Hi all,
Hope everyone is well, and looking forward to seeing you all whenever Kamailio
World ends up being!
I’m currently dealing with an issue which I’m unsure if it’s due to my own
implementation, or a bug.
When attempting to manipulate the Contact header via app_ruby, the SIP message
I sen
Hi Andrew,
The Content-Length header, if present, is the header that must appear
last in a SIP message, per RFC 3261 § 7.5
So, any method of manipulation of the Contact must manipulate it in
place. A common favourite - if you absolutely must manipulate the
Contact - is to substitute it. You can
Hey Alex,
Thanks so much for the prompt reply!
The substitute and arbitrary position options look useful. In these cases, will
Kamailio automatically recalculate the Content-Length, or do I need to manually
rewrite this somehow?
I did read that in researching before emailing, from similar thre
Hi Andrew,
On Thu, Mar 19, 2020 at 01:53:53PM +1100, Andrew White wrote:
> The substitute and arbitrary position options look useful. In these
> cases, will Kamailio automatically recalculate the Content-Length, or
> do I need to manually rewrite this somehow?
The Content-Length pertains to the
Hey Alex,
Thanks, that does make a lot of sense. I’ve certainly gotten myself into some
situations before using the powerful and dangerous toolset that is Kamailio! I
will look into the PBX doing this, however it’s a bit tricky, as it’s not aware
of the specific requirements of the next hop, or
Looks as not expected here
sip:4.5.6.7:5060;alias=10.100.1.1~5060~1Content-Type: application/sdp
About contact header.
Yes it is really important header.
If your carrier want specific Contact header format, then I recommend try
use other provider.
Contact header used also for RURI headers. So yo
You're using set_contact_alias(), which already changes the Contact header.
Try msg_apply_changes() before your 2nd Contact header change.
On Thu, Mar 19, 2020 at 5:11 AM Sergey Safarov wrote:
> Looks as not expected here
>
> sip:4.5.6.7:5060;alias=10.100.1.1~5060~1Content-Type: application/sdp
lf Of Alex Balashov
Sent: Thursday, March 19, 2020 2:49 AM
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] Manipulating contacts header results in a malformed SIP
packet
Hi Andrew,
The Content-Length header, if present, is the header that must appear last in a
SIP message, pe
