[Freeswitch-users] Not proxying session refresh INVITEs when in bypass media mode

[Anthony Minessale]

Probs a profile flag

On Fri, Apr 7, 2017 at 8:40 PM Spencer Thomason <
spencer at whiteskycommunications.com> wrote:

> Hi Anthony,
> I’m working on a patch and PR to add this feature.  Do you have any
> recommendation on how this should be enabled/disabled and naming for such
> param or variable?  Would this be considered a media flag or a profile flag?
>
> Thanks,
> Spencer
>
> On Apr 5, 2017, at 11:05 AM, Anthony Minessale <
> anthony.minessale at gmail.com> wrote:
>
> There is
>
> sip_ignore_reinvites channel var.
>
> That would be the extent of what we have for that case.
>
>
>
> On Wed, Apr 5, 2017 at 11:52 AM, Spencer Thomason <
> spencer at whiteskycommunications.com> wrote:
>
> Hello all,
> Apologies if this is the wrong place for this type of discussion as its a
> little dev oriented.  JIRA/PR to follow once we get a little better
> direction.
>
> We’re interested in adding a feature to ignore (i.e. not proxy across the
> bridge) session refresh INVITEs where the SDP has not changed when in
> bypass media mode, similarly to how ReINVITEs are handled in “normal”
> mode.  So a few questions:
>
> - Does this already exist and I missed it?
>
> - Is there any recommendation on when to consider the SDP “the same” as
> the previous SDP? The scenarios I can think of where we would definitely
> need proxy the ReINVITE are T38, holds and video attribute changes.  My
> thought is to just 200 OK codec changes that keep the same connection IP
> and port to keep things simpler but I’d like some feedback here.  Are there
> other scenarios I’ve missed?
>
> - Where should we store the address and port for later comparison?
> SWITCH_REMOTE_MEDIA_IP_VARIABLE (remote_media_ip) and
> SWITCH_REMOTE_MEDIA_PORT_VARIABLE (remote_media_port)?  Are these only used
> for audio currently?  I see there are another set for video...
>
> - As we would need to parse the connection address and port in the SDP,
> what would be the preferred way?  Just use the sofia sdp parser?  Or do it
> manually?  Doing it manually might be faster but I’m sure there would be
> edge cases we would need to work out i.e. multiple c= lines, etc..  Or is
> there a “builtin” way I overlooked?
>
> - Has anyone tried this and are there any horror stories?
>
> - Does anyone have any feedback for the best user interface handles?  I.e.
> potential channel variables and/or SIP profile params?  I was thinking
> something along the lines of a param called “nomedia-ignore-refresh-invite”
> but that might be confusing and hopefully someone has a better name :-)
>
> Thanks!
> Spencer
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
>
>
> --
> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
>
> ☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
> http://twitter.com/FreeSWITCH
> ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
> <http://freeswitch.org/g+>*
>
> ClueCon Weekly Development Call
> ☎ sip:888 at conference.freeswitch.org  ☎ +19193869900
>
> https://www.youtube.com/watch?v=9XXgW34t40s
> https://www.youtube.com/watch?v=NLaDpGQuZDA
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org

-- 
Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬

☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
http://twitter.com/FreeSWITCH
☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
<http://freeswitch.org/g+>*

ClueCon Weekly Development Call
☎ sip:888 at conference.freeswitch.org  ☎ +19193869900

https://www.youtube.com/watch?v=9XXgW34t40s
https://www.youtube.com/watch?v=NLaDpGQuZDA
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20170408/a57a8a5c/attachment.html