OpnSense with Telekom Cloud PBX

[memic]

Hi,

are there any howtos/best practices to connect VOIP Telephones in an internal LAN to the Telekom Cloud PBX? Any experiences with this?

Regards,
memic

[mimugmail]

I'd guess if you have one internal client then NAT is fine. If you have more you need to use the siproxd plugin. The howtos are in the German forums (Telekom is German I think you'll understand the text)

[Julien]

I'd guess if you have one internal client then NAT is fine. If you have more you need to use the siproxd plugin. The howtos are in the German forums (Telekom is German I think you'll understand the text)

is the siproxd really needed ? i am having a issue with phone drop audio for over 5 second .
is this is a NAT or Firewall issue ?

[mimugmail]

If you have multiple internal sipclients, yes.