Solved hosted 3cx still need a SSL ???

[tspjoker]

i was wondering, i',m current using 3cx hosted and using windows SBC as my home PC and trying to play around
some security stuff because i noticed when i log into my grandstream phone local IP address its said UDP. I want to make it
as TLS more secure, and as soon as i put tls part, my phone does not work....i mean is it necessary need a TLS even if you're using SBC????
if it does i try to copy the secure sip from 3cx and copy certificated, idk how to make pem file...anybody give me some advice?

 

[NikosT_3CX]

@tspjoker by the time you use 3cx sbc, then there is no need to have TLS.
SBC provides the encryption you need for the communication between the remote site and the PBX.
TLS is a good way when SBC is not present so in your case, you r good to go!!

 

[Saqqara]

As above, traffic between the sbc and 3cx server is encrypted

 

[tspjoker]

thank you sir!