Summary: | ASTERISK-20976: Asterisk 11.2.1 RTP packetization setting ignored in RTP output | ||
Reporter: | i2045 (i2045) | Labels: | |
Date Opened: | 2013-01-23 08:58:48.000-0600 | Date Closed: | 2013-01-23 11:03:44.000-0600 |
Priority: | Major | Regression? | |
Status: | Closed/Complete | Components: | . I did not set the category correctly. |
Versions: | 11.2.1 | Frequency of Occurrence | Constant |
Related Issues: | |||
Environment: | Ubuntu 12.04 LTS server | Attachments: | ( 0) Asterisk_11_2_1_RTP_packetization.pcap |
Description: | The setup:
192.168.178.250 Endpoint: Zoiper softphone (initiates the call) 192.168.178.31 Endpoint: Asterisk (answerers the call) 192.168.178.30 Asterisk 11.2.1 (between Zoiper and other Asterisk) + make samples + these changes: sip.conf 114a115 > canreinvite=no 309,310c310,311 < ;disallow=all ; First disallow all codecs < ;allow=ulaw ; Allow codecs in order of preference --- > disallow=all ; First disallow all codecs > allow=ulaw:30 ; Allow codecs in order of preference extensions.conf 656a657 > exten => 666,1,dial(SIP/${EXTEN}@192.168.178.31) Zoiper calls .30 (Asterisk 11.2.1 box in the middle). .30 dials .31. .31 answerers the call and plays the demo-congrats. Now Asterisk 11.2.1 should send RTP packets each 30ms to Zoiper. This is also announced in the signalling: U 2013/01/23 15:50:08.419046 192.168.178.30:5060 -> 192.168.178.250:5060 SIP/2.0 200 OK. ... v=0. o=root 983949886 983949886 IN IP4 192.168.178.30. s=Asterisk PBX 11.2.1. c=IN IP4 192.168.178.30. t=0 0. m=audio 13074 RTP/AVP 0 101. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=silenceSupp:off - - - -. a=ptime:30. a=sendrecv. But the RTP packets are send each 20ms not 30ms. I have a packet capture attached. Is the RTP packetization setting supported in Asterisk 11? | ||
Comments: | By: Matt Jordan (mjordan) 2013-01-23 11:03:44.772-0600 This is a duplicate of ASTERISK-20650. |