Solaris ISP Server uses the following ports:
8000 is the default port for the temporary Web server used for the installation by the host configuration software.
50080 is the default port for the administration web server used by SunTM Internet AdministratorTM.
2380 is the default port for SunTM WebServerTM administration server.
2381 is the default port for SunTM Internet Services MonitorTM.