SIP extension register fail

I am confused as to why my SIP extensions tries to register as PJSIP, although it is setup as CHAN_SIP.
FreePBX12, Asterisk 13.

res_pjsip/pjsip_distributor.c:255 log_unidentified_request: Request from ‘sip:[email protected]’ failed for ‘’ (callid: MTg4Yzc4MWVhNTJjNDI2NDhkN2YwYjNjNTAyYzZiZDA.) - No matching endpoint found

Advanced Settings:

It plainly states that

This device uses CHAN_SIP technology listening on :5061

are your extensions trying to register on 5061 ?

This is what I got under Advanced settings for

Here my extensions settings:

That’s not what I asked, I asked whether your phones are setup to register on port 5061. SIP is listening on 5061, PJSIP on 5060

This is Zoiper soft client:

Then rely on

sip set debug peer (your zoiper extension)

and show us your “Provision” tab settings

You assume that. Settings could be duplicated if not paying attention and both PJSIP and SIP could be bound to the same port. Obviously only one would actually bind.

Mea culpa, I did assume the use of “the distro” unmodified, I am of the opinion that the screen shot was about rport but the domain name was not the needed for using SIP not PJSIP in such a scenario.

I have found several clients that seem to require the port number included in the
server string when using port other than 5060. I have found this on Yate client
and I believe Xlite as well.