Hi list! On the first we upgraded one of our Asterisk boxes from 1.4 to 1.8.6.0 everything ran OK until tonight we started getting the following messages on the asterisk console and in the log file. [Sep 15 18:05:21] ERROR[14306] res_rtp_asterisk.c: Oh dear... we couldn't allocate a port for RTP instance '0xb138$ [Sep 15 18:05:21] ERROR[14306] chan_sip.c: Got SDP but have no RTP session allocated. Looked at the active number of channels using core show channels and no channels were reported as being in use/active. had to restart the asterisk service to restore access. No other messages in the log to indicate what could be the issue. Anyone else ever see that happen? Thanks! Joseph
Just out of curiosity, what's your /etc/asterisk/rtp.conf say? -- Alex Balashov - Principal Evariste Systems LLC 260 Peachtree Street NW Suite 2200 Atlanta, GA 30303 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/
Here ya go. Its a very basic configuration. We basically just use this server as a sip/media proxy for some call center agents so we can record the audio from a central location. The calls are generated from a shoretel system which sends the SIP calls to the asterisk box then the asterisk box sends everything on to the carrier sip address. The agents are around 30 at a time. They do outbound calls and then conferencing. Thanks. ; ; RTP Configuration ; [general] ; ; RTP start and RTP end configure start and end addresses ; ; Defaults are rtpstart=5000 and rtpend=31000 ; rtpstart=10000 rtpend=20000 ; ; Whether to enable or disable UDP checksums on RTP traffic ; ;rtpchecksums=no ; ; The amount of time a DTMF digit with no 'end' marker should be ; allowed to continue (in 'samples', 1/8000 of a second) ; ;dtmftimeout=3000 ; rtcpinterval = 5000 ; Milliseconds between rtcp reports ;(min 500, max 60000, default 5000) ; ; Enable strict RTP protection. This will drop RTP packets that ; do not come from the source of the RTP stream. This option is ; disabled by default. ; strictrtp=yes On Fri, Sep 16, 2011 at 1:05 AM, Alex Balashov <abalashov at evaristesys.com> wrote:
Just out of curiosity, what's your /etc/asterisk/rtp.conf say?
-- Alex Balashov - Principal Evariste Systems LLC 260 Peachtree Street NW Suite 2200 Atlanta, GA 30303 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/ _______________________________________________ VoiceOps mailing list VoiceOps at voiceops.org https://puck.nether.net/mailman/listinfo/voiceops
Hi, you can use lsof already now to check whether port usage (between 10000 and 20000) is growing or not. see man lsof - Stefan o Joseph Jackson on 09/16/2011 08:02 AM:
Hi list!
On the first we upgraded one of our Asterisk boxes from 1.4 to 1.8.6.0 everything ran OK until tonight we started getting the following messages on the asterisk console and in the log file.
[Sep 15 18:05:21] ERROR[14306] res_rtp_asterisk.c: Oh dear... we couldn't allocate a port for RTP instance '0xb138$ [Sep 15 18:05:21] ERROR[14306] chan_sip.c: Got SDP but have no RTP session allocated.
Looked at the active number of channels using core show channels and no channels were reported as being in use/active.
had to restart the asterisk service to restore access. No other messages in the log to indicate what could be the issue. Anyone else ever see that happen?
Thanks!
Joseph _______________________________________________ VoiceOps mailing list VoiceOps at voiceops.org https://puck.nether.net/mailman/listinfo/voiceops
-- frafos.com
participants (3)
-
abalashov＠evaristesys.com -
recourse＠gmail.com -
stefan.sayer＠googlemail.com