Re: [SR-Users] UAC reg_random_delay

Hello, registrations are sent on a timer callback function executed every N secods that is specified via a modparam (check the readme). If the next timer callback is going to be executed after the delay value (or when the registration expires), then the (new) registrations are sent on the current callback execution. Could be this situation. Cheers, Daniel On 03.11.21 08:36, Henning Westerholt wrote: Hello Sergiu, Interesting. I suspected something like this in the past as well but never looked into the randomness features in uac. Let’s wait a bit if somebody else might comment on it, otherwise please open an issue about it on our tracker. Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com *From:* Sergiu Pojoga <pojogas(a)gmail.com> <pojogas(a)gmail.com> *Sent:* Wednesday, November 3, 2021 4:41 AM *To:* Henning Westerholt <hw(a)gilawa.com> <hw(a)gilawa.com> *Cc:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> <sr-users(a)lists.kamailio.org> *Subject:* Re: [SR-Users] UAC reg_random_delay Hi Henning, That's my understanding as well, but in reality seems like it all happens simultaneously, without some kind of delay. Here's what I have: · *modparam("uac", "reg_random_delay", 20)* · 10 uac records · expires=300 · reg_delay=0 kamcmd uac.reg_dump | egrep delay reg_delay: 13 reg_delay: 7 reg_delay: 3 reg_delay: 2 reg_delay: 8 reg_delay: 1 reg_delay: 2 reg_delay: 14 reg_delay: 17 reg_delay: 18 Following restart of Kamailio: · 1st x10 REGISTERs are all sent out the same millisecond. · Contacts saved, received 200 OK with Expires: 300 · after 280 seconds, another x10 REGISTERs are all sent out the same millisecond · and so on Thanks. On Tue, Nov 2, 2021 at 2:59 PM Henning Westerholt <hw(a)gilawa.com> wrote: Hello, this are two different concepts: · reg_random_delay is a global parameter to randomize the registration delay for the records · reg_delay is a parameter for the individual contacts So it seems to randomize the reg_delay value due to the set reg_random_delay for records with reg_delay = 0. Could you maybe also observe a second registration after the initial registration, if it stills send out all requests the same time? Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com *From:* sr-users <sr-users-bounces(a)lists.kamailio.org> *On Behalf Of *Sergiu Pojoga *Sent:* Monday, November 1, 2021 4:20 PM *To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> *Subject:* [SR-Users] UAC reg_random_delay Hi there, May I know what exactly is supposed to be "delayed" in the UAC registration? *modparam("uac", "reg_random_delay", 20)* I have records stored in DB with *reg_delay=0*. When doing *uac.reg_dump*, I do see the value of *reg_delay* being random for various records. However, after restarting Kamailio, the registrations are all sent out *simultaneously*, there doesn't seem to be a "delay", whatever the purpose is supposed to be. Can someone clarify please? Kamailio 5.5.0 Thanks. Regards, --Sergiu __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online Nov 08-11, 2021 (Europe Timezone) - Nov 22-25, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/ __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users