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VOIP Fritzbox after Sophos XG

mario Andrick

Hello, 

i've got a  question about the configuration of my VOIP communication. 

 

Today i've got a new modem so my configuration is now like: 

Vigor 130 (DSL modem) --> nic1 of Sophos XG firewall --> NIC2 --> Internal Network --> Fritzbox (Voip Server). 

 

But i have very big problems with my phones. There is no outgoing connection. 

 

What Rules should I create in my Sophos Firewall XG? 

 

Thanks a lot for helping me



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  • 0

    Hi,

     

    I am experiencing issues as well and don't get the AVM 7490 SIP service to work behind the XG.

    Registrations fails although I created a firewall rule that allows every kind of traffic for the desired IP address of the AVM fritzbox.

     

  • 0 in reply to 2k9

    Hi folks,

    sounds like a gateway or DNS issue on the VoIP phones.

    Ian

    XG115W - v20.0.2 MR-2 - Home

    XG on VM 8 - v21 GA

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