- December 17, 2019 at 3:24 pm
This is something related to SIP capabilities on Asterisk, there’s nothing we can do on this case.
On another hand, you may use PJSIP for your trunks, due, this protocol already solves those issues that have SIP. For using PJSIP, you must change the port to 5060 for PJSIP and set another port for SIP to avoid port collisions.
On next version of VitalPBX PJSIP will be the main protocol, but only, for new installations, because we don’t want to affect the configurations of current installations.0