NVR configuration
Page 20
FortiRecorder 2.4.2 Administration Guide
6.
Click
OK
.
If you were connected to the web UI through this network interface, you are now
disconnected from it.
7.
To access the web UI again, in your web browser, modify the URL to match the new IP
address of the network interface. For example, if you configured the network interface with
the IP address 10.10.10.5, you would browse to:
https://10.10.10.5
If the new IP address is on a different subnet than the previous IP address, and your
computer is directly connected to the FortiRecorder appliance, you may also need to modify
the IP address and subnet of your computer to match the FortiRecorder appliance’s new IP
address.
SNMP
Enable to allow SNMP queries to this network interface, if queries have
been configured and the sender is a configured SNMP manager. To
configure the listening port number and configure queries and traps,
see
TELNET
Enable to allow Telnet connections to the CLI through this network
interface.
Caution:
Telnet connections are
not
secure, and can be intercepted
by a third party. If possible, enable this option only for network
interfaces connected to a trusted private network, or directly to your
management computer. Failure to restrict administrative access
through this protocol could compromise the security of your
FortiRecorder appliance.
FRC-
Central
Enable to allow access from FortiRecorder Central.
MTU
Enable to change the maximum transmission unit (MTU) value, then
enter the maximum packet or Ethernet frame size in bytes.
If network devices between the FortiRecorder unit and its traffic
destinations require smaller or larger units of traffic, packets may
require additional processing at each node in the network to fragment
or defragment the units, resulting in reduced network performance.
Adjusting the MTU to match your network can improve network
performance.
The default value is 1500 bytes. The MTU size must be between 576
and 1500 bytes. Change this if you need a lower value. For example,
RFC 2516 prescribes a value of 1492 for PPPoE.
Administrative
status
Select either:
•
Up
— Enable (that is, bring up) the network interface so that it can
send and receive traffic.
•
Down
— Disable (that is, bring down) the network interface so that
it cannot send or receive traffic.
Setting name
Description
