sip trunk can't fix it. After Updates to V.20

[areeya]

Hello.
I After Updates 3CX V18 to V20.OS upgrade to Debian 12
I can't fix the Sip trunk.I don't know why.Before, I used 3cx V.18 OS Debian 10 and could use it normally.
I will insert the image where the problem occurred.
Is there anyone who can make suggestions? And can you help me?

thank you

 

[OlegR_3CX]

Hi there.
Are you able to export this trunk? What template is it used in there?

 

[areeya]

I can't export data.
But I captured the old setup.

 

[OlegR_3CX]

Hi there.
You could use those posts: 1 , 2 as well as doc that explains about each SIP filed parameter, to create a Generic template and then import it to the trunk.
So you will create a Generic trunk, export the settings, adjust it and then import it to the system. Before importing it, remove the existing one.