Summary: | ASTERISK-17254: Dial MulticastRTP channel with A option can't play the file | ||
Reporter: | Yohann (wybecom) | Labels: | |
Date Opened: | 2011-01-17 01:02:02.000-0600 | Date Closed: | 2012-09-25 07:00:27 |
Priority: | Minor | Regression? | No |
Status: | Closed/Complete | Components: | Applications/app_dial Channels/chan_multicast_rtp |
Versions: | Frequency of Occurrence | ||
Related Issues: | |||
Environment: | Attachments: | ( 0) trace.cap | |
Description: | Hi everybody, I am trying to play a message to a multicast channel: Dial (MulticastRTP/basic/239.255.1.1:5004,,A(demo-moreinfo)) I can talk to the channel but the message is never played: Using SIP RTP CoS mark 5 -- Executing [1001@default:1] Dial("SIP/10.147.248.29-00000003", "MulticastRTP/basic/239.255.1.1:5004,,A(demo-moreinfo)") in new stack -- Called basic/239.255.1.1:5004 -- MulticastRTP/0x2306b728 answered SIP/10.147.248.29-00000003 [Jan 17 07:18:30] WARNING[22163]: file.c:751 ast_readaudio_callback: Failed to write frame -- <MulticastRTP/0x2306b728> Playing 'demo-moreinfo.ulaw' (language 'en') [Jan 17 07:18:30] ERROR[22163]: app_dial.c:2324 dial_exec_full: error streaming file 'demo-moreinfo' to callee | ||
Comments: | By: Leif Madsen (lmadsen) 2011-01-17 09:04:20.000-0600 Please capture and upload the multicast traffic here. By: Yohann (wybecom) 2011-01-18 00:43:54.000-0600 10.147.248.29 is the Asterisk. 10.151.248.21 is the phone calling. By: Leif Madsen (lmadsen) 2011-01-19 14:29:33.000-0600 Well I was talking to Russell, and he basically said if there is traffic in the capture (which I see), then the problem is a configuration issue on the phone listening to the multicast traffic. By: Casey Morford (cmorford) 2011-01-19 15:15:29.000-0600 I have this same issue on 1.8.1.1 Talking seems to transmit just fine over multicast without the A() option, so if the issue is on the listening phone side, then I would expect talking would fail as well. By: Yohann (wybecom) 2011-01-20 00:21:42.000-0600 Yes there is traffic in the capture but it's not the traffic caused by the A option. It's the traffic generated by the caller. So, when dial a multicast destination with A option or not, the caller is always heard from the listening phone. It's not a configuration issue on the listening side. The fact is that you can't stream a file to the multicast channel. Kind regards, Yohann |