Res_srtp.c: SRTCP unprotect failed because of unable to perform desired validation

[shahin (Shahin NAZIR)]

Hi @hardocp
I think your PBX and Asterisk doesn’t support srtp protocol. Pls check below links.

Cannot get srtp to work

Res_srtp.c: SRTCP unprotect failed because of unable to perform desired validation

I have installed the latest Freepbx distro SNG7-PBX-64bit-1712-2 and am using it with Astersik 13.9.1 as updated from Sangoma repositories. I am getting the following message in the Asterisk log when calling using SRTP from a Grandstream GXP1782 running latest firmware 1.0.1.30. res_srtp.c: SRTCP unprotect failed because of unable to perform desired validation I checked Asterisk source code for 13.9.1 and res_srtp.c does not contain that error message. However checking the messages in res_sr…

Thanks.

Shahin