Netgear jr6150-100rus — настройка переадресации портов для вашего маршрутизатора [121/159]
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Advanced Settings
121
A750 Wireless Dual Band Gigabit Router JR6150
Note: Only one computer at a time can use the triggered application.
Port Forwarding to Permit External Host Communications
In both of the preceding examples, your computer initiates an application session with a
server computer on the Internet. However, you might need to allow a client computer on the
Internet to initiate a connection to a server computer on your network. Normally, your router
ignores any inbound traffic that is not a response to your own outbound traffic. You can
configure exceptions to this default rule by using the port forwarding feature.
A typical application of port forwarding can be shown by reversing the client-server
relationship from the previous web server example. In this case, a remote computer
’
s
browser must access a web server running on a computer in your local network. Using port
forwarding, you can tell the router, “When you receive incoming traffic on port 80 (the
standard port number for a web server process), forward it to the local computer at
192.168.1.123.” The following sequence shows the effects of the port forwarding rule you
have defined:
1. The
user of a remote computer opens a browser and requests a web page from
www
.example.com, which resolves to the public IP address of your router. The remote
computer composes a web page request message with the following destination
information:
• Destination address.
The IP address of www
.example.com, which is the address of
your router.
• Destination port number. 80, which is the standard port number for a web server
process.
The remote computer then sends this request message through the Internet to your
router.
2. Your router receives
the request message and looks in its rules table for any rules covering
the disposition of incoming port 80 traffic. Your port forwarding rule specifies that incoming
port 80 traffic should be forwarded to local IP address 192.168.1.123. Therefore, your router
modifies the destination information in the request message.
The destination address is replaced with 192.168.1.123.
Your router then sends this request message to your local network.
3. Your web server at 192.168.1.123 receives the request and composes a return message
with
the requested web page data. Your web server then sends this reply message to your
router.
4. Your router performs
Network Address Translation (NAT) on the source IP address and
sends this request message through the Internet to the remote computer, which displays the
web page from www.example.com.
To configure port forwarding, you must know which inbound ports the
application needs. You
can usually find this information by contacting the publisher of the application or the relevant
user groups and newsgroups.
Содержание
- User manual p.1
- A750 wireless dual band gigabit router jr6150 p.1
- A750 wireless dual band gigabit router jr6150 p.2
- Support p.2
- Compliance p.2
- Trademarks p.2
- Contents p.3
- Chapter 4 genie advanced home p.3
- Chapter 3 genie basic settings p.3
- Chapter 2 get started with netgear genie p.3
- Chapter 1 hardware setup p.3
- Chapter 7 administration p.4
- Chapter 6 security p.4
- Chapter 5 usb port p.4
- Chapter 9 troubleshooting p.5
- Chapter 8 advanced settings p.5
- Appendix a supplemental information p.6
- Hardware setup p.7
- Get to know your router p.7
- Unpack your router p.8
- Position your router p.9
- The router front panel has the status leds and icons shown in the following figure p.10
- Hardware features p.10
- Front panel p.10
- Before you cable your router take a moment to become familiar with the label and the front and back panels pay particular attention to the leds on the front panel p.10
- Wireless on off button pressing and holding the wireless lan button for two seconds turns the 2 ghz and 5 ghz wireless radios on and off if the wireless leds are lit the wireless radios are on if the leds are off the wireless radios are turned off and you cannot connect wirelessly to the router p.11
- The wlan and wps buttons toggle the wlan and wps functions on and off as follows p.11
- Table 1 front panel led descriptions p.11
- Hardware setup p.11
- A750 wireless dual band gigabit router jr6150 p.11
- Back panel p.12
- Product label p.13
- Get started with netgear genie p.14
- Connect to the router p.14
- Types of logins and access p.15
- Router setup preparation p.15
- Gather isp information p.15
- Wireless devices and security settings p.15
- Use standard tcp ip properties for dhcp p.15
- Netgear genie setup p.16
- Use netgear genie after installation p.17
- Upgrade router firmware p.18
- Change the password p.18
- Password recovery p.19
- Wi fi protected setup method p.21
- Manual method p.21
- Add wireless devices or computers to your network p.21
