[SR-Users] Registered User limit

[Philip Fleck]

Thanks Mojtabaa

I have actually already increased the arp entries to 2048, 4096, 8192
respectfully

Philip

On Thu, Aug 16, 2018 at 2:30 PM, Mojtaba <mespio at gmail.com> wrote:

> Hello,
> When ever the UE is registered in Kamailio, One entry on Linux ARP
> cache is fiiled. The default size of Linux ARP cache size in 3 levels
> are:
> gc_thresh1:
> The minimum number of entries to keep in the ARP cache. The garbage
> collector will not run if there are fewer than this number of entries
> in the cache. Defaults to 128.
> gc_thresh2:
> The soft maximum number of entries to keep in the ARP cache. The
> garbage collector will allow the number of entries to exceed this for
> 5 seconds before collection will be performed. Defaults to 512.
> gc_thresh3:
> The hard maximum number of entries to keep in the ARP cache. The
> garbage collector will always run if there are more than this number
> of entries in the cache. Defaults to 1024.
>
> Then you should update the above parameters in your linux, like this:
> echo 512 > /proc/sys/net/ipv4/neigh/default/gc_thresh1
> echo 1024 > /proc/sys/net/ipv4/neigh/default/gc_thresh2
> echo 2048 > /proc/sys/net/ipv4/neigh/default/gc_thresh3
> These changes will remain until the next reboot. To make the changes
> permanent, add the following lines to your /etc/sysctl.conf file.
> net.ipv4.neigh.default.gc_thresh1 = 512
> net.ipv4.neigh.default.gc_thresh2 = 1024
> net.ipv4.neigh.default.gc_thresh3 = 2048
>
> With Regards.Mojtabaa
>
> On Thu, Aug 16, 2018 at 3:49 PM, Alex Balashov
> <abalashov at evaristesys.com> wrote:
> > That sounds uncannily close to an open file descriptor limit.
> >
> > --
> > Sent from mobile. Apologies for brevity and errors.
> >
> >
> > -----Original Message-----
> > From: Philip Fleck <arcatech.philip at gmail.com>
> > To: Kamailio <sr-users at lists.kamailio.org>
> > Sent: Thu, 16 Aug 2018 7:11 AM
> > Subject: [SR-Users] Registered User limit
> >
> > Is there a limit to the number of users which can be registered on
> Kamailio
> > at any one time, or a configuration file which sets this.
> >
> > I have just installed Kamailio in a lab environment for testing purposes
> but
> > I seem to only be able to register 1024 users, all remaining Register
> > requests are ignored.
> > I am not using a database to authenticate users or anything, just want
> to be
> > able to register upto 10,000 users.
> >
> > regards
> > Philip
> >
> > _______________________________________________
> > Kamailio (SER) - Users Mailing List
> > sr-users at lists.kamailio.org
> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
> >
>
>
>
> --
> --Mojtaba Esfandiari.S
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
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