Unknown Error:


I am getting this error when I am sending more than 200 call files in outgoing folder of asterisk.

[May 9 05:13:51] ERROR[15405]: res_rtp_asterisk.c:495 ast_rtp_new: Oh dear... we couldn't allocate a port for RTP instance '0x7f9844972448' [May 9 05:13:51] NOTICE[15405]: channel.c:5487 __ast_request_and_dial: Unable to request channel SIP/bypass/919414930662 [May 9 05:13:51] NOTICE[15405]: pbx_spool.c:360 attempt_thread: Call failed to go through, reason (0) Call Failure (not BUSY, and not NO_ANSWER, maybe Circuit busy or down?)

What does this mean ?

Seems like the system has used all available RTP PORTS. Try increasing the rtp ports.

I am new to asterisk. Please guide me how to increase RTP ports ?

Increase the port range between parameters “rtpstart=” and “rtpend=” in rtp.conf.

Thanks a ton…
I implemented this and now everything working fine.

Glad to hear it :wink: