No Sound at client when using nat

Discussion in '3CX Phone System - General' started by jvwelzen, Aug 23, 2008.

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  1. jvwelzen

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    Hi There

    Does anyone know why I get nog Sound At Client side when using nat..

    My sister has a kabel provider with a fixed ip adress and everything works
    but when I am at my dad's house I don't get any sound on the softphone.

    My dad has a speedtouch with full cone nat any idee if I have to open some ports here to
     
  2. galal202

    galal202 New Member

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    open ports 5060,5080,9000
     
  3. jvwelzen

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    The ports are open but i still does'n work

    do we ned to open some ports at the client side also ??

    do we need to op some higer ports like 10000-20000 /40000-50000
     
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