Facing issue with Vocus SIP trunk incoming call. Receiving invite but not routing or matching dial peer. Attached the config please do the needful.  Received:INVITE sip:0380809216@10.224.78.34:5060 SIP/2.0Via: SIP/2.0/UDP 202.147.134.21:5060;branch=z...

Hi,Service provider offered SIP trunk over internet hence i need to configure TLS to secure it. Document show only between CUCM-->CUBE or SIP gateway. But i want to do CUBE-->Service provider SIP proxy.Please let me know how to do it and information ...

We are migrating to SIP trunk but service provider is offering SIP trunk over internet , going to use dedicated internet link for SIP. Please let me know the best practice for security since it is an internet link.

Setting up sip trunk with deutsche telekom service provider. Outgoing call is not working getting 403 Forbidden (R403_REQUEST_NOT_ALLOWED).. Received:SIP/2.0 403 Forbidden (R403_REQUEST_NOT_ALLOWED)Via: SIP/2.0/TCP 192.168.178.2:5060;received=217.7.2...