CORBA 2.6 Administration Guide

determine if the remote client's host system is mapped to a Comm Server. If the remote client's host
system has an entry in the Comm Server Map, the LSD returns the address information for that Comm
Server. If the remote client's host system is not registered in the Comm Server Map, the LSD determines
whether the request should be handled by a direct TCP server or by a Comm Server. If the request should
be handled by a TCP server and one is available, the LSD returns the TCP/IP address of that server. If no
TCP server is available or the request should be handled by a Comm Server, the LSD assigns the least
busy Comm Server to the client. The address information sent to the client by the LSD includes the
TCP/IP address and port number of the least busy Comm Server. If Parallel TCP/IP is enabled, the
TCP/IP address sent is the next Comm Server available in round-robin fashion. The Comm Server then
routes requests and responses between the client and the application server. Note that the interactions
among the servers described here are performed on behalf of the client by the Object Request Broker"
infrastructure. These interactions are transparent to the client program, and no client programming is
required.
Basic Configuration●
Server Configuration Options●
Troubleshooting Options●
Basic Configuration
Property Description
Host address
IP address of the host system on which the server is listening. The host
systems available in the drop-down list are those managed by the selected
TCP process.
Port number
Port number on the host system to which the server is listening. The port
number cannot be used by any other process on the host system. At
installation, this port number is set to a value based on the port number you
specify for TCP/IP. If you have more than one copy of NonStop CORBA
installed on a NonStop server, each copy must have a different port
number.
TCP process
Name of the TCP process that is managing the selected host address. One
TCP process can manage multiple host addresses. TCP processes can be
spread across CPUs for load balancing. If the "Use Parallel Library
TCP/IP" check box is checked, you must specify a TCP process that is
enabled for Parallel Library TCP/IP.
Use Parallel Library TCP/IP If checked, enables the LSD to use Parallel Library TCP/IP.
Server Configuration Options
Property Description
Maximum servers
If the check box for Use Parallel Library TCP/IP is not checked, this field is set to
one. If it is checked, you may specify the number of servers.