PSHttpFactory init or setCertificate fails During IB configuration while loading gateway connectors the following error messages kept appearing: HttpTargetConnector:PSHttpFactory init or setCertificate fails (158,99999) This is to do with two entries in the integrationGateway.properties configuration file which you can access through the Advanced Properties Page link under: PeopleTools > Integration Broker > Configuration > Gateways > {Open Gateway} > Gateway Setup Properties The two entries are: secureFileKeystorePath= secureFileKeystorePasswd= The secureFileKeystorePath needs to point to the correct location of the PeopleSoft Keystore (pskey) which for example might live under $PS_HOME/webserv/