epiphan video Pearl Nano, Руководство пользователя

Страница: 159 / 484

Pearl Nano User Guide IP restriction examples
3. From the Stream access control drop-down, select Use these Settings to enable local password
and Allow/Deny IP lists are enabled.
4. (Optional) Enter a password for the viewer in the Viewer Password field.
5. Enter the allowed IP addresses or address ranges in the Allow IP’s field and enter denied IP
addresses or address ranges in the Deny IP's field. Separate addresses with a comma. To specify a
range, use a hyphen (-). Optional spaces improve readability.
6. Click Apply .
IP restriction examples
The following table lists some example allow lists.
Table 28 Example allow lists
Example Description
Allow list with distinct IP
addresses
The simplest allow/deny list is to use the list of known IP addresses to
craft a list of allowed IP addresses. All other addresses are denied access
to the broadcast.
For example if your system is accessible on your local area network (LAN)
and you want to make sure only the CEO’s specific desktop, laptop and
tablet computers (with IP Addresses 192.168.1.50, 192.168.1.51, and
192.165.1.75, respectively) can connect to the broadcast, construct the
following allow list:
Allow: 192.168.1.50, 192.168.1.51, 192.168.1.75
Allow list with a range of IP
addresses
Sometimes you’ll want a range of computer IP addresses to connect to
your system. This may happen when you have one range of IP addresses
assigned to desktop computers (i.e. in the range 192.168.1.1 to
192.168.1.100) and another range assigned to boardroom computers (i.e.
the range 192.168.1.200 to 192.168.1.250). If you only want the
boardroom computers to connect to broadcasts from the system you can
specify the range of boardroom IP addresses rather than needing to type
in each individual address. The allow list looks as follows:
Allow: 192.168.1.200-192.168.1.250
Note that we could have specified two of the IP addresses in the previous
146