Network Security

WJ-HD220 Security Function

Host/User Authentication

Access can be limited by setting the authentication function to ON in the menu setup. Note: Be sure to change the password from the default setting "admin" to your own.

Changing the HTTP Port Number

Changing the port number will limit unauthorized accesses such as port scanning.

For More Security

Using Routers

Authentication is doubled by use of routers: divid- ing into subnet, and verifying IP addresses by the recorder and the routers.

 

Global IP

Router

Router

IP Address: 192.168.1.1

IP Address: 192.168.0.1

Subnetmask: 255.255.255.0

Subnetmask: 255.255.255.0

 

WAN

PC

IP Address: 192.168.1.100

Subnetmask: 255.255.255.0

Default Gateway: 192.168.1.1

Digital Disk Recorder

IP Address: 192.168.0.10

Subnetmask: 255.255.255.0

Default Gateway: 192.168.0.1

ALARM

TIMER

DST

SPOT

 

CAMERA SELECT

 

 

 

 

 

PUSH–

PAUSE

MULTI

 

 

 

HDD

STOP

PLAY

REC

REC STOP

 

SUSPEND REMOTE

 

1

2

3

4

 

 

 

 

 

 

OPERATE

 

 

 

 

 

MULTISCREEN

FULL

ALARM

 

 

TIME&DATE

 

RESET

LOCK

OSD

SEQUENCE

 

 

SELECT

 

SERCH

 

 

SEARCH

 

 

 

 

5

6

7

8

ERROR

 

 

 

 

 

 

 

 

 

 

 

ZOOM

 

PLAY MODE SELECT

 

Digital Disk Recorder WJ-HD220

Using Fire Wall

A fire wall will apply packet filtering and proto- col filtering to secure the recorder against unauthorized access.

 

Global IP

 

Router

Router

Fire Wall

 

IP Address: 192.168.1.1

IP Address: 192.168.0.1

 

Subnetmask: 255.255.255.0

Subnetmask: 255.255.255.0

 

 

WAN

 

PC

IP Address: 192.168.1.100

Subnetmask: 255.255.255.0

Default Gateway: 192.168.1.1

Switching hub

Digital Disk Recorder

IP Address: 192.168.0.10

Subnetmask: 255.255.255.0

Default Gateway: 192.168.0.1

ALARM

TIMER

DST

SPOT

 

CAMERA SELECT

 

 

 

 

 

PUSH–

PAUSE

MULTI

 

 

 

HDD

STOP

PLAY

REC

REC STOP

 

SUSPEND REMOTE

 

1

2

3

4

 

 

 

 

 

 

OPERATE

 

 

 

 

 

MULTISCREEN

FULL

ALARM

 

 

TIME&DATE

 

RESET

LOCK

OSD

SEQUENCE

 

 

SELECT

 

SERCH

 

 

SEARCH

 

 

 

 

5

6

7

8

ERROR

 

 

 

 

 

 

 

 

 

 

 

ZOOM

 

PLAY MODE SELECT

 

Digital Disk Recorder WJ-HD220

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Panasonic manual Network Security, WJ-HD220 Security Function, For More Security