In latest stable K release, we noticed pkg memory leak (pgk memory usage
increases by each processed call). It turned out that the leak goes
away if acc module cdr_enable is not enabled.
Could be a bug in dialog or acc module. Any debug instructions if the
bug is not obvious?
-- Juha
Hello,
I am using Kemi with Python3. I am getting a TypeError exception when
using the following:
KSR.presence.handle_subscribe()
40(208) INFO: PY3 {SUBSCRIBE}: app_python3 [apy_kemi.c:1839]:
sr_apy_kemi_exec_func(): alert - action KSR.presence.handle_subscribe(...)
took too long [2004761 ms] (file:(null) func:(null) line:733)
40(208) ERROR: PY3 {SUBSCRIBE}: app_python3 [python_support.c:156]:
python_handle_exception(): apy_exec: ksr_request_route((null)): Unhandled
exception in the Python code:
TypeError: expected bytes, str found
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/etc/kamailio/kamailio.py", line 152, in ksr_request_route
if self.ksr_route_presence(msg) == -255:
File "/etc/kamailio/kamailio.py", line 733, in ksr_route_presence
KSR.presence.handle_subscribe()
SystemError: <built-in function handle_subscribe> returned a result with an
error set
Using the following appears to be a good workaround, as it does not exhibit
the issue at all:
KSR.presence.handle_subscribe_uri(KSR.pv.get("$fu"))
Cheers,
Michel Pelletier
Hello all,
I'm trying to figure out one problem on my Kamailio server.
When kamailio receive a reinvite from the infra, I get the error message "477 - Unforunately error on sending to next hop" and the call drop.
I don't understand why this message appears as the first invite is well answered and the call is going well.
Any ideas how to resolve this issue ?
Thanks in advance for your help.
Regards,
Nathan
Dear All,
For a normal call, Kamailio receives 200:OK sip response for the method
invite only once but for some calls, it receives 200:OK too many times
around 6 to 7. And I also do not receive BYE or any other packets for this
kind of call. How can I detect such calls in Kamailio and cancel them? I am
inserting data of the calls in the database when the call occurs and
deleting it when BYE is received but for these calls as I don't receive BYE
so I am unable to delete the record of such calls.
Is there a way to detect such calls? Like How can I count if the number of
200:OK responses is more than one or anything like that?
Regards
Vicky
Dear List,
We’re using Kamailio to load balance MRCP requests to multiple backend groups with a configuration as follows:
# kamailio.cfg
...
...
route[DISPATCH] {
if($ua=="mrcp_backend_1") {
if(!ds_select_dst("1", "4")) {
send_reply("404", "No destination");
exit;
}
}
if($ua=="mrcp_backend_2") {
if(!ds_select_dst("2", "4")) {
send_reply("404", "No destination");
exit;
}
}
xlog("L_DBG", "--- SCRIPT: going to <$ru> via <$du>\n");
t_on_failure("RTF_DISPATCH");
route(RELAY);
exit;
}
...
...
# dispatcher.list
1 sip:mrcp01.server.int:8060;transport=tcp
1 sip:mrcp02.server.int:8060;transport=tcp
2 sip:mrcp03.server.int:8060;transport=tcp
2 sip:mrcp04.server.int:8060;transport=tcp
With this configuration, Kamailio load balances the initial SIP INVITE among the MRCP servers. After the INVITE, the service communicates directly to the MRCP servers via SIP (for hanging up the call), MRCPv2 (for sending speech control messages), and RTP (for sending audio).
We would like to implement a configurable number of retries, so that if a particular backend times out, Kamailio would retry X times to other backend(s). In short, something equivalent to HAProxy’s retries, but for Kamailio. This probably implies having Kamailio always as part of our communication (not just load balancing the initial SIP INVITE).
I haven’t been able to find much information about this, could someone provide some pointers?
Thank you so much
With best wishes,
Unai Rodriguez
Hello All
I have below setup :
SBC -> kamailio -> Media server(remote) -> web-client
Call comes from sbc to kamilio and it relays to Remote server to end user,
In Ringing state if remote server goes down then in kamailio there is any
way to Recover that ringing call like we can generate new invite for other
Remote server which is active state, for relaying call i am using
dispatcher module..
I tried with tm.cancel RPC command but it works only if the remote server
is running , when I crash the remote server at that time tm.cancel is not
generating cancel to remote server.
Please suggest if there is any other way to generate INVITE.
Regards
Devang Dhandhalya
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Hello and Happy New Year,
we are looking for a new Kamailio & VoIP developer colleague to join and grow our international team.
More detail about the position can be found at: https://gilawa.com/en/about/careers
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Hello!
I have a problem with writing the BYE message from the ACC module to the database, because the messages are generated locally by the ims_charging module at the end of the credit and the flag will not work.
You can help catch such local messages and make a record in the database.
