FNGi DHCPatriot Version 6, Руководство по эксплуатации

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To navigate this area, press 4 and enter to view the next page. Press 3 and enter to
view the previous page.
To add a rule, press 2 and then enter. Type the desired IP address or subnet wire
address that will need access to the DHCPatriot system for administrative purposes and
press enter. You will then be asked for
the CIDR block. A CIDR block is another
way of representing a subnet mask. A
table of common CIDR blocks is included
here for your convenience.
Enter the appropriate CIDR here and
press enter. Enter the desired port (only
22 for SSH, 80 for HTTP and 443 for
HTTPS should be used) and press enter.
Finally, enter a note so that you can
remember what the rule is for. Notes may
be up to 255 characters in length, but try
to keep it as short as possible. You
should get a message that the rule was
added successfully. You may navigate
through the menu to view the rule.
Repeat this process until you have added
all desired rules.
From time to time it may be necessary to delete a rule if an administration IP address
changes, or a mistake was made when entering a rule. To delete a rule, navigate
through the menu to find the rule you wish to delete. Then press 1 and then enter. You
will be prompted for a rule to delete. Enter the number of the rule that you wish to
delete. Then press enter. It should display ‘deleted rule <the rule number you chose>’
and then return to the delete prompt. If you do not wish to delete any more rules, press
e and then enter to exit the delete prompt.
Changes to the firewall rules are applied immediately, take great care when changing
these rules, especially when deleting them. If a rule that is allowing you into the devices
is deleted, your access will be cut off!
It is important here that you have added at least the IP address that you will use to
connect to the DHCPatriot system for the rest of the configuration process. Be sure that
you have allowed port 22, port 80 and port 443 for this IP address. To exit the firewall
administration area, press 0 and then enter. You will be returned to the main menu.
Initial Configuration Reboot
Chapter 4: Initial Configuration 23
DHCPatriot Version 6 Operations Manual This document © 2017 First Network Group Inc. All Rights Reserved
CIDR Subnet Mask Number of IP
Addresses
/32 255.255.255.255 1
/30 255.255.255.252 4
/29 255.255.255.248 8
/28 255.255.255.240 16
/27 255.255.255.224 32
/26 255.255.255.192 64
/25 255.255.255.128 128
/24 255.255.255.0 256