Qlik Replicate console shows a Could not establish trust relationship for the SSL/TLS secure channel warning after an upgrade

[Steve_Nguyen]

After upgrading an older version of Qlik Replicate, the console UI reports:

SYS,GENERAL_EXCEPTION,The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.

Resolution

Qlik Replicate uses a self-signed certificate to secure its web user interface. The certificate may have expired and will need to be recreated. Qlik Replicate will recreate a new certificate on restart, but the old .pem file will first need to be removed.

1. Close the browser and stop the Qlik Replicate services
2. Start the Windows command line as an admin and run the following command:
   
   repuictl certificate clean
   
   
3. Navigate to C:\Program Files\Attunity\Replicate\data\ssl\data (default location)
4. Take a backup of and then delete all *.pem files
5. Restart the Qlik Replicate Server and UI service. This will cause Replicate to generate a new self-signed certificate, thereby resolving any certificate trust issues when connecting to Replicate Console.
6. Start all services

Related Content 

Setting Up Qlik Replicate console HTTPS support 
Qlik Enterprise Manager fails to add Qlik Replicate Server: Could not establish trust relationship f... 

Environment

Qlik Replicate 

[ramu123]

Hi Steve,

recently upgraded windows and after that Qlik url is not opening and I did ComposeCtl.exe certificate clean after this url is opeing and tasks are showing and getting this error! could you please help in this?

Note:- There is .net frame work 4.8.

Thanks

Ramu

[Sonja_Bauernfeind]

Hello @ramu123 

Please see if this may apply to your issue: ERR_SSL_KEY_USAGE_INCOMPATIBLE Error After Qlik Replicate Windows Patch/Upgrade 

If not, please post about your issue (in detail, including versions of Qlik software used, Windows, and the chain of events + errors) on the relevant Qlik product forum.

All the best,
Sonja