

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So, now geht's again with web.de.
Thus with the Freephone attitudes still the STUN haven becomes: 3478 mentions.
Does it make for sense to also release?

Greeting Haribo