Hi Nezha,
which version of wM are you on?
Most of the components support a PKCS#12/JKS combination for KeyStore (PKCS#12) and TrustStore (JKS).
Some of them might require a combined KeyStore/TrustStore-File which is usually a JKS-type.
Refer to the corresponding Admin-Guides for details.
At least IntegrationServer and MyWebMethodsServer should be accessible via HTTPS (at least in addition to the standard HTTP-Port) as they are usually accessed from outside their datacenter network (i.e. by Admins).
Speaking more generally, everything which is accessed from outside the local network of where the components are runnig should have an additional HTTPS-Port for the communication coming from there. Note that bigger companies even separate parts of the network from other parts via firewalls and the above scenario eases the setup of firewall rules.
Unfortunately each product uses its own way how and where to configure the certificates and the ART-based Adapters might use a completely different approach based on the system type they are connecting to (i.e SAP, IBM Websphere MQSeries, JDBC (depends on database vendor)).
Regards,
Holger
#webMethods#Integration-Server-and-ESB