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Netgear wnr614-100ins [21/78] Change the mtu size
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Specify Your Internet Settings
21
N150 and N300 Wireless Routers
13. In the Domain Name Server (DNS) Address section, select one of the following radio
buttons:
• Get Automatically from ISP. Your ISP uses DHCP to assign your DNS servers. Your
ISP automatically assigns this address.
• Use These DNS Servers. If you know that your ISP requires specific servers, select
this option. Enter the IP address of your ISP’s primary DNS server. If a secondary
DNS server address is available, enter it also.
14. In the Router MAC Address section of the screen, select one of the following radio buttons:
• Use Default Address. Use the default MAC address.
• Use Computer MAC Address. The router captures and uses the MAC address of the
computer that you are now using. You must use the one computer that the ISP allows.
• Use This MAC Address. Enter the MAC address that you want to use.
15. Click the Apply button.
Your settings are saved.
16. Click the Test button to test your Internet connection.
If the NETGEAR website does not display within one minute, see Chapter 6,
Troubleshooting.
Change the MTU Size
The maximum transmission unit (MTU) is the largest data packet a network device transmits.
When one network device communicates across the Internet with another, the data packets
travel through many devices along the way. If a device in the data path has a lower MTU
setting than the other devices, the data packets must be split or “fragmented” to
accommodate the device with the smallest MTU.
The best MTU setting for NETGEAR equipment is often the default value. In some situations,
changing the value fixes one problem but causes another. Leave the MTU unchanged unless
one of these situations occurs:
• You experience problems connecting to your ISP or other Internet service, and the
technical support of either the ISP or NETGEAR recommends changing the MTU setting.
These web-based applications might require an MTU change:
- A secure website that does not open, or displays only part of a web page
- Yahoo email
- MSN portal
- America Online’s DSL service
• You use VPN and have severe performance problems.
• You used a program to optimize MTU for performance reasons, and now you have
connectivity or performance problems.
Содержание
- Models 1
- N150 and n300 wireless routers 1
- User manual 1
- Compliance 2
- N150 and n300 wireless routers 2
- Support 2
- Trademarks 2
- Chapter 1 hardware setup 3
- Chapter 2 connect to the network and access the router 3
- Chapter 3 specify your internet settings 3
- Chapter 4 networking 3
- Contents 3
- Chapter 5 manage your network 4
- Chapter 6 troubleshooting 4
- Appendix a supplemental information 5
- Factory settings 76 technical specifications 77 5
- Troubleshoot ip addresses 74 5
- Hardware setup 6
- Back panel 7
- Before you cable your router take a moment to become familiar with the product label and the front and back panels pay particular attention to the leds on the front panel 7
- Front panel leds 7
- Hardware features 7
- Table 1 front panel led descriptions 7
- Table 2 back panel port button and connector descriptions 7
- The back panel has the following ports button and connector 7
- The router front panel has the following status leds 7
- Position your router 8
- Cable your router 9
- Verify the cabling 10
- Access the router 11
- Connect to the network and 11
- Connect to the network and access the router 11
- Connect to the network 12
- Wifi connection 12
- Wired connection 12
- Netgear genie automatic internet setup 13
- Types of logins 13
- Use a web browser to access the router 13
- Log in to the router 14
- Specify your internet settings 16
- Use the internet setup wizard 17
- Manually set up the internet connection 18
- Specify an internet connection without a login 18
- Specify an internet connection that uses a login 19
- Change the mtu size 21
- N150 and n300 wireless routers 23
- Specify your internet settings 23
- Table 3 common mtu sizes 23
- Until the problem goes away the following table describes common mtu sizes and applications 23
- Networking 24
- View or change wan settings 25
- Set up a default dmz server 26
- Change the router s device name 27
- Change the lan tcp ip settings 28
- Specify the ip addresses that the router assigns 29
- Disable the dhcp server feature in the router 30
- Reserve lan ip addresses 31
- Specify basic wifi settings 33
- Use the wps wizard for wifi connections 33
- Change the wifi security option 35
- Set up a guest network 36
- Control the wireless radio 38
- Enable or disable the wireless radio 38
- Set up a wireless schedule 39
- Set up a wireless access list 40
- Specify wps settings 42
- Wireless distribution system 42
- Set up the base station 43
- Set up a repeater 44
- Static routes 46
- View devices currently on the network 48
- Improve network connections with universal plug and play 49
- Manage your network 51
- Update the router firmware 52
- Change the admin password 53
- Recover the admin password 53
- View router status 55
- Display internet port statistics 56
- View the internet connection settings 56
- View the internet connection status 57
- Dhcp connection 58
- Pppoe connection 59
- Pptp connection 59
- View wireless settings 59
- View guest network settings 60
- Manage the configuration file 61
- Reboot the router 61
- Back up settings 62
- Restore configuration settings 62
- Erase configuration settings 63
- Troubleshooting 64
- Admin password 65
- Forgotten passwords 65
- Wifi passwords 65
- Wifi connections 66
- Apply power to the router and check the leds 67
- Changes not saved 67
- Troubleshoot with the leds 67
- All leds remain lit 68
- Internet leds is off 68
- Power led is off or blinking 68
- Power led stays amber 68
- Cannot log in to the router 69
- Wifi led is off 69
- The router cannot access the internet 70
- Troubleshoot a pppoe internet connection 71
- Troubleshoot internet browsing 71
- Test the lan path to your router 72
- Troubleshoot your network using the ping utility 72
- Test the path from your computer to a remote device 73
- Troubleshoot ip addresses 74
- A supplemental information 75
- Supplemental information 75
- Factory settings 76
- N150 and n300 wireless routers 76
- Supplemental information 76
- Table 4 router factory default settings 76
- You can return the router to its factory settings use the end of a paper clip or some other similar object to press and hold the wps reset button on the back panel of the router for at least four seconds the router resets and returns to the factory settings that are shown in the following table 76
- N150 and n300 wireless routers 77
- Supplemental information 77
- Table 4 router factory default settings continued 77
- Table 5 router specifications 77
- Technical specifications 77
- N150 and n300 wireless routers 78
- Supplemental information 78
- Table 5 router specifications continued 78
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