AXIS 213 PTZ 29
System Options
Security - users
User access control is enabled by default, the administrator sets the root password on first access. Other users are authorized with user names and passwords, or the administrator can choose to allow anonymous viewer login to the Live View page, as described below:
User List
The user list displays the currently configured authorized users and their access levels:
•Viewer - the lowest level of access, which only allows the user access to the Live View page.
•Operator - an Operator can view the Live View page, create and modify event types and adjust cer- tain other settings. The Operator does not have access to the Systems Options configuration pages.
•Administrator - an administrator has unrestricted access to the Setup Tools and can determine the registration of all other users.
User Settings
Check the required boxes to enable the following fucntions:
•Enable anonymous viewer login - allows any viewer direct access to the Live View page.
•Maximum number of simultaneous viewers - enter a value here to restrict the number of unicast viewers accessing the unit. This is useful if you need to save on bandwidth. (Note that all multicast viewers count as 1 viewer.)
•Enable anonymous PTZ control login - allows any viewer access to the Pan/Tilt/Zoom controls on the Live View page.
Security - IP Address Filter
General
Enable IP Address Filtering - When enabled, the IP address filter will allow or deny access to the AXIS 213 PTZ to the IP addresses in the list. The administrator can add up to 256 IP address ranges or single IP addresses to the Allowed IP Addresses list.
See the IP address filtering help files 
for information on how to add IP address ranges.
Referrals
To prevent unauthorized sources from including the video stream from the AXIS 213 PTZ into external web pages, check the Referrals checkbox and enter the IP address or Host name of the allowed computer(s) that host the web pages with the included video stream. Several IP addresses/host names can be defined and should be separated by semicolons(;)