22
Allocating a global IP address to the network camera/encoder
When global IP addresses are allocated to both the router and the network camera/encoder,
there is no need to make port forwarding settings. Reconfigure the firewall so that the PC
can be directly connected to the network camera/encoder.
Network camera/encoder
IP address
:
192.0.2.100
Subnet mask
:
255.255.0.0
Gateway
:
192.0.2.61
HTTP port
:
80
MODEM or the like
MODEM or
the like
PC
IP address
:
172.30.0.100
Subnet mask
:
255.255.0.0
Gateway
:
172.30.0.1
Router
Permit HTTP/HTTPS connection to
192.0.2.100 from outside.
LAN side
IP address
:
192.0.2.61
Subnet mask
:
255.255.0.0
WAN side
IP address
:
192.0.2.11
Subnet mask
:
255.255.0.0
Router
Permit connection to port 80 of
192.0.2.100 without proxy.
LAN side
IP address
:
172.30.0.1
Subnet mask
:
255.255.0.0
LAN
Ikegami
i
Router
LAN
Internet