Release 10.1A: OpenEdge Application Server:
Administration

> ## Eliminating the NameServer

> Use of the NameServer is optional. There are several reasons why you might want to eliminate the NameServer from your configuration:

> - The NameServer allows for location transparency and load balancing. Simple or static configurations might not require those features.

> - The communications protocol employed by the NameServer is the User Datagram Protocol (UDP). Some sites have restrictions that prohibit the use of UDP.

> If you choose not to use the NameServer, configure your Transaction Server to indicate that it should not register with a NameServer. Then, configure your Messenger to connect directly to the Transaction Server.

> | To eliminate the NameServer using Progress Explorer:

> 1. Open your broker’s Properties dialog box.

> 2. Select Controlling NameServer under the Broker node.

> 3. Deselect the Register With NameServer check box.

> 4. Choose the OK button.

> 5. Open your Messenger’s Properties dialog box.

> 6. Select the Controlling NameServer node.

> 7. Deselect the Connect Using NameServer check box.

> 8. Type the hostname and port number of the broker.

> 9. Choose the OK button.

> You can also eliminate the NameServer by directly editing the `ubroker.properties` file, although using Progress Explorer is less error prone.

> | To eliminate the NameServer by editing the ubroker.properties file:

> 1. Open `install-dir``/properties/ubroker.properties` in a text editor.

> 2. Find the broker definition for your Transaction Server. For example:

>     [UBroker.WS.wsbroker1]

> Note that `wsbroker1` is the name of the Transaction Server.

> 3. Add and set the following property:

>     registerNameServer=0

> Or, if `registerNameServer` is already set to `1`, reset it to `0`.

> 4. Find the definition for your Messenger. For example, if you use `CGIIP`:

>     [WebSpeed.Messengers.CGIIP]

> 5. Add and set the following property:

>     registerNameServer=0

> Or, if `registerNameServer` is already set to `1`, reset it to `0`.

> 6. Add and set the port number for your broker. For example, if you are using the default `wsbroker1`:

>     Port=3055

> 7. Save and close the `ubroker.properties` file.

> Note: When you eliminate the NameServer, the Messenger can only access one WebSpeed Transaction Server (broker). One of the advantages of using the NameServer is that you can run multiple brokers.

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