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 <[email protected] > <mailto:[email protected]>> wrote: > > 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 > <[email protected] <mailto:[email protected]>> wrote: > > 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_conn_wq_max> > https://www.kamailio.org/wiki/cookbooks/5.1.x/core#tcp_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@ <[email protected] > <mailto:[email protected]>>fuze.com <http://fuze.com> > > > > -- > > *Confidentiality Notice: The information contained in this > e-mail and any > > > > attachments may be confidential. If you are not an intended > recipient, you > > > > are hereby notified that any dissemination, distribution or > copying of this > > > > e-mail is strictly prohibited. If you have received this > e-mail in error, > > > > please notify the sender and permanently delete the e-mail > and any > > > > attachments immediately. You should not retain, copy or use > this e-mail or > > > > any attachment for any purpose, nor disclose all or any part > of the > > > > contents to any other person. Thank you.* > > > _______________________________________________ > > Kamailio (SER) - Users Mailing List > > [email protected] <mailto:[email protected]> > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users> > > > -- > Alex Balashov | Principal | Evariste Systems LLC > > Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) > Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] <mailto:[email protected]> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users> > > > > > -- > Andy Chen > Sr. Telephony Lead Engineer > 415 516 5535 (M) > achen@ <mailto:[email protected]>fuze.com <http://fuze.com> > > > > > -- > Andy Chen > Sr. Telephony Lead Engineer > 415 516 5535 (M) > achen@ <mailto:[email protected]>fuze.com <http://fuze.com> > > > *Confidentiality Notice: The information contained in this e-mail and any > attachments may be confidential. If you are not an intended recipient, you > are hereby notified that any dissemination, distribution or copying of > this > e-mail is strictly prohibited. If you have received this e-mail in error, > please notify the sender and permanently delete the e-mail and any > attachments immediately. You should not retain, copy or use this e-mail or > any attachment for any purpose, nor disclose all or any part of the > contents to any other person. Thank you.* > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
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