Snom cordless REINVITE with TLS doesn't work

[Stell0]

Snom cordelss REINVITE isn't routed by proxy to NethVoice

Phones send INVITEs with contact sips:asterisk@... the sips trocks Kamailio into sending it as TLS to Asterisk, but Asterisk expect it on UDP transport

https://evoseed.atlassian.net/servicedesk/customer/portal/5/EA-51

[Stell0]

Test case:

• verify that putting a call received on the affected phoneon hold no longer cause the issue
• check that overall, proxy works as expected

[Amygos]

Testing release nethesis/ns8-nethvoice-proxy 1.2.1-testing.1

[viktec]

Tested and verified. It works properly.