3 Feb
2020
3 Feb
'20
3:17 a.m.
Hi,
is it possible to reply with a different expires for a REGISTER depending
on some condition like the User-Agent?
I am thinking maybe I can use:
$ulc(profile=>expires) = 600
(but my kamailio dev machine is out of service and I cannot test this right
now).
3 Feb
3 Feb
3:22 a.m.
On Mon, Feb 03, 2020 at 07:17:42AM +0900, mayamatakeshi wrote:
is it possible to reply with a different expires for a
REGISTER depending
on some condition like the User-Agent?
I am thinking maybe I can use:
$ulc(profile=>expires) = 600
Expiration is ultimately in the hands of the registrar, and the
registrar is free to reply with an expiration different to what the
registrant has requested.
Expiration policy is generally controlled by:
https://kamailio.org/docs/modules/5.3.x/modules/registrar.html#registrar.p.…
https://kamailio.org/docs/modules/5.3.x/modules/registrar.html#registrar.p.…
and some related modparams near the top.
As far as I am aware, there is no way to override the expiration
decisions of the registrar in a custom way.
-- Alex
--
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/
9 Feb
9 Feb
4:11 a.m.
On Mon, Feb 3, 2020 at 7:24 AM Alex Balashov <abalashov(a)evaristesys.com>
wrote:
On Mon, Feb 03, 2020 at 07:17:42AM +0900,
mayamatakeshi wrote:
I think you are right.
I will try a different approach that is to enlarge the allowed registrar
expires range using the above parameter and then change the value of the
Expires in the REGISTER message before passing it to registrar module.
Thanks.
is it possible to reply with a different expires
for a REGISTER depending
on some condition like the User-Agent?
I am thinking maybe I can use:
$ulc(profile=>expires) = 600
Expiration is ultimately in the hands of the registrar, and the
registrar is free to reply with an expiration different to what the
registrant has requested.
Expiration policy is generally controlled by:
https://kamailio.org/docs/modules/5.3.x/modules/registrar.html#registrar.p.…
https://kamailio.org/docs/modules/5.3.x/modules/registrar.html#registrar.p.…
and some related modparams near the top.
As far as I am aware, there is no way to override the expiration
decisions of the registrar in a custom way.
4:47 a.m.
I wonder whether changing the expire value constantly will impact all
expires, as opposed to just the one you’re trying to set it to. If, say you
lower it for a register, will that expire all existing registers?
On Sat, 8 Feb 2020 at 18:12, mayamatakeshi <mayamatakeshi(a)gmail.com> wrote:
On Mon, Feb 3, 2020 at 7:24 AM Alex Balashov <abalashov(a)evaristesys.com>
wrote:
--
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Mon, Feb 03, 2020 at 07:17:42AM +0900,
mayamatakeshi wrote:
I think you are right.
I will try a different approach that is to enlarge the allowed registrar
expires range using the above parameter and then change the value of the
Expires in the REGISTER message before passing it to registrar module.
Thanks.
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
is it possible to reply with a different expires
for a REGISTER
depending
on some condition like the User-Agent?
I am thinking maybe I can use:
$ulc(profile=>expires) = 600
Expiration is ultimately in the hands of the registrar, and the
registrar is free to reply with an expiration different to what the
registrant has requested.
Expiration policy is generally controlled by:
https://kamailio.org/docs/modules/5.3.x/modules/registrar.html#registrar.p.…
https://kamailio.org/docs/modules/5.3.x/modules/registrar.html#registrar.p.…
and some related modparams near the top.
As far as I am aware, there is no way to override the expiration
decisions of the registrar in a custom way.
11 Feb
11 Feb
4:03 a.m.
On Sun, Feb 9, 2020 at 8:49 AM David Villasmil <
david.villasmil.work(a)gmail.com> wrote:
I wonder whether changing the expire value constantly
will impact all
expires, as opposed to just the one you’re trying to set it to. If, say you
lower it for a register, will that expire all existing registers?
Actually, my idea was to do something like this before handing the REGISTER
to registrar save() function:
remove_hf("Expires");
append_hf("Expires: 200\r\n");
However, this didn't work (or at least, it doesn't work with kamailio 4.3.7
which is the one I use).
