Hello,
We are getting a New updated *call-id* and *record-route* header
after rebooting the SCA device in *SUBSCRIBE* Packet. So we have observed
in *sca_subscriptions* table it's updating a new call-id field but it's not
updating the record-route field.
Could you guide us for the above case ?
On Tue, Feb 14, 2023 at 12:06 AM Daniel-Constantin Mierla <[email protected]>
wrote:
> Hello,
>
> not the sca developer, nor a user of the module, but if after reboot the
> UA reuses the previous dialog (same call-id, tags, etc.) then record-route
> should not be changed, RFC3261 section 12.2:
>
> Requests within a dialog MAY contain Record-Route and Contact header
> fields. However, these requests do not cause the dialog's route set
> to be modified, although they may modify the remote target URI.
>
> I am not aware of other recent RFCs that could amend this specification,
> but I haven't followed closely the RFC published lately.
>
> So from RFC3261 specs perspective, the module is ok. On the other hand, I
> understand the need to be flexible to cope with various SIP systems,
> therefore one can add a modparam to control behaviour and have a mode when
> the record route is updated in such case.
>
> If it is a new dialog after reboot, then a new record should be created by
> SCA module, not updating the old record.
>
> Cheers,
> Daniel
>
> On 07.02.23 12:04, Vinayak Makwana wrote:
>
> Hello all,
> I am using the sca module in kamailio script.so when i subscribe
> with my ip phone for SCA Presence i get all the information in a
> sca_subscriptions table for the first time. When I reboot the device I get
> a new record-route header in trace but It does not update *record-route *Filed
> in sca_subscriptions table.
>
> Can anyone help me out with this issue ?
>
>
> *Here's modparam configuration *
> modparam("sca", "db_update_interval", 10 )
> modparam("sca", "db_url", DBURL_LOCAL)
> modparam( "sca", "line_seize_max_expires", 30)
> modparam( "sca", "purge_expired_interval", 1800)
> --
>
>
>
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> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda --
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>
--
Regards,
*Vinayak Makwana*
[image: Ecosmob Technologies Pvt. Ltd.] <https://www.ecosmob.com/>
Ecosmob Technologies Pvt. Ltd.
https://www.ecosmob.com
VoIP | Web | Mobile | IoT | Big Data
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*Disclaimer*
In addition to generic
Disclaimer which you have agreed on our website, any views or opinions
presented in this email are solely those of the originator and do not
necessarily represent those of the Company or its sister concerns. Any
liability (in negligence, contract or otherwise) arising from any third
party taking any action, or refraining from taking any action on the basis
of any of the information contained in this email is hereby excluded.
*Confidentiality*
This communication (including any attachment/s) is
intended only for the use of the addressee(s) and contains information that
is PRIVILEGED AND CONFIDENTIAL. Unauthorized reading, dissemination,
distribution, or copying of this communication is prohibited. Please inform
originator if you have received it in error.
*Caution for viruses,
malware etc.*
This communication, including any attachments, may not be
free of viruses, trojans, similar or new contaminants/malware,
interceptions or interference, and may not be compatible with your systems.
You shall carry out virus/malware scanning on your own before opening any
attachment to this e-mail. The sender of this e-mail and Company including
its sister concerns shall not be liable for any damage that may incur to
you as a result of viruses, incompleteness of this message, a delay in
receipt of this message or any other computer problems.
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