TLS help

[woobenjamin]

Hi all,

I've tried very hard to go through every SIP TLS how-to/reddit, etc. I cannot seem to make SIP TLS work. I am using traefik, and I've split out the certificates and mounted them to /etc/asterisk/keys as xyz.com.crt and xyz.com.key, as well as providing a combined xyz.com.pem.

I've followed all the other pieces of advice on the web, but nothing I do seems to allow me to register.

From Zoiper, I always get a Transport Error 500. Zoiper is set to TLS, SRTP, TLS v1 (I've also tried it with SSL v2/v3). It's on port 5061. I've set the corresponding attributes on FreePBX, I've done a fwconsole stop and fwconsole start.

I can't seem to get an answer on what this Transort Error 500 actually means.

Thanks in advance for any tips and/or guidance.