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Cant get default gateway

[This usually means that your network is connected but your computer can't obtain an IP address or default gateway from the ISP (Internet Service Provider) or router. Without an IP address, your computer cannot communicate on the network.] This is the problem I am facing. I have 2 computer connected to a router. All was working fine until few months back, one of my comp just cant log on to the internet. When i open the linksys monitor, it shows that i am connected to the router but not the internet. I have try to reinstall the adapter's driver, do manual typing in of the gateway address, IP address but still cant conect to the internet. Pls help. Thank you. hardware: Linksys Wireless-G WRT54G Router

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Find proxy server address


Changing TCP/IP settings Win 7 TCP/IP defines how your computer communicates with other computers.
To make it easier to manage TCP/IP settings, we recommend using automated Dynamic Host Configuration Protocol (DHCP). DHCP automatically assigns Internet Protocol (IP) addresses to the computers on your network, if your network supports it. If you use DHCP, then you don't have to change your TCP/IP settings if you move your computer to another location, and DHCP doesn't require you to manually configure TCP/IP settings, such as Domain Name System (DNS) and Windows Internet Name Service (WINS). To enable DHCP or change other TCP/IP settings, follow these steps:
  1. Open Network Connections by clicking the Start button 4f6cbd09-148c-4dd8-b1f2-48f232a2fd33_818.jpg, and then clicking Control Panel. In the search box, typeadapter, and then, under Network and Sharing Center, click View network connections.
  2. Right-click the connection that you want to change, and then click Properties. 18abb370-ac1e-4b6b-b663-e028a75bf05b_48.jpg If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
  3. Click the Networking tab. Under This connection uses the following items, click either Internet Protocol Version 4 (TCP/IPv4) or Internet Protocol Version 6 (TCP/IPv6), and then click Properties. 25e7e385-9327-4f7d-aab0-afa5aaf952ba_49.jpgThe Network Connection Properties dialog box
  4. To specify IPv4 IP address settings, do one of the following:
    • To get IP settings automatically using DHCP, click Obtain an IP address automatically, and then click OK.
    • To specify an IP address, click Use the following IP address, and then, in the IP address, Subnet mask, and Default gateway boxes, type the IP address settings.
  5. To specify IPv6 IP address settings, do one of the following:
    • To get IP settings automatically using DHCP, click Obtain an IPv6 address automatically, and then click OK.
    • To specify an IP address, click Use the following IPv6 address, and then, in the IPv6 address, Subnet prefix length, and Default gateway boxes, type the IP address settings.
  6. To specify DNS server address settings, do one of the following:
    • To get a DNS server address automatically using DHCP, click Obtain DNS server address automatically, and then click OK.
    • To specify a DNS server address, click Use the following DNS server addresses, and then, in the Preferred DNS server and Alternate DNS server boxes, type the addresses of the primary and secondary DNS servers.
    f598cd96-6bf9-47be-942d-7d0b0afdbd88_47.jpgThe Internet Protocol Version 4 (TCP/IPv4)Properties dialog box
  7. To change advanced DNS, WINS, and IP settings, click Advanced.

Mar 10, 2014 | Dell Latitude D600 Notebook

1 Answer

What is the default ip address for powerconnect 5212


You must assign an IP address to the switch to gain management access over the network. You may also need to a establish a default gateway between the switch and management stations that exist on another network segment. You can statically configure a specific IP address or direct the switch to obtain an address from a Boot Protocol (BOOTP) or Dynamic Host Configuration Protocol (DHCP) server when it is powered on. Valid IP addresses consist of four decimal numbers, 0 to 255, separated by periods. Anything outside this format is not accepted by the CLI program. notice.gif NOTICE: By default, the IP address is assigned to VLAN 1 through DHCP. If you select the bootp or dhcp option, IP is enabled but does not function until a BOOTP or DHCP reply has been received. Requests are broadcast periodically by the switch in an effort to learn its IP address. (BOOTP and DHCP values can include the IP address, default gateway, and subnet mask).
To display assigned IP settings using the CLI:
  1. From the Privileged Exec or Normal Exec level mode, type show ip interface and press <Enter>.

