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Planet VRT-311S [11/147] Using the dmz port
![Planet VRT-311S [11/147] Using the dmz port](/views2/1071656/page11/bgb.png)
Introduction
7
Using the DMZ Port
The DMZ port is intended for connection of a server you wish to make available to the public.
To use multiple servers, use a standard LAN cable to connect the DMZ port to a normal port on
another hub, and connect your servers to the hub.
Please note the following points regarding the DMZ port.
• Although physically attached to the hub ports, the DMZ port is not part of the built-in hub.
It is a separate single port which is isolated from the hub.
• PCs connected to the DMZ port are on the same LAN segment as PCs connected to the
Hub ports. They must use the same IP address range.
• PCs connected to the DMZ port are NOT visible to PCs on the hub (LAN) ports. So you
cannot use Microsoft networking or other networking protocols to connect to PCs on the
DMZ. The connection must be made via the Internet.
• PCs connected to the DMZ port still share the WAN port IP address for Internet access.
• To make PCs on the DMZ port available from the Internet, the "Virtual Server" (Port
Forwarding) feature must be configured to send incoming traffic to the appropriate server.
Advantages of the DMZ Port
If running any Servers on your LAN, you should connect them to the DMZ port, for the follow-
ing reasons:
• Traffic passing between the DMZ and LAN passes through the firewall. The firewall will
protect your LAN if your Server is compromised and used to launch an attack on your
LAN.
• When using the Virtual Servers feature, (see Virtual Servers in Chapter 6) a firewall rule to
allow incoming traffic from the Internet (WAN) to the DMZ is automatically created.
If the Server is connected to the LAN (hub) ports, you must add the firewall rule manually.
Содержание
- Ce mark warning 2
- Copyright 2
- Disclaimer 2
- Revision 2
- Trademarks 2
- Chapter 3
- Table of contents 3
- Appendix 4
- Chapter 4
- Chapter 1 4
- Chapter 1 5
- Chapter 1 introduction 5
- Introduction 5
- Vrt 311 vrt 311s features 5
- Advanced internet functions 6
- Communication applications 6
- Configuration file backup restore 6
- Configuration management 6
- Dhcp server support 6
- Dmz port 6
- Easy setup 6
- Fixed or dynamic ip address 6
- Internet access log 6
- Lan features 6
- Multi dmz 6
- Multi segment lan support 6
- Physical dmz port 6
- Port switching hub 6
- Remote management 6
- Special internet applications 6
- Upnp support 6
- Url filter 6
- Virtual servers 6
- Vpn pass through support 6
- Easy setup 7
- High performance 7
- Ipsec vpn gateway features 7
- Microsoft vpn gateway support 7
- Nat protection 7
- Package contents 7
- Password protected configuratio 7
- Pptp server 7
- Protection against dos attacks 7
- Rule based policy firewall 7
- Security features 7
- Stateful inspection firewall 7
- Tunnels 7
- Windows client support 7
- Front mounted leds 8
- Physical details 8
- Rear panel 10
- Advantages of the dmz port 11
- Using the dmz port 11
- Chapter 2 12
- Chapter 2 installation 12
- Installation 12
- Procedure 12
- Requirements 12
- Check the leds 13
- Connect wan cable 13
- Power up 13
- Chapter 3 14
- Chapter 3 setup 14
- Overview 14
- Configuration program 15
- Preparation 15
- Using upnp 15
- If you can t connect 16
- Using your web browser 16
- Cable modems 18
- Common connection types 18
- Dsl modems 18
- Setup wizard 18
- Big pond cable australia 19
- Other modems e g broadband wireless 19
- Singtel ras 19
- Home screen 20
- Navigation data input 20
- Data lan screen 21
- Lan screen 21
- To configure your pcs to use dhcp 22
- Using another dhcp server 22
- Using vrt 311 vrt 311s s dhcp server 22
- What dhcp does 22
- Chapter 4 23
- Chapter 4 pc configuration 23
- Overview 23
- Pc configuration 23
- Windows clients 23
- Checking tcp ip settings windows 9x me 24
- Using dhcp 24
- Using specify an ip address 24
- Checking tcp ip settings windows nt4 26
- Obtain an ip address from a dhcp server 27
- Specify an ip address 27
- Figure17 windows nt4 dns 28
- Checking tcp ip settings windows 2000 29
- Using a fixed ip address use the following ip address 30
- Using dhcp 30
- Checking tcp ip settings windows xp 31
- Using a fixed ip address use the following ip address 32
- Using dhcp 32
- Accessing aol 33
- For windows 9x me 2000 33
- For windows xp 33
- Internet access 33
- Fixed ip address 34
- Linux clients 34
- Macintosh clients 34
- Other unix systems 34
- To act as a dhcp client recommended 34
- Chapter 5 35
- Chapter 5 operation and status 35
- Operation 35
- Operation and status 35
- Status screen 35
- Data status screen 36
