BLF on Snom via TLS on 3CX Pro

[DieterJ]

We finally got our PRO running. Everything looks great.

Except....

When connecting the SNOM D725's via UDP, the phones and BLF keys work just fine.

When connecting the phones via TLS, the phones do work but the BLF keys stay dark.

When connecting the phones through a SBC, the phones and BLF keys work fine too.

So the question is, were is the trick to get BLF working with TLS too ? We would like to avoid a SBC but still use TLS/SRTP.


Thanks for any hint one can provide
Dieter

 

[DieterJ]

Happy new year !

No one any idea ? Is that supposed to be working or is that something which does not work per design ?

Thanks
Dieter

 

[YiannisH_3CX]

Hello @DieterJ

thank you for bringing this to our attention. Please note that blf buttons should be working with TLS and we have managed to replicate this issue. This is currently under investigation from our development team and we will get back to you once we have a solution.

 

[DieterJ]

Happy New Year !

Thank you very much for getting back on this.

Looking forward for a solution.
Dieter