Hi Tony,
please do not send HTML-only messages to mailing lists. There are a lot
of people using mail programs that do not display html. You're html
messages are annoying and that's the reason why you get only a few
answers.
Volker
On Fr, 02 Nov 2007, Tony Plack <Tony at plack.net>
wrote:> <html><head><meta name="Generator"
content="PSI HTML/CSS Generator"/>
> <style type="text/css"><!--
>
body{font-family:'Tahoma';font-size:10pt;font-color:'#000000';}
> LI{display:list-item;margin:0.00in;}
> p{display:block;margin:0.00in;}
> body{}
> --></style>
> </head><BODY BGCOLOR="#CED1E1" ><div><SPAN
style="font-family:'Tahoma';font-size:10pt;">When
initiating a call from a SIP phone to another SIP phone through Asterisk 1.4
(latest SVN), I get the following:</SPAN></div>
> <div> </div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">[Nov  2 10:08:55] WARNING[7292]
abstract_jb.c: Failed to put first frame in the jitterbuffer on channel
'SIP/5001-08266108'</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">[Nov  2 10:08:55] WARNING[7292]
abstract_jb.c: Failed to put first frame in the jitterbuffer on channel
'SIP/5000-08299448'</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">[Nov  2 10:08:55] WARNING[7292]
chan_iax2.c: Resyncing the jb. last_delay 0, this delay -309029745, threshold
1000, new offset 309029745</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">[Nov  2 10:08:55] WARNING[7292]
chan_iax2.c: Resyncing the jb. last_delay 0, this delay -374875680, threshold
1000, new offset 374875680</SPAN></div>
> <div> </div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">First is a question about why, when the channel
is initially created, does the jitterbuffer fail to put in the first frame.
 Here is the output from the console that shows more
detail:</SPAN></div>
> <div> </div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">    -- Called
5000</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">    -- SIP/5000-08299448 is
ringing</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;"> Extension Changed 5000 new state
InUse for Notify User 5002</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">    -- SIP/5000-08299448
answered SIP/5001-08266108</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">[Nov  2 10:08:55] WARNING[7292]:
abstract_jb.c:469 create_jb: Failed to put first frame in the jitterbuffer on
channel 'SIP/5001-08266108'</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">    -- adaptive jitterbuffer
created on channel SIP/5001-08266108</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">[Nov  2 10:08:55] WARNING[7292]:
abstract_jb.c:469 create_jb: Failed to put first frame in the jitterbuffer on
channel 'SIP/5000-08299448'</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">    -- adaptive jitterbuffer
created on channel SIP/5000-08299448</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">[Nov  2 10:08:55] WARNING[7292]:
chan_iax2.c:794 jb_warning_output: Resyncing the jb. last_delay 0, this delay
-309029745, threshold 1000, new offset 309029745</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">[Nov  2 10:08:55] WARNING[7292]:
chan_iax2.c:794 jb_warning_output: Resyncing the jb. last_delay 0, this delay
-374875680, threshold 1000, new offset 374875680</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;"> Extension Changed 5001 new state Idle
for Notify User 5004</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;"> Extension Changed 5001 new state Idle
for Notify User 5002</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;"> Extension Changed 5001 new state Idle
for Notify User 5000</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">    -- adaptive jitterbuffer
destroyed on channel SIP/5000-08299448</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">  == Spawn extension (macro-stdexten,
s, 8) exited non-zero on 'SIP/5001-08266108' in macro
'stdexten'</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">  == Spawn extension (macro-stdexten,
s, 8) exited non-zero on 'SIP/5001-08266108'</SPAN></div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">    -- adaptive jitterbuffer
destroyed on channel SIP/5001-08266108</SPAN></div>
> <div> </div>
> <div> </div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">As can be seen, the jitterbuffer is created
after the first failure.</SPAN></div>
> <div> </div>
> <div><SPAN style="font-family:'Courier
New';font-size:9pt;">Second question, why is chan_iax2 involved in a
SIP to SIP connection?  Is chan_iax2 required for the new
jitterbuffer?</SPAN></div>
> </body></html>
>
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