While attempting to connect to PowerCenter Informatica Administrator on Production
One of the following error message(s) is displayed, which differs from browser to another ; Informatica 9.5.1 Errors
SSL_ERROR_NO_CYPHER_OVERLAP
ERR_SSL_VERSION_OR_CIPHER_MISMATCH
SSL_ERROR_UNSUPPORTED_VERSION
-Installation log to be examined and got the following msg :
Command Executed :
/usr/java6_64/jre/bin/keytool -genkey -alias infa_dflt -keyalg RSA -keypass ***** -storepass ***** -keystore /obi/Informatica//tomcat/conf/Default.keystore -dname CN=etl1,OU=Informatica,O=Informatica,L=RedwoodCity,S=California,C=US
Potential Reason Of Failure :
This message indicates that PC installer created a self-signed certificate.
Please be aware that a self-signed certificate is different from a trusted certificate that you can buy from CA/Verisign
Workarounds :
These errors might contain different syntax and vary from browser to browser, However they all have the same meaning. The web browser doesn’t know where the self-signed certificate came from and is simply alerting you that the certificate cannot be trusted.
1-Turn off SSL Connectivity in PowerCenter and do not use secure HTTPS connections to communicate with Informatica Administrator.
-Login to Informatica Unix Server :
Disable the Informatica services.
Take a backup of the nodemeta.xml file, located under <INFA_HOME>isp/config
Run the following command to set HTTPS port to 0:
‘This will disable HTTPS and enable regular HTTP access.’
Run the following command on all gateway nodes:
infasetup.sh updateGatewayNode -hs 0
Enable the Informatica services.
2-The other workaround :
We can use the Informatica PowerCenter command line commands to get the same functionality of admin page .
SSL_ERROR_NO_CYPHER_OVERLAP
ERR_SSL_VERSION_OR_CIPHER_MISMATCH
SSL_ERROR_UNSUPPORTED_VERSION
ERROR: “ssl_error_no__overlap or ERR_SSL_VERSION_OR_CIPHER_MISMATCH or SSL_ERROR_UNSUPPORTED_VERSION” while connecting to the PowerCenter Informatica Administrator
HOW TO: Disable HTTPS (SSL connectivity) for Admin console in the Domain (informatica.com)
