Hello,
I have sent this a while ago but it did not come, so if you are
getting the mail for the second time sorry.
You may be aware of the accounting problem with Daylight Savings Time.
Currently in Radius accounting we have a timestamp of the event
acoording to system clock (i think). So if a call starts soon before a
daylight saving change and ends soon after it, it may have too big or
negative duration, depending on whethere the clock moved forward or
backward.
Is there a way to make accounting take notice of that (maybe
accounting in gmt+offset or something?)
Any ideas appreciated, as you know DST is comming soon for europe at least.
Dimitar
Hi evreybody.
I need to set up the next message flow
Tel.A = Phone A
Tel.B = Phone B
B = Balancer (openser 1.1)
SS = Sip Server (openser 1.1)
Tel.A B SS(get location) Tel.B
INVITE
------------>
INVITE
------->
INVITE
<-------
INVITE
--------------------------->
200 OK
<---------------------------
200 OK
------->
200 OK
<-------
200 OK
<------------
1.How can i send from SS to B the INVITE with the
location of the Tel.B without B thiks that is a new
INVITE.
2.Then route the INVITE to the Tel.B
What module can help me to set up this flow?
Alejandro Sanchez
Thank's in Advanced.
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Hi
I'm new at using OpenSER. I plan to use OpenSER with a SIP proxy
(rtpproxy?, mediaproxy?) in order to handle SIP client registrations
and connections behind NAT, and then I want to pass the control to an
Asterisk server, in order to make the call over an IAX trunk.
I've been reading quite a lot documentation on both SER and OpenSER,
but I can't figure out how to do it properly. Is there an example or a
guide I can check? Thanks in advance.
--
Saúl -- "Some people say why, other just say, why not."
http://saghul.wordpress.com/
Hi,
I try to use the "UAC module" for replacing header field "From".
I defined the automatic mode for "From" restore
(modparam("uac","from_restore_mode","auto")) and change "From" only for
INVITE requests.
It looks like I also have to change manually header filed "From" also in
CANCEL requests. It is because UAC (call originator) sends CANCEL
without header "Route" and therefore OpenSer can't perform the automatic
replacement.
Do I miss anything? Is there a way to implement automatic header field
"From" handling for the CANCEL requests?
Thank you in advance,
Leonid Fainshtein
Hi,
I am working on the TLS with OpenSER and I found an something interesting.
If an INVITE received by OpenSER with a Request-URI of the client AOR then
OpenSER proxy the request via the same TCP session established during
registration. If the INVITE has a Request-URI of the client's contact URI
then OpenSER start a new TCP session.
For example:
One Eyebeam registers with AOR as: user1(a)tlstest.com and has a contact URI
of user1(a)192.168.100.1. When an INVITE contains a RURI as user1(a)tlstest.com
then OpenSER look up the location table and replace it with the
user1(a)192.168.100.1 then proxy it via the same TCP session as the one during
the registration. If an INVITE already has RURI as user1(a)192.168.100.1 then
OpenSER proxy this INVITE by starting a new TCP session and Eyebeam does not
accept the new session. The call will be failed in this case. I can't find
any solution to fix this issue. Could someone know this issue please give
some advice?
Thanks,
Patrick
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Hi Richard,
This is a very interesting discussion. However I don't think our
situations are similar. Just to make it clear, in your case, did OpenSER
slow down or stop working at all? Was it something that happened
gradually?
In my case, it runs fine for several days. There are no delays, no
slowing down of any kind. Then suddenly it stops responding. There is no
script change, nothing at all. Actually most of the times it happened
during the night when there is nobody around "playing" with DNS, network
settings etc. So what could be causing this?
Can I set up some sort of logging that will help find the cause of this?
I have no clue what kind of information I should be logging. Most of my
troubleshooting is done with ngrep. I could redirect this to a log file,
but with the volume of traffic that we have, a few hours would be enough
to fill the disk.
thank you for any help
George
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Hi list,
I am trying to realise dynamic invite-timeout-timers loading timer-settings
per call from my database using avp. It seems to work perfectly on my
development-system but fails nearly completly in my high loaded
life-environment. According to my logs, timer values are set correctly (eg.:
reply_received: FR_INV_TIMER = 15, see modules/tm/t_reply.c:1371), but most
of the times the timers have no effect.
My setup is similar to
http://siprouter.onsip.org/doc/gettingstarted/ch09.html, but avps are not
written by hand, but acquired with:
modparam("tm", "fr_inv_timer_avp", "mytimer");
avp_db_load("$ruri/username","s:mytimer");
'mytimer' is an attribute in an usr_preferences-table.
Ser's version is 0.9.6.
I already searched the list-archives without finding anything regarding this
issue. I Also failed accessing the bug-tracker (http://bugs.sip-router.org/),
it gave me an internal server error.
Has anybody experienced this effect? Is this a bug? Is there a workaround?
Best regards,
Marcus Hunger
Hi,
I just came across http://www.golem.de/0602/43572.html (sorry, German).
It states that AVM contributed GPL'ed source code to OpenSER, which
allows an UAC to send QoS measurement samples to the SIP proxy after
finishing a call. The goal is to have steady QoS monitoring without
changing or extending the network topology.
Are these extensions somewhere in CVS or isn't it intended to be
released to the public?
Andy
Hi Folks,
Is there any trick to log ACK method using siptrace module?
I'm trying with:
...
modparam("siptrace", "trace_flag", 22)
modparam("siptrace", "trace_on", 1)
route {
if (is_method("INVITE|ACK|BYE")) {
setflag(22);
};
...
but only INVITE and BYE method has been logged!
I'm using OpenSER 1.1.0-notls.
Thanks for any help
Rodrigo Telles
