Forum Discussion

Peter Longley's avatar
Peter Longley
Iron Contributor
Sep 07, 2017
Solved

QoS for SfB when using Cloud PBX and PSTN Calling

Hi not sure if anyone can assist as I am new to QoS and wondered if there were any proper guides when using the Cloud based SfB along with PSTN Calling.  (e.g. No SfB Server on site)   I found this...
  • Nick Elniff's avatar
    Sep 11, 2017

    Hey Peter,

    (Author of those articles checking in)

     

    I am curious as to what is causing the traffic not to be marked. Are you able to test on a machine that is not domain joined? (Should be able to export those Registry Keys and import them on the test machine)

     

    *EDIT* - I think I found the issue.

    • Go to the GPO Editor and navigate to 'Computer Configuration>Windows Settings'
    • Right-click 'Policy-Based QoS' > choose 'Advanced QoS Settings ...'
    • Go to the 'DSCP Marking Override' tab
    • Check 'Control DSCP Marking requests from applications and services'
    • Select "Allowed'

    I can't update the Perficient blog post since I am no longer employed there.

    But I will try to figure out the PowerShell GPO cmd to create this entry

     

    Hopefully this works for you!

Resources