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How to configure a proxy for the Chromium browser (CEF)


Question / Problem: 

How to add a proxy server IP used by the Chromium Embedded Framework (CEF)?

Answer / Solution: 

Setting Proxy for ALL robots using CEF

On the machine where Design Studio is running:

Go to the Kofax RPA\ Kapow installation folder: C:\Program Files\[release] \nativelib\hub\windows-x32\[id]\node_modules\cef

Edit the cef.cfg file

Add a line at the end with the ip and port of the proxy.

Save the file and restart the studio for the setting to take affect. This will set the proxy for all robots (running on the machine where the change was made).

NOTE: Chromium does not work with proxies that require user id and password credentials.

Setting Proxy for a single robot

For a single robot you can use the highlighted button below in the browser. Configuration instructions can be found in the Kapow Users Guide.


If the proxy requires authentication, CEF will prompt for the credentials after the page is reloaded:


Applies to:  

Product Version Category
Kofax RPA >= 10.3 Device/Desktop Automation