Set RD Gateway server address: registry value AllowExplicitProxyName and 1 moreUserHKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services

Policy ID
TS_GATEWAY_POLICY_SERVER
Scope
User Configuration
Supported on
At least Windows Server 2003 operating systems with SP1 or Windows XP Professional with SP2
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Windows Components › Remote Desktop Services › RD Gateway

Registry

AllowExplicitProxyName

REG_DWORDUser
Checked
1
Element
Allow users to change this setting
Value type
REG_DWORD
Apply with .reg · CMD · PowerShell
.reg
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services]

; Options (use only one)
; Checked
"AllowExplicitProxyName"=dword:00000001
CMD
:: Options (use only one)

:: Checked
reg add "HKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "AllowExplicitProxyName" /t REG_DWORD /d 1 /f
PowerShell
# Common: create the key
New-Item -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Force | Out-Null

# Options (use only one)
# Checked
New-ItemProperty -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'AllowExplicitProxyName' -PropertyType DWord -Value 1 -Force | Out-Null

ProxyName

REG_SZUser
Enabled value
Depends on the option value
Element
Set RD Gateway server address
Value type
REG_SZ
Required
true
Maximum length
260
Apply with .reg · CMD · PowerShell
.reg
Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services]

; Value names and types follow the ADMX. Replace <enter value> below with your own data
"ProxyName"="<enter value>"
CMD
:: Value names and types follow the ADMX. Replace <enter value> below with your own data

reg add "HKCU\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "ProxyName" /t REG_SZ /d "<enter value>" /f
PowerShell
# Value names and types follow the ADMX. Replace <enter value> below with your own data

New-Item -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Force | Out-Null
New-ItemProperty -Path 'HKCU:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'ProxyName' -PropertyType String -Value '<enter value>' -Force | Out-Null