Troubleshooting Socket-Creation Errors
If you see an error message indicating the transport cannot create sockets, a possible cause is that the ports it uses by default are already in use. In this case, you may need to make configura- tion changes to use different ports.
The LBSM listener_port must be the same as the dds.transport.lbst.lbsm.port setting in LBST. All of the other ports must be unique and are used for various communications.