Rtcp halted Operation not permitted


#1

Hi, i get like 10 of this error everyday and not sure what it means, it happens when i answer the call. I have freepbx15 and asterisk 16.15.0
res_rtp_asterisk.c: RTCP SR transmission error to x.x.x.x:13577, rtcp halted Operation not permitted


(James Zhu) #2

please check with the port and nat:
https://community.freepbx.org/t/ports-being-used-are-out-of-range-set-in-rtp-conf/10799/4