I don’t think I’ve seen that requirement before, so someone else may have to answer if there is a PJSIP specific setting
However, if not then it may be simple to achieve the same result by using your firewall NAT rules. From: asterisk-users [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Alexander Perkins Sent: Saturday, July 10, 2021 1:39 PM To: asterisk-users@lists.digium.com Subject: [asterisk-users] SIP Source Port Hi All. We have a provider that requires us to SOURCE the SIP connection on TCP 5061. I honestly have no clue how to force Asterisk to always SOURCE the SIP connection on a certain port. Can anybody point me in the right direction? I am using PJSIP. Thank you, Alex
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