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    VOIP security with AVM Fritzbox

    Scheduled Pinned Locked Moved NAT
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    • ?
      A Former User
      last edited by

      According to the AVM documentation the fritzbox uses the ports 7078-7110 for RTP. I added this NAT Rules:

      Forwarding:
      Source-IP: Any
      Source-Port: Any
      Dest-Port: all >1024
      NAT-IP: Fritzbox ip
      Nat-Port: 7078-7110
      Firewall-Filter-Rule: pass

      Outbound NAT
      Source: Fritzbox ip
      All other options wildcard
      Static yes

      This setup works pretty good, but ist it secure? Can I make additional changes ti improve security?

      Thanks

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