How to disable IX in Jabber ?

[almadacom]

Hello Community,

All Jabbers in our clusters are configured to allocate TRPs. We noticed that each time a jabber places an internal call we consume twice the amount of necessary TRP (8 connections instead of 4).

After some digging, we found that it is related to the Jabber initial Invite which comes with a second mline >>m=application 59838 UDP/UDT/IX *. The point is that we haven't found a way to disable this feature.

Since it sounds related to a cvideo conference feature, What we tried so far:

- disable jabber video

- disable enhanced ad hoc conference in service parametres

- Empty immersive and video Bandwith in Regions

FYI CUCM 15 and Jabber 14.

If anyone has an idea on how to diable IX, please answer.

Thanks

./WM

[almadacom]

Forgot to mention, IX is disabled in the SIP profile associated to jabber enpoints

[Jonathan Schulenberg]

Does that same SDP early offer from Jabber include video as well?

[almadacom]

Hello

Nope Video is disabled at Product specific level on all jabber device.

OPUS is clusterwide disabled in service parameters.

The Jabber EO SDP contains one mline for Audio and another mline for IX.

[almadacom]