The SIP session-helper is a high-performance solution that provides basic support for SIP calls passing through the FortiGate by opening SIP and RTP pinholes and by performing NAT of the addresses in SIP messages. Distributed computing environment / remote procedure calls protocol
Oracle transparent network substrate protocol (TNS or SQLNET). eph. For example: The session helper configuration binds a session helper to a TCP or UDP port and protocol. Session is ephemeral. You might want to disable the SIP session helper if you don’t want the FortiGate unit to apply NAT or other SIP session help features to SIP traffic. wire will be in the range 0-7. The session helper can also permits an FTP server to actively open a connection back to a client program. Examples include all parameters and values need to be adjusted to datasources before usage. If your FortiGate accepts sessions that require a session helper on different ports than those defined by the session-helper configuration, then you can add more entries to the session helper configuration.