18 Mar
2019
18 Mar
'19
5:55 p.m.
Am Montag, 18. März 2019, 19:42:30 CET schrieb Kevin Olbrich:
I rolled back the change and Kamailio still sends the
challenge. Seems
I took the wrong transaction during debug...
Am Mo., 18. März 2019 um 19:16 Uhr schrieb Kevin Olbrich <ko(a)sv01.de>de>:
> Hi!
>
> I am implementing forwarding of SUBSCRIBE (BLF) to an Asterisk behind
> Kamailio. This works but Kamailio is not requesting for Auth.
>
> I then added SUBSCRIBE to:
> https://github.com/kamailio/kamailio/blob/master/etc/kamailio.cfg#L746
>
> And it now challenges the client correctly.
>
> Why does this line only show REGISTER?
> Shouldn't it request a challenge for all messages?
> And why does it work with INVITES ootb?
Hi Kevin,
have a look to e.g. this page:
https://andrewjprokop.wordpress.com/2015/01/27/understanding-sip-authentica…
"That means that messages like INVITE and BYE will receive 407 responses and
REGISTER and SUBSCRIBE will receive 401 responses."
For this reasons they are two *challenge functions in the auth module
available.
Cheers,
Henning
--
Henning Westerholt - https://skalatan.de/blog/
Kamailio services - https://skalatan.de/services
Kamailio security assessment - https://skalatan.de/de/assessment