The assigned IP address and subnet mask displays.

  1. From the Privileged Exec mode, type show ip redirects to display the assigned gateway IP address. Press <Enter>.

The following example displays IP settings assigned by bootp or dhcp using the CLI.

Console#show ip interface

IP address and netmask: 10.1.0.1 255.255.252.0 on VLAN 1,

and address mode: User specified.

Console# show ip redirects

ip default gateway 10.1.0.254

Console#
Before you can assign a static IP address to the switch, you must obtain the following information from your network administrator:

  • IP address for the switch

  • Default gateway for the network

  • Network mask for the network

To assign a static IP address to the switch:
  1. From the Privileged Exec level global configuration mode prompt, type interface vlan 1 to access the interface-configuration mode. Press <Enter>.

  2. Type ip address ip-address netmask, where ip-address is the switch IP address and netmask is the network mask for the network.

  3. Type exit to return to the global configuration mode prompt. Press <Enter>.

  4. To set the IP address of the default gateway for the network to which the switch belongs, type ip default-gateway gateway, where gateway is the IP address of the default gateway. Press <Enter>.

  5. To save your configuration changes, type copy running-config startup-config and then press <Enter>.

notice.gif NOTICE: Only one VLAN can be assigned an IP address. If you assign an address to any other VLAN, the new address overrides the original IP address. The following example shows how to set a static IP address using the CLI.

Console(config)# interface vlan 1

Console(config-if)# ip address 192.168.1.5 255.255.255.0

Console(config-if)# exit

Console(config)# ip default-gateway 192.168.1.254

Console(config)#
To configure the switch for DHCP or BOOTP:

  1. From the Privileged Exec level global configuration mode prompt, type interface vlan 1 to access the interface-configuration mode. Press <Enter>.

  2. At the next prompt, use one of the following commands:

    • To obtain IP settings through DHCP, type ip address dhcp

    • To obtain IP setting through BOOTP, type ip address bootp

  3. Press <Enter>.

  4. To save your configuration changes, type copy running-config startup-config, and then press <Enter>.

Nov 26, 2012 | Computers & Internet

1 Answer

Ip address in invalid on windows vista


All we need to do is to reset the router for about a minute, if we are still getting invalid IP which is 169.x.x.x then we need to temporarily assign an ip address on the computer.

How to assign IP address:
Windows XP
Step 1: Click Start, then Control Panel.
Step 2: When the Control Panel window opens, double-click Network Connections.
Step 3: Right-click Local Area Connection, then click Properties.
Step 4: When the Local Area Connection Properties window appears, click Internet Protocol (TCP/IP) then Properties.
Step 5: Change the option from Obtain an IP address automatically to Use the following IP address and enter the following:

Make sure the IP Address you'll be assigning the computer has the same first three numbers as the Default Gateway and the last number can be any number between 2 and 99. In this example, our Default Gateway is 192.168.1.1, so the IP address that should be used must start with 192.168.1. In this example, the IP address that we'll assign is 192.168.1.50.
  • IP: "192.168.1.50"
  • Subnet Mask: "255.255.255.0"
  • Default Gateway: "192.168.1.1"
After assign static IP then click OK.

Step 6: If we are not getting any response from the router(like pinging the ip address of the router) then possible product is defective.

Dec 22, 2010 | Computers & Internet

1 Answer

My computer beyond ISA server and also have note book, when cable wire not attach with router then my wire note book connect easily, when i put my cable connection in router, wireless indication light stop...


First of all, routers come with static ips... (the default is usually 192.168.1.1). So I am going to assume you mean your internet ip is a dynamic ip. Now Im not an ISA expert, so I may be wrong... but ISA should work with a dynamic external IP. And lastly if you cant get it to work, a quick call to your ISP will get you a static IP.

or


Try to configure the IP address of the external NIC in the same network as your router with the default gateway pointing to your router´s IP address.

