VNS Video-Over-IP Guidelines

System Security and Password Protection Most video conferencing systems have a built in web interface, telnet, and FTP server.  Video endpoints are also built to respond to SNMP. The web interface allows configuration, control, and monitoring of the system via a web browser.  The Telnet and FTP interface is primarily used for software updates, diagnostics, and API control.  Calls can be launched and dropped using most systems web interfaces.  Your unit also allows configuration changes and software upgrades for remote administration through telnet and FTP.  To reduce the risk of unauthorized access to your unit ITS Video Network Services recommends that the highest possible protection be put in place.  For video systems that are assigned a public IP, ITS Video Network Services recommends that the systems built in web interface be password protected.  Telnet, SNMP, and FTP access to the video system must be disabled and only allowed when requested by ITS Video Network Services personnel.  As an alternative these ports can also be blocked in the firewall.  Access lists will be created allowing access to web, telnet, and FTP by essential personnel only.  Consult the operating manual of your specific video endpoint for instructions on disabling these interfaces.