- Connection status pppoe 37
- Data pppoe screen 37
- Connection log messages 38
- Connection status pptp 39
- Data pptp screen 39
- Connection status telstra big pond 40
- Data telstra big pond screen 40
- Connection details singtel ras 41
- Data singtel ras screen 41
- Connection details fixed dynamic ip address 43
- Data fixed dynamic ip address screen 43
- Chapter 6 45
- Chapter 6 internet features 45
- Internet features 45
- Overview 45
- Data wan port configuration screen 46
- Wan port configuration 46
- Advanced internet 49
- Communication applications 49
- Data special applications screen 50
- Special applications 50
- Special applications screen 50
- Multi dmz 51
- Using a special application 51
- Data url filter screen 52
- Url filter 52
- Url filter screen 52
- Data dynamic dns screen 53
- Dynamic dns domain name server 53
- Dynamic dns screen 53
- Ip address seen by internet users 55
- Using the dmz port for virtual servers 55
- Virtual servers 55
- Data virtual servers screen 56
- Defining your own virtual servers 56
- Virtual servers screen 56
- Connecting to the virtual servers 57
- Data options screen 57
- Options 57
- Admin login 58
- Chapter 7 58
- Chapter 7 security configuration 58
- Overview 58
- Security configuration 58
- Access control 60
- Access control screen 60
- To use this feature 60
- Data access control screen 61
- Access control log 63
- Group members screen 63
- Data firewall rules screen 64
- Firewall rules 64
- Firewall rules screen 64
- Data define firewall rule screen 66
- Define firewall rule 66
- Data logs screen 69
- Data e mail screen 71
- E mail 71
- Data security options screen 73
- Security options 73
- Data define schedule screen 75
- Define schedule screen 75
- Scheduling 75
- Data services screen 76
- Services 76
- Chapter 8 77
- Chapter 8 vpn ipsec 77
- Overview 77
- Vpn ipsec 77
- Policies 78
- Vpn configuration 78
- Client pc to vpn gateway 79
- Common vpn situations 79
- Vpn pass through 79
- Connecting 2 lans via vpn 80
- Data vpn policies screen 81
- Vpn configuration 81
- Vpn policies screen 81
- Adding a new policy 82
- Manual key exchange 85
- Ike phase 1 87
- Ike phase 2 screen 89
- Configuration settings 91
- Example 1 connecting 2 vrt 311 vrt 311ss 91
- Vpn examples 91
- Example 2 windows 2000 xp client to lan 93
- Vrt 311 vrt 311s configuration 93
- Windows client configuration 94
- Configuration is now complete 106
- Example 3 windows 2000 server to vpn gateway 107
- Vrt 311 vrt 311s configuration 107
- Windows 2000 server configuration 108
- Certificates 109
- Data trusted certificates screen 109
- Requesting a trusted certificate 109
- Trusted certificates 109
- Data self certificates screen 110
- Self certificates 110
- Requesting a self certificate 111
- To add a new crl 113
- Data vpn status screen 114
- Status 114
- Chapter 9 116
- Chapter 9 microsoft vpn 116
- Microsoft vpn 116
- Overview 116
- Server setup 116
- Client database 117
- Data microsoft vpn screen 117
- Data microsoft vpn client database screen 118
- Data microsoft vpn status screen 119
- Status screen 119
- Windows 98 me 120
- Windows client setup 120
- To establish a connection 121
- Windows 2000 122
- Changing the connection settings 124
- To establish a connection 124
- Windows xp 125
- Changing the connection settings 127
- To establish a connection 127
- Chapter 10 128
- Chapter 10 other features settings 128
- Other features settings 128
- Overview 128
- Config file 129
- Data config file screen 129
- Data network diagnostics screen 130
- Network diagnostics 130
- Pc database 131
- Pc database screen 131
- Data pc database screen 132
- Data pc database admin screen 133
- Pc database admin 133
- Data remote administration screen 135
- Remote administration 135
- To connect from a remote pc via the internet 136
- Overview 137
- Routing 137
- Routing screen 137
- Static routing table 137
- Using this screen 137
- Data routing screen 138
- Configuring other routers on your lan 139
- Local router 139
- For vrt 311 vrt 311s s routing table 140
- Other routers on the local lan 140
- Static routing example 140
- For router a s default route 141
- For router b s default route 141
- Data upgrade firmware screen 142
- To perform the firmware upgrade 142
- Upgrade firmware 142
- Data upnp screen 143
- Appendix a 144
- Appendix a troubleshooting 144
- General problems 144
- Internet access 144
- Overview 144
- Troubleshooting 144
- Appendix b 146
- Appendix b specifications 146
- Fcc statement 146
- Specifications 146
- Vrt 311 vrt 311s 146
- Ce marking warning 147
- Ce standards 147
- Fcc radiation exposure statement 147
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