But I found a solution for my problem:
Starting from kamailio 5.0, registrar function save() supports this new
flag:
* 0x08 - Do not apply expires_range or default_expires_range to this
registration.*
https://kamailio.org/docs/modules/5.0.x/modules/registrar.html#registrar.f.…
I actually don't need to specify an Expires value in the REGISTER reply. I
just need to allow a higher Expires value for some UACs (actually SIP
servers registering with Kamailio).
I have not tested it yet but based on the description, it should work.
3:45 p.m.
On Tue, Feb 11, 2020 at 08:03:29AM +0900, mayamatakeshi wrote:
Actually, my idea was to do something like this before
handing the REGISTER
to registrar save() function:
remove_hf("Expires");
append_hf("Expires: 200\r\n");
However, this didn't work (or at least, it doesn't work with kamailio 4.3.7
which is the one I use).
These changes aren't applied to the processing of the current message
until you call msg_apply_changes().
Try adding and see if it works.
4:27 p.m.
On Tue, Feb 11, 2020 at 7:48 PM Daniel Tryba <d.tryba(a)pocos.nl> wrote:
On Tue, Feb 11, 2020 at 08:03:29AM +0900,
mayamatakeshi wrote:
Indeed. This worked:
remove_hf("Expires");
append_hf("Expires: 200\r\n");
msg_apply_changes();
Thanks!
Actually, my idea was to do something like this
before handing the
REGISTER
to registrar save() function:
remove_hf("Expires");
append_hf("Expires: 200\r\n");
However, this didn't work (or at least, it doesn't work with kamailio
4.3.7
which is the one I use).
These changes aren't applied to the processing of the current message
until you call msg_apply_changes().
Try adding and see if it works.
4:40 p.m.
But you will see those changes in the pcap even without
apply_message_changes
It is highly recommended to not use this function as it parses all message
again.
On Tue, 11 Feb 2020, 12:29 mayamatakeshi, <mayamatakeshi(a)gmail.com> wrote:
On Tue, Feb 11, 2020 at 7:48 PM Daniel Tryba <d.tryba(a)pocos.nl> wrote:
On Tue, Feb 11, 2020 at 08:03:29AM +0900,
mayamatakeshi wrote:
Indeed. This worked:
remove_hf("Expires");
append_hf("Expires: 200\r\n");
msg_apply_changes();
Thanks!
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Actually, my idea was to do something like this
before handing the
REGISTER
to registrar save() function:
remove_hf("Expires");
append_hf("Expires: 200\r\n");
However, this didn't work (or at least, it doesn't work with kamailio
4.3.7
which is the one I use).
These changes aren't applied to the processing of the current message
until you call msg_apply_changes().
Try adding and see if it works.
5:31 p.m.
Thank to pointing that out.
I'm not sure about all the implications but yes, I think it is better to go
with kamailio v. 5 save() flag approach.
However, the guys at my company might want this change soon so I might need
to go with kamailio v. 4.
Of course, I always run load test before releasing.
On Tue, Feb 11, 2020 at 8:43 PM Yuriy Gorlichenko <ovoshlook(a)gmail.com>
wrote
But you will see those changes in the pcap even
without
apply_message_changes
It is highly recommended to not use this function as it parses all message
again.
On Tue, 11 Feb 2020, 12:29 mayamatakeshi, <mayamatakeshi(a)gmail.com> wrote:
On Tue, Feb 11, 2020 at 7:48 PM Daniel Tryba <d.tryba(a)pocos.nl> wrote:
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
On Tue, Feb 11, 2020 at 08:03:29AM +0900,
mayamatakeshi wrote:
Indeed. This worked:
remove_hf("Expires");
append_hf("Expires: 200\r\n");
msg_apply_changes();
Thanks!
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Actually, my idea was to do something like this
before handing the
REGISTER
to registrar save() function:
remove_hf("Expires");
append_hf("Expires: 200\r\n");
However, this didn't work (or at least, it doesn't work with kamailio
4.3.7
which is the one I use).
These changes aren't applied to the processing of the current message
until you call msg_apply_changes().
Try adding and see if it works.
1539
days inactive
1548
days old
8 comments
5 participants
participants (5)
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Alex Balashov -
Daniel Tryba -
David Villasmil -
mayamatakeshi -
Yuriy Gorlichenko