Andrei Pelinescu-Onciul writes:

> You get this warning only when trying to send a new request from the pua
> module? Do you try to send it using t_request or t_request_within?
> Did you notice anything else, like immediate retransmissions?

andrei,

here is an example on how i get the warnings.  i start two sip UAs at
the same time and they send during same second a bunch of subscribe and
publishes via sip proxy sr to presence server sr.  there is no pua
involved.

-- juha

Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9820]: INFO: SUBSCRIBE 
<sip:[email protected]> by <sip:[email protected]> has no Proxy-Authorization header
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9821]: INFO: SUBSCRIBE 
<sip:[email protected]> by <sip:[email protected]> has no Proxy-Authorization header
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9819]: INFO: PUBLISH <sip:[email protected]> 
by <sip:[email protected]> has no Proxy-Authorization header
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: SUBSCRIBE 
<sip:[email protected]> by <sip:[email protected]> has no Proxy-Authorization header
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: PUBLISH <sip:[email protected]> 
by <sip:[email protected]> has no Proxy-Authorization header
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9820]: INFO: SUBSCRIBE 
<sip:[email protected]> by <[email protected]> as <sip:[email protected]> from 
<192.98.102.10> is authorized
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: SUBSCRIBE 
<sip:[email protected]> by <sip:[email protected]> has no Proxy-Authorization header
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9822]: INFO: SUBSCRIBE 
<sip:[email protected]> by <[email protected]> as <sip:[email protected]> from <192.98.102.10> 
is authorized
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9821]: INFO: PUBLISH <sip:[email protected]> 
by <[email protected]> as <sip:[email protected]> from <192.98.102.10> is authorized
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: SUBSCRIBE 
<sip:[email protected]> by <[email protected]> as <sip:[email protected]> from 
<192.98.102.10> is authorized
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9820]: INFO: Routing SUBSCRIBE 
<sip:[email protected]> to <sip:127.0.0.1:5082;transport=udp>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: Routing SUBSCRIBE 
<sip:[email protected]> to <sip:127.0.0.1:5082;transport=tcp>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: <core> [tcp_main.c:2755]: 
quick connect for 0xb4a530e8
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: PUBLISH <sip:[email protected]> 
by <[email protected]> as <sip:[email protected]> from <192.98.102.10> is authorized
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9691]: INFO: INFO: Handling SUBSCRIBE 
<sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: INFO: Handling SUBSCRIBE 
<sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9691]: INFO: Routing locally generated 
NOTIFY to <sip:[email protected]:5074;transport=udp>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9691]: INFO: presence [notify.c:1593]: 
NOTIFY sip:[email protected] via sip:192.98.102.10;lr;ftag=gabqc on behalf of 
sip:[email protected] for event message-summary
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9819]: INFO: Routing in-dialog NOTIFY 
<sip:[email protected]:5074;transport=udp> from <sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: Routing locally generated 
NOTIFY to 
<sip:[email protected]:5074;alias=192.98.102.10~58663~2;transport=tcp>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: <core> [tcp_main.c:2755]: 
quick connect for 0xb4f667b0
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: presence [notify.c:1593]: 
NOTIFY sip:[email protected] via sip:192.98.102.10;transport=tcp;lr;ftag=sspcj on 
behalf of sip:[email protected] for event message-summary
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9822]: INFO: Routing SUBSCRIBE 
<sip:[email protected]> to <sip:127.0.0.1:5082;transport=udp>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9821]: INFO: Routing PUBLISH 
<sip:[email protected]> to <sip:127.0.0.1:5082;transport=udp>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9692]: INFO: INFO: Handling SUBSCRIBE 
<sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9857]: INFO: Routing in-dialog NOTIFY 
<sip:[email protected]:5074;transport=tcp> from <sip:[email protected]> to 
<sip:192.98.102.10:58663;transport=tcp>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9694]: INFO: INFO: Handling PUBLISH 
<sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: Routing PUBLISH 
<sip:[email protected]> to <sip:127.0.0.1:5082;transport=tcp>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: INFO: Handling PUBLISH 
<sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9857]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: SUBSCRIBE 
<sip:[email protected]> by <[email protected]> as <sip:[email protected]> from <192.98.102.10> 
is authorized
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9692]: INFO: Routing locally generated 
NOTIFY to <sip:[email protected]:5074;transport=udp>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9692]: INFO: presence [notify.c:1593]: 
NOTIFY sip:[email protected] via sip:192.98.102.10;lr;ftag=jysro on behalf of 
sip:[email protected] for event presence
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9819]: INFO: Routing in-dialog NOTIFY 
<sip:[email protected]:5074;transport=udp> from <sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: INFO: Routing SUBSCRIBE 
<sip:[email protected]> to <sip:127.0.0.1:5082;transport=tcp>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9855]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: Routing locally generated 
NOTIFY to <sip:[email protected]:5074;transport=udp>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: presence [notify.c:1593]: 
NOTIFY sip:[email protected] via sip:192.98.102.10;lr;ftag=jysro on behalf of 
sip:[email protected] for event presence
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: INFO: Handling SUBSCRIBE 
<sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9820]: INFO: Routing in-dialog NOTIFY 
<sip:[email protected]:5074;transport=udp> from <sip:[email protected]>
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: Routing locally generated 
NOTIFY to 
<sip:[email protected]:5074;alias=192.98.102.10~58663~2;transport=tcp>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9857]: INFO: Routing in-dialog NOTIFY 
<sip:[email protected]:5074;transport=tcp> from <sip:[email protected]> to 
<sip:192.98.102.10:58663;transport=tcp>
Aug 22 20:00:25 sip /usr/sbin/sip-proxy[9857]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:00:25 sip /usr/sbin/pres-serv[9699]: INFO: presence [notify.c:1593]: 
NOTIFY sip:[email protected] via sip:192.98.102.10;transport=tcp;lr;ftag=qkzdu on 
behalf of sip:[email protected] for event presence
Aug 22 20:02:25 sip /usr/sbin/sip-proxy[9857]: INFO: Routing in-dialog 
SUBSCRIBE <sip:127.0.0.1:5082;transport=tcp> from <sip:[email protected]>
Aug 22 20:02:25 sip /usr/sbin/sip-proxy[9857]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:02:25 sip /usr/sbin/pres-serv[9701]: INFO: INFO: Handling in-dialog 
SUBSCRIBE to <sip:[email protected]> from <sip:[email protected]>
Aug 22 20:02:25 sip /usr/sbin/pres-serv[9701]: INFO: Routing locally generated 
NOTIFY to 
<sip:[email protected]:5074;alias=192.98.102.10~58663~2;transport=tcp>
Aug 22 20:02:25 sip /usr/sbin/pres-serv[9701]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added
Aug 22 20:02:25 sip /usr/sbin/pres-serv[9701]: INFO: presence [notify.c:1593]: 
NOTIFY sip:[email protected] via sip:192.98.102.10;transport=tcp;lr;ftag=qkzdu on 
behalf of sip:[email protected] for event presence
Aug 22 20:02:25 sip /usr/sbin/sip-proxy[9855]: INFO: Routing in-dialog NOTIFY 
<sip:[email protected]:5074;transport=tcp> from <sip:[email protected]> to 
<sip:192.98.102.10:58663;transport=tcp>
Aug 22 20:02:25 sip /usr/sbin/sip-proxy[9855]: WARNING: <core> 
[timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added

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