Epiphan Pearl Mini Live Video Production System with 512GB SSD (NA/JP) User Manual
Page 162

Pearl Mini User Guide
Restrict viewers by IP address
Example
Description
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
example as a range.
Allow list with a range of IP
addresses and one or more
specific IP addresses
Putting the first two examples together, we want to permit access to IP
addresses in the range of boardroom computers (192.168.1.200-
192.168.1.250) and also want to add the desktop, laptop and tablet computers
of the CEO (IP addresses 192.168.1.50, 192.168.1.51, and 192.168.1.75,
respectively). Note the first two IP addresses are consecutive, so they can be
added as a second range. Add these IP addresses to the list as follows:
Allow: 192.168.1.200-192.168.1.250, 192.168.1.50-192.168.1.51,
192.168.1.75
Your list can have multiple ranges and multiple distinct IP addresses, provided
they are separated by commas.
Allow list with a range of
IP addresses, distinct
IP addresses, and an
exception
Building on the previous examples, consider a situation where you want the
CEO’s computers (192.168.1.50, 192.168.1.51, 192.168.75) and all boardroom
computers (192.168.1.200-192.168.1.250) to access the broadcast, with the
exception of the public boardroom computer (192.168.1.211). Use both allow
and deny lists to create the rule as follows:
Allow: 192.168.1.200-192.168.1.250, 192.168.1.50-192.168.1.51,
192.168.1.75
Deny: 192.168.1.211
Both lists can have multiple ranges and multiple distinct IP addresses, provided
they are separated by commas.
The following table lists some sample deny lists.
Table 33
Example deny lists
Example
Description
Deny list with distinct IP
addresses
Another simple allow/deny list is to use the list of known IP addresses to list
specific denied IP addresses. All other addresses are allowed access to the
151