- Getting started
- Understanding UiPath Robot
- Installation requirements
- Installing robots for unattended automations
- Configuring robots for unattended automations
- Deploying unattended automations
- Connecting robots for unattended automations to Orchestrator
- Setting up Windows Server for High-Density Robots
- Redirecting robots through a proxy server
- Implementing authentication with credential providers
- Configuring package signature verification
- Setting up package folders and network paths
- Configuring activity feeds
- Using EntraID users with multifactor authentication (MFA) for unattended robots
- Installing robots for attended automations
- Configuring robots for attended automations
- Integrations
- Governance
- Troubleshooting

Robot admin guide
Redirecting robots through a proxy server
Whenever your infrastructure uses a proxy for machines/users to connect to the internet, you will also need to configure the Robot to use it.
There are two possible configurations based on the Robot installation mode:
- Attended Robot - user-mode installation
- Unattended Robot - service-mode installation
Configuring the proxy for Attended robots (user-mode)
Attended robots inherit the proxy settings configured for your web browser.
If your proxy needs basic authentication, Assistant will prompt you to input your credentials when you first try to connect the Robot to Orchestrator.
You can setup the proxy by using the old way described at Configuring using the web browser or using the Windows proxy settings
Configuring the proxy for Unattended robots (service-mode)
To correctly configure the Service Mode robots to use the proxy, you need to modify both the proxy.json file and the corresponding Windows Settings of the user account(s) that will run automations.
For configuring the proxy in proxy.json follow the Configuring the proxy settings
For configuring the proxy for the user account(s) that will run automations, follow the Configuring the proxy for Attended Robots
Configuring the proxy using the web browser
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Open the Internet Properties window.
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On the Connections tab, select LAN settings. The Local Area Network (LAN) Settings window opens. Depending on your setup, you can set a proxy configuration script or a proxy server.

- To use a proxy script, select Use automatic configuration script, and provide the address to the script.
- To manually set up the proxy server, select Use a proxy server for your LAN, then provide the address of the proxy server and the port.
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To save your settings, select OK.
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In your web browser, test the connection by accessing the Orchestrator URL.
Configuring the proxy using Windows settings
- Open the Proxy settings window.
- To use a proxy script, under Automatic proxy setup, switch on the Use setup script. Provide the address to the script.
- To manually set up the proxy server, under Manual proxy setup, switch on the Use a proxy server. Provide the address of the proxy server and the port.
Important:
Adding the
http://prefix to the proxy server address prevents Robot from making HTTPS calls. To ensure the proxy works as expected, remove thehttp://prefix entirely or add the proxy address with bothhttp://andhttps://prefixes. For example:- Incorrect -
http://proxyaddress, - Correct -
https://proxyaddress,http://proxyaddress; https://proxyaddress
- Incorrect -
- To save your settings, select Save.
Configuring the proxy using the proxy.json file
Starting with 2025.10, to configure the proxy for the Unattended Robot (service-mode), you need to modify the proxy.json file. If you are updating from an older version and you already have a proxy setup in place, it is automatically migrated to the new file.
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Navigate to:
%ProgramData%\UiPath\Shared. -
Search
proxy.jsonfile and open it using a text editor with administrator privileges, such as Notepad++.The
proxy.jsonfile supports multiple configurations, but not all at the same time. If bothScriptAddressandProxyAddressare present,ScriptAddresstakes precedence.{ "ScriptAddress": "http://localhost/proxy.pac", "ProxyAddress": "http://1.1.1.1:1234/", "BypassLocalAddresses": true, "BypassList": "server\\.domain\\.local$;www.google.com;192\\.168\\.\\d{1,3}\\.\\d{1,3}", "UserName": "myUser", "Password": "myPassword", "Domain": "myDomain" }{ "ScriptAddress": "http://localhost/proxy.pac", "ProxyAddress": "http://1.1.1.1:1234/", "BypassLocalAddresses": true, "BypassList": "server\\.domain\\.local$;www.google.com;192\\.168\\.\\d{1,3}\\.\\d{1,3}", "UserName": "myUser", "Password": "myPassword", "Domain": "myDomain" }Note:The bypass list should contain an array of regular expression strings that contain the URIs of the servers to bypass. When you want to escape a character in a regex, you will need to use
\\(eg:.is escaped as\\.).- To use a proxy script, provide the following json:
{ "ScriptAddress" : "http://proxy.address/proxy.pac" }{ "ScriptAddress" : "http://proxy.address/proxy.pac" } - To provide a proxy address, provide the following json:
{ "ProxyAddress": "http://proxy.address:1234/", "BypassLocalAddresses": true, "BypassList": "server\.domain\.local$;www.google.com;192\.168\.\d{1,3}\.\d{1,3}", "UserName": "myUser", #used for basic auth "Password": "myPassword", #used for basic auth "Domain": "myDomain" }{ "ProxyAddress": "http://proxy.address:1234/", "BypassLocalAddresses": true, "BypassList": "server\.domain\.local$;www.google.com;192\.168\.\d{1,3}\.\d{1,3}", "UserName": "myUser", #used for basic auth "Password": "myPassword", #used for basic auth "Domain": "myDomain" }
- To use a proxy script, provide the following json:
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Save the
proxy.jsonfile. -
Restart the Robot service or the device.
Configuring the proxy settings during Robot installation
To add the proxy settings while installing Unattended robots (service-mode), use the dedicated command line parameters in your installation command.
For example, the following command installs the Robot in Service Mode and uses a script to configure proxy:
UiPathStudio.msi ADDLOCAL=DesktopFeature,Robot,RegisterService PROXY_SCRIPT_ADDRESS=http://localhost/proxy.pac
UiPathStudio.msi ADDLOCAL=DesktopFeature,Robot,RegisterService PROXY_SCRIPT_ADDRESS=http://localhost/proxy.pac
The following command installs the Robot in Service Mode and sets up the Basic Authentication for proxy settings:
UiPathStudio.msi ADDLOCAL=DesktopFeature,Robot,RegisterService PROXY_ADDRESS=http://my.proxy.net:8008 PROXY_USERNAME="myUser" PROXY_PASSWORD="myUser" PROXY_DOMAIN="myUser"
UiPathStudio.msi ADDLOCAL=DesktopFeature,Robot,RegisterService PROXY_ADDRESS=http://my.proxy.net:8008 PROXY_USERNAME="myUser" PROXY_PASSWORD="myUser" PROXY_DOMAIN="myUser"
Checking the proxy server connection
- Connect the Robot to Orchestrator
- Deploy some packages to an environment which contains the previously configured Robot.
- Navigate to the
%userprofile%\.nuget\folder and check if the corresponding process and activities packages have been downloaded. - Run the corresponding job to check if it runs successfully.
- Configuring the proxy for Attended robots (user-mode)
- Configuring the proxy for Unattended robots (service-mode)
- Configuring the proxy using the web browser
- Configuring the proxy using Windows settings
- Configuring the proxy using the
proxy.jsonfile - Configuring the proxy settings during Robot installation
- Checking the proxy server connection