File: //usr/share/webmin/squid/help/edit_ports.html
<header>Ports and Networking</header>
<b>Proxy port</b>: Defaults to 3128. This value sets what port your Squid server will listen on for http requests. Client browsers will need to be configured to connect to a proxy on this port, or transparency will need to be setup, also. <p>
<b>ICP port</b>: The port number where Squid sends and receives ICP requests to and from neighbor caches. Default is 3130. To disable use "0". May be overridden with -u on the command line. <p>
<b>Incoming TCP Address</b>: Defaults to none. Defines the HTTP socket which accepts connections from clients and other caches. <p>
<b>Outgoing TCP Address</b>: Defaults to none. Defines the HTTP socket for connections made to remote servers and other caches. <p>
<b>Outgoing UDP Address</b>: Defaults to none. Defines the ICP socket receiving packets from other caches. <p>
<b>Incoming UDP Address</b>: Defaults to none. Defines the socket for ICP packets being sent out to other caches. <p>
<b>TCP receive buffer</b>: Size of the TCP buffer. Defaults to the OS receive buffer. <p>
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