24 Apr
2018
24 Apr
'18
9:01 p.m.
It's an existing connection. Our clients/servers sends many UPDATE/OPTION
to update the state of the meeting on both ends and sometimes these
messages don't get a response and affects user experience.
On Tue, Apr 24, 2018 at 10:51 AM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
Another aspect -- are the connections to be used for
transmission already
open? If it is a new connection, it can be also the fact that the other
side is not accepting the new one very fast.
Cheers,
Daniel
On 24.04.18 19:46, Andrew Chen wrote:
Thanks Daniel.
On Tue, Apr 24, 2018 at 10:45 AM, Daniel-Constantin Mierla <
miconda(a)gmail.com> wrote:
--
Andy Chen
Sr. Telephony Lead Engineer
415 516 5535 (M)
achen@ <achen(a)thinkingphones.com>fuze.com
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Hello,
you can see tcp write queued bytes with:
kamctl rpc core.tcp_info
If you have an older version, do kamcmd core.tcp_info
It may be also the OS queues that are busy, if the other side is not not
reading fast, look at netstat output for Send-Queue in:
netstat -altp
Cheers,
Daniel
On 22.04.18 18:47, Andrew Chen wrote:
Hello,
Can anyone provide any suggestions on how to log buffer usage?
On Tue, Apr 17, 2018 at 7:46 PM, Andrew Chen <achen(a)fuze.com> wrote:
--
Andy Chen
Sr. Telephony Lead Engineer
415 516 5535 (M)
achen@ <achen(a)thinkingphones.com>fuze.com
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Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
Thanks Alex for your response. I honestly forgot
about these parameters
and will play with them a bit.
Is there anyway to log how much is written or stored in the buffer?
On Tue, Apr 17, 2018 at 7:35 PM, Alex Balashov <
abalashov(a)evaristesys.com> wrote:
--
Andy Chen
Sr. Telephony Lead Engineer
415 516 5535 (M)
achen@ <achen(a)thinkingphones.com>fuze.com
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Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
Hello,
Could it be that your send queue or other parameters regulating outgoing
flows are too low?
Stuff like this:
https://www.kamailio.org/wiki/cookbooks/5.1.x/core#tcp_conn_wq_max
https://www.kamailio.org/wiki/cookbooks/5.1.x/core#tcp_wq_max
-- Alex
On Tue, Apr 17, 2018 at 05:00:28PM -0700, Andrew Chen wrote:
> Hi Kamailio community,
>
> I need your urgent help regarding a situation where the Kamailio TCP
packet
> delayed in relaying SIP packets. They delay between the time
Kamailio logs
> the relay to the time it left the system was ~20 seconds difference,
which
> is huge in SIP world.
>
> Any ideas, thoughts or suggestions on how I can narrow down to the
> problem? We have about 30 cases of this today
>
> Thanks in advance.
>
> --
> Andy Chen
> Sr. Telephony Lead Engineer
> achen@ <achen(a)thinkingphones.com>fuze.com
>
> --
> *Confidentiality Notice: The information contained in this e-mail and
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Andy Chen
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415 516 5535 (M)
achen@ <achen(a)thinkingphones.com>fuze.com