How to convert TLS to UDP / UDP to TLS?

ju8 · Post by **ju8** » Sat Apr 12, 2014 8:23 pm

1. Brekeke Product Name and Version:

Brekeke SIP Server version 3.3.4.4.

2. Java version:
1.7.0

3. OS type and the version:
Windows 8

4. UA (phone), gateway or other hardware/software involved:
X-Lite, Bira, Linphine, Blink, Jisti, 3CX, Zoiper, Audiocodes

5. Your problem:

I want to use TLS between SIP phone and Brekeke SIP Server.
but want to use UDP between the Audiocodes gateway and Brekeke SIP Server.
How can convert SIP calls over TLS to UDP and vice versa?

hope · Post by **hope** » Sun Apr 13, 2014 12:23 am

Advanced edition of Brekeke SIP Server supports TLS
and convert to other transport with $transport setting in dial plan rule "Deploy Patterns" as wiki page below
http://wiki.brekeke.com/wiki/how-to-con ... t-protocol

if the call is to UA registered at Brekeke SIP Server, Brekeke SIP Server will convert transport automatically to the destination user transport shown in "Registered Clients" page

ju8 · Post by **ju8** » Sun Apr 13, 2014 7:15 pm

Hi hope, thank you very much! It is what I wanted to know!

Harold · Post by **Harold** » Mon Apr 14, 2014 3:09 pm

From SIP UA on TLS to the gateway on UDP:
[Matching Patterns]
$request=^INVITE
$registered(From) = true
$registered(To) = false
To = sip:(.+)@

[Deploy Patterns]
$transport = UDP
To = sip:%1@<Gateway's-IP-Address>

From the gateway on UDP to SIP UA on TLS:
You don't need any DialPlan rule for calls sent to SIP UA as Hope pointed.