Parameter
rdisp/msserv_internal
Short text
internal port for server communication
Parameter Description
If this parameter has a value n not equal to 0, the message server opens another port (port number ),in addition to its port sapms[SID]. This new port is used only for internal communication with the application servers. Application servers must also log on through this port, otherwise they are rejected.
The normal sapms[SID] port can still be used for queries. Load distribution functions and the retrieval of application server lists and logon groups are not affected. As a result, the communication modes of the message server can be decoupled.
For internal communication a different data channel is used from the one used for external communication, where external clients only have read-only access.
Value 0 means that no internal port is used. This is also the default setting.
Caution
This parameter must be defined centrally and must be the same on all application servers.
Application Area
Dispatcher, Message Server
Parameter Unit
Integer value between 1024 – 65535 (to avoid problems on UNIX platforms when binding the port)
Default Value
None
Who is permitted to make changes?
Customer
Operating System Restrictions
None
Database System Restrictions
None
Are other parameters affected or dependent?
None
Values allowed
1024 – 65535
