Integration Server 10.3 | Integration Server Administrator's Guide | Authenticating Clients | Client Certificates | Client Certificates and Port Configuration
 
Client Certificates and Port Configuration
 
HTTPS Ports
FTPS Ports
Integration Server uses client certificates only for HTTPS or FTPS requests.
If a port is configured to request or require client certificates, Integration Server requests the client's certificate during the SSL handshake process, after the client authenticates the credentials presented by Integration Server. What happens next depends on how your server is configured and whether the port is HTTPS or FTPS.