Skip to main content

*** Archive *** Configure KTA to connect to Kofax Clarity via proxy

Article # 3026442 - Page views: 266


Question / Problem: 

What considerations are required for configuring KTA to connect to Kofax Clarity via a proxy server?

Answer / Solution: 

It is not a requirement to operate KTA via a proxy server. And as such, the information provided in this document is meant to provide general guidance only.

There may be other considerations which you may need to discuss with your local IT team.

Below you will find general guidance on the considerations to be given to the configuration in order to facilitate the communications.  



1. Whitelist the following URL's on the proxy:

2. Setup Rransformation Service & Clarity extraction to use proxy

a) Add adapted section similar to below to C:\Program Files\Kofax\TotalAgility\Transformation Server\Kofax.CEBPM.CPUServer.ServiceHost.exe.config

     (This configuration file is copied and used by the spawned ExtractionProcess.exe)


           <defaultProxy enabled="True" useDefaultCredentials="True">

                <proxy bypassonlocal="false" proxyaddress="" />


                     <add address="127\.0\.0\.1" />

                     <add address="localhost" />

                     <add address="10\.\d{1,3}\.\d{1,3}\.\d{1,3}" />

                     <add address="172\.16\.\d{1,3}\.\d{1,3}" />





Note: This was added between the </exceptionHandling> and <unity… tags.

* Adapt the proxy address attribute as appropriate for the proxy.

* Adapt bypass list addresses entries as required. You will need to ensure access to other KTA servers bypass the proxy.

* Address attribute values need to be regular expression type format, e.g. periods need to be escaped to \.

b) Add *system* environment variable:

           Variable Name = HTTPS_PROXY

           Value =

     Adapt value as appropriate for the proxy.

     (If required adapt the values for the HTTP_PROXY system environment variable similarly.)


3. Restart the transformation service and IISRESET.

4. Test runtime Clarity extraction.

Note: In an environment where there are multiple Transformation Servers you will need to configure each Transformation Server as required.

Applies to:  

Product Version
KTA 7.8