# Tomcat Ports and Service

Use this page to specify these port numbers:

Fields | Description
HTTP Port | The port number to which the web server will communicate. The HTTP port supports the HTTP/1.1 protocol and allows the servlet container to function as a stand-alone web server. For example, when activating Web UI, the HTTP port number must be mentioned in the URL. So, if port number 8312 is used, the URL must be defined as follows: `http://hostname:8312/webui/servlet/login` Note: If available, you can choose port number 80. The advantage is that you do not need to specify the port number in the URL. This default URL is used: `http://hostname/webui/servlet/login` #### Default value 8312 Only change the default value if this port is already used by another application.
AJP Port | The port number that communicates with a web connector using the JK protocol (also called the AJP protocol). The AJP port is used when you want to invisibly integrate Tomcat into an existing or new web server installation. #### Default value 8009 Only change the default value if this port is already used by another application.
Shutdown Port | The port number you can use to shutdown Tomcat. In a new Tomcat installation with default configuration files, the server.xml file is set up with shutdown port 8005, and shutdown="SHUTDOWN". Therefore, when you contact the server locally on port 8005 and send the word "SHUTDOWN" to the server, Tomcat closes all its web applications and shuts down cleanly. #### Default value 8005 Only change the default value if this port is already used by another application.
Service Name | The name of the Tomcat Service (Windows only). #### Default value InforEnterpriseServer Only change the default value if this Service Name is already used by another application.
Service Display Name | The display name of the Tomcat Service as shown in Windows services (Windows only). #### Default value Infor Enterprise Server Only change the default value if this Service Display Name is already used by another application.