33AXIS 216FD/FD-V - System OptionsSystem OptionsSecurityUser access control is enabled by default. An administrator can set up other users, bygiving these user names and passwords. It is also possible to allow anonymous viewerlogin, which means that anybody may access the Live View page, as described below:Users - the user list displays the authorized users and user groups (levels):Provides the lowest level of access, which only allows access to the Live View page.An Operator can view the Live View page, create and modify events and adjust certain othersettings. Operators have no access to the System Options.An administrator has unrestricted access to the Setup Tools and can determine the registration ofall other users.User Settings - check the relevant checkboxes to enable:• Anonymous viewer login - allows any viewer direct access to the Live Viewpage.• Maximum number of simultaneous viewers - enter a value here to restrict thenumber of Motion JPEG and MPEG-4 viewers accessing the unit. This is useful ifyou need to save on bandwidth. Note that within the limit of 20 users, all multi-cast viewers count as 1 viewer.IP Address FilteringEnable IP Address Filtering to allow or deny access to the AXIS 216FD/FD-V. Onceenabled, the IP addresses in the list will be allowed or denied access according to thechoice made in the drop-down list Allow/Deny the following IP addresses.The administrator can add up to 256 IP address entries to the list (a single entry cancontain multiple IP addresses). The users from these IP addresses need to be specified in theuser list with the appropriate access rights. This is done from Setup > System Options >Security > Users.ReferralsTo prevent unauthorized clients from including the video stream from the cameras intoexternal Web pages, check the Referrals checkbox and enter the IP address or Host nameof the computer that hosts the Web pages with the included video stream. Several IPaddresses/host names can be defined and are separated by semicolons (;). This option isonly applicable to Motion JPEG video streams.ViewerOperatorAdministrator