Restrict the range of local UDP ports used by WebRTC

Policy ID: WebRtcUdpPortRange
Scope: Computer Configuration, User Configuration
Supported on: Microsoft Edge version 77, Windows 7 or later
Source: Microsoft Edge Policy Templates (version 155.0.4283.45)
Category: Microsoft Edge

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

Options

Restrict the range of local UDP ports used by WebRTC

Registry

ComputerHKEY_LOCAL_MACHINE

HKLM\Software\Policies\Microsoft\Edge View registry values

WebRtcUdpPortRangeREG_SZ

UserHKEY_CURRENT_USER

HKCU\Software\Policies\Microsoft\Edge View registry values

WebRtcUdpPortRangeREG_SZ

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