Restrict the range of local UDP ports used by WebRTC

Supported on: Microsoft Edge version 77, Windows 7 or later

Registry

HKLM Software\Policies\Microsoft\Edge

HKCU Software\Policies\Microsoft\Edge

Options

WebRtcUdpPortRange text

Description

Restricts the UDP port range used by WebRTC to a specified port interval (endpoints included). By configuring this policy, you specify the range of local UDP ports that WebRTC can use. If you don't configure this policy, or if you set it to an empty string or invalid port range, WebRTC can use any available local UDP port. Example value: 10000-11999