APPENDIX A: SPECIFICATIONS 145TCP and UDP Ports Used• HTTP, Port 80 – All requests received by Dominion KX II via HTTP (port 80) areautomatically forwarded to HTTPS for complete security. Dominion KX II responds to Port80 for user convenience, relieving users from having to explicitly type “https://” in the URLfield to access Dominion KX II, but while still preserving complete security.• HTTPS, Port 443 – This port is used for a single purpose only: to send the Dominion KX IIWeb-accessible clients (KX II Console, MPC) to the user. No other communication occurs onthis port. If you do not wish to use the Dominion KX II Web-access capabilities and insteadprefer to use the installed client software provided on the CD-ROM, you can prevent accessto Port 443 via your firewall and Dominion KX II can still function.• Dominion KX II (Raritan KVM-over-IP) Protocol, Configurable Port 5000 – With theexception of the ports above, all communication to Dominion KX II occurs over a single,configurable TCP Port. By default, this is set to Port 5000, but you may configure it to useany TCP port of your choice (except 80 and 443). For details on how to configure this setting,refer to Network Settings.• SNTP (Time Server) on Configurable UDP Port 123 (optional) – Dominion KX II offersthe optional capability to synchronize its internal clock to a central time server. This functionrequires the use of UDP Port 123 (the standard for SNTP), but can also be configured to useany port of your designation.• LDAP on Configurable Ports 389 and 636 (optional) – If Dominion KX II is configured toremotely authenticate user logins via the LDAP protocol, ports 389 and 636 will be used, butthe system can also be configured to use any port of your designation.• RADIUS on Configurable Port 1812 (optional) – If Dominion KX II is configured toremotely authenticate user logins via the RADIUS protocol, either port 1812 or 1813 will beused, but the system can also be configured to use any port of your designation.• RADIUS Accounting on Configurable Port 1813 – If Dominion KX II is configured toremotely authenticate user logins via the RADIUS protocol, and also employs RADIUSaccounting for event logging, port 1813 or an additional port of your designation will be usedto transfer log notifications.• SYSLOG on Configurable UDP Port 514 – If Dominion KX II is configured to sendmessages to a Syslog server, then the indicated port(s) will be used for communication - usesUDP Port 514.• SNMP Default UDP Ports (optional) – Port 161 is used for inbound/outbound read/writeSNMP access and port 162 is used for outbound traffic for SNMP traps.• UDP Port 21 – Port 21 is used for the Dominion KX II command line interface (when youare working with Raritan Technical Support).