In the internal NIC, configure the IP address of the internal network in the same subnet as your internal clients, set no default gateway and set an internal DNS.

In the internal network definition, you should put only the networks behind ISA trust interface.

Create access rules according to your needs.

If you need more help come back.Post / thumbs / testimonial are welcome!

Nov 21, 2010 | D-Link DIR-300 Wireless Router

1 Answer

Linksys NH1005 V2.2 Ethernet 10/100 5 Port Hub Router. I cant get the other computers connected to the hub to connect to the internet. I've tried everything.


Hello!

I will just illustrate on how to configure or to set the correct IP addressing;

Assuming that we will manually put IP address on each computer:

PC1:

IP Address: 192.168.1.13
Subnet mask: 255.255.255.0
Default gateway: 192.168.1.1

Preffered DNS server: 192.168.1.1

***note that 192.168.1.1 is the IP Address that your ISP gives to you, so on the other computer (see below)


PC2:

IP Address: 192.168.1.18
Subnet mask: 255.255.255.0
Default gateway: 192.168.1.1

Preffered DNS server: 192.168.1.1

Hope I was able to help.

Oct 09, 2010 | Linksys (NH1005) 5x10/100 Mbps Networking...

1 Answer

We currently have benkin wireless in th home but for some reason can't get it to hook up on two other computers in the house. What should we do


Before you do the steps below make sure your Networking Interface Card (NIC) is working. You can find out this by typing 127.0.0.1 in command prompt (to bring command prompt type cmd in the RUN command)

Step 01: type ncpa.cpl on the Run command
Step 02: Right click the network connection and navigate to the properties.
Step 03: Under Networking Tab select the Internet Protocol IP v 4 click property button right underneath it.
Step 04: Under General make sure to click the Obtain IP automatically and Obtain DNS automatically. This allows your belkin wireless router to assign IP address dynamically.
Step 05: Open your web browser and type 192.168.1.1 (usually this address is your default gateway if not 0.1 or 2.1 on the address) and access the belkin router.
LAN settings: IP address should be your default gateway address and subnet mask will assign automatically if not type 255.255.255.0 on the subnet mask section.
Make sure DHCP (Dynamic Host Config Protocol) is on and assign IP pool from next address to starting address and ending usually 254 or 100)
Start 192.168.2.2 End 192.168.2.100

Lease Make sure DNS are assign automatically.
ignore above steps if they are already assigned.
once you finished reboot your computer (you dont have to do this)
Now open browser enjoy.
If you still dont get internet you must check your cabling with ur router to pc. or different port

Thank you Visit www.somdtech.co.uk

Sep 12, 2010 | Computers & Internet

1 Answer

Dynex 4 port ethernet router


When the TCP/IP is set to dynamic or "Obtain Automatically", the default gateway is supposed to blank. The default gateway address of your network is actually the router's IP address.

What is the IP address that you get when you performed step 3?

Nov 17, 2008 | Dynex 4-Port Ethernet Broadband Router...

2 Answers

Wrong ip address


Are you trying to get an IP for your computer, or for your modem? Assuming your using a high-speed connection, possibly a router?

Mar 28, 2008 | Computers & Internet

2 Answers

No default gateway !


This usually means that your network is connected but your computer can't obtain an IP address or default gateway from the ISP (Internet Service Provider) or router. Without an IP address, your computer cannot communicate on the network.

Jan 13, 2008 | Computers & Internet

1 Answer

How to set a static IP address in Windows behind a Linksys Router


Sorry mate but you have kinda lost me here, if you need a static IP address for the internet you need to contact you isp and they will provide you one, if you want to set your machine to set IP Address just go into properties for local network connection and use somthing like 192.168.1.1 255.255.255.0 and leave the dns to obtain. but you wont be able to set a internet static ip address by doing this, only way is to contact your isp.. All the best John

Feb 16, 2006 | Linksys BEFSX41 Router (DHBEFSX41)

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