TLS certificates hot reload


Does anybody know if there is any possibility to take into account the renewed TLS certificate without interrupting calls in progress?

Also, I try to use one Let’s Encrypt certificate for dtls-srtp.pem but it is rewritten every time on freeswitch restart. Why is this happening and what is dtls-srtp.pem used for?

Thank you.

I don’t believe you can hot reload those currently… Asfor the dtls-srtp.pem thats generated for DTLS exchanges.


Thank you Brian for your answer.

Does anybody know why Let’s Encrypt certificate is not allowed for dtls-srtp?


Probably has more to do with the size of the cert.