Error Messages (T) A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #The socket name is not available on this system When this error occurs, incoming client connections are refused and if this error occurs, it can be a result of --1. The IP Stack not working properly on the machine. 2. The more likely reason is that a firewall or Port restriction is in place. To prove/disprove this. Please run the following from a remote machinetelnet remote.hostname Portno/tcp If the port is accessible, a Telnet window will appear. If the port isn't accessible, the error below will appearResolution:1. Ensure the TCP stack is operational. Also verify which TCP stack is in use, IPV4 or IPV62. A Port range should be assigned by the System Administrator and and the appropriate values set in oplrqb.ini. These values should cover the Listen port for the broker and also a Portlow and Porthigh range.If the Admin assistant is used, a Port number should also be assigned.