- Your internet connection and network p.23
- Genie basic settings p.23
- Internet setup p.24
- Basic wireless settings p.25
- Wpa psk wpa2 psk and wpa psk wpa2 psk mixed mode p.28
- Wpa wpa2 enterprise p.29
- Attached devices p.32
- Parental controls p.33
- Guest networks p.36
- Fastlane p.38
- Specify custom settings p.39
- Genie advanced home p.39
- Setup wizard p.40
- Wps wizard p.41
- Wan setup p.43
- Default dmz server p.44
- Change the mtu size p.45
- Lan setup p.47
- Use the router as a dhcp server p.49
- Address reservation p.50
- Quality of service setup p.52
- Quality of service priority rules and internet access p.52
- Wi fi multimedia quality of service for wireless traffic p.52
- Bandwidth control p.53
- Manage qos rules p.54
- Create a qos rule for an application or online game p.56
- Create a qos rule for ethernet lan ports p.58
- Create a qos rule for a mac address p.59
- Usb port p.64
- Enhance your local network p.64
- Enhance your local network p.65
- Set up network storage p.66
- Connect or safely remove a usb drive p.66
- View or configure a usb drive p.67
- Configure the usb storage device and access settings p.68
- Configure the available network folders p.70
- Specify approved usb devices p.74
- Access and share your network storage p.75
- Common uses of network sharing p.75
- Share photos and multimedia p.76
- Send large files over the internet p.76
- Print high quality photos from a non shared printer p.76
- Access your usb storage device locally p.77
- Access your usb storage device remotely p.78
- Set up a network printer p.79
- Security p.84
- Keep unwanted content out of your network p.84
- Keyword blocking of http traffic p.85
- Port filtering to block services p.87
- Schedule blocking p.88
- Security event email notifications p.89
- Manage your network p.91
- Administration p.91
- Router information pane p.92
- View router status p.92
- Internet port pane p.93
- Statistics p.94
- Connection status p.96
- Wireless settings panes p.98
- Guest network panes p.99
- View logs of web access or attempted web access p.100
- Manage the configuration file p.101
- Back up settings p.101
- Restore configuration settings p.102
- Upgrade the router firmware p.104
- Fine tune your network p.106
- Advanced settings p.106
- Control the wireless radio p.107
- Advanced wireless settings p.107
- Set up a wireless schedule p.108
- View or change wps settings p.109
- Set up a wireless access list by mac address p.110
- Wireless ap p.112
- Wireless repeating function p.114
- Set up the base station p.115
- Set up a repeater p.116
- Remote computer access basics p.118
- Port forwarding and port triggering configuration concepts p.118
- Port triggering to open incoming ports p.120
- Port forwarding to permit external host communications p.121
- Set up port forwarding to local servers p.122
- How port forwarding differs from port triggering p.122
- Add a custom service p.123
- Edit or delete a port forwarding entry p.125
- Application example make a local web server public p.126
- Set up port triggering p.127
- Dynamic dns p.131
- Static routes p.132
- Remote management p.136
- Universal plug and play p.138
- Traffic meter p.139
- Troubleshooting p.143
- Diagnose and solve problems p.143
- Wireless settings p.144
- Sequence to restart your network p.144
- Quick tips p.144
- Network settings p.144
- Check ethernet cable connections p.144
- Troubleshooting with the leds p.145
- Power check led stays amber p.145
- Power check led is off or blinking p.145
- Internet or ethernet lan port leds are off p.146
- Wps fastlane button blinks amber p.146
- Wireless leds are off p.146
- Leds never turn off p.146
- Cannot log in to the router p.147
- Cannot access the internet p.147
- Troubleshooting pppoe p.149
- Troubleshooting internet browsing p.149
- Wireless connectivity p.150
- Changes not saved p.150
- Troubleshoot your network using the ping utility p.151
- Test the lan path to your router p.151
- Restore the factory settings and password p.151
- Test the path from your computer to a remote device p.152
- Supplemental information p.153
- Factory settings and technical specifications p.153
- A supplemental information p.153
- Table 3 router default settings p.154
- Supplemental information p.154
- Factory default settings p.154
- A750 wireless dual band gigabit router jr6150 p.154
- Table 4 router technical specifications p.155
- Table 3 router default settings continued p.155
- Supplemental information p.155
- Specifications p.155
- A750 wireless dual band gigabit router jr6150 p.155
- A750 wireless dual band gigabit router jr6150 p.157
- A750 wireless dual band gigabit router jr6150 p.158
- A750 wireless dual band gigabit router jr6150 p.159
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Узнайте, как настроить переадресацию портов на маршрутизаторе для обеспечения доступа к локальным серверам из интернета. Подробные шаги и советы.