Hello !
I have a problem with asterisk.
I config SRTP+TLS … when i call on number who have SRTP_TLS … all work fine.
If i call on other number use phone Grandstream 1405 SRTP_TLS i always get error
[Jun 26 13:44:04] WARNING[2350][C-000001bf]: chan_sip.c:10451 process_sdp: Matched device setup to use SRTP, but request was not!
[Jun 26 13:44:14] WARNING[2350][C-000001c0]: chan_sip.c:10451 process_sdp: Matched device setup to use SRTP, but request was not!
End call end.