Question about IBM Access Utility 2212 40H (85H4662) Router

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Hello sir hai sir i designed a LAN infrasture bout 50 systems all the system were pinging......... from sterday not even a single system is pinging to each other how to resole this.......

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Re: Hello sir

As a suggestion: If you were more explicit in describing your lan configuration, may be anybody could help you.

Posted on Sep 05, 2007

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I cannot connect to the internet although the pinging is OK. When I ping my provider it fails. Firefox and IE say "no server found" D-Link box has these lights: Power...

you may wanna contact your service provider. and ask if they see any issues on thier end and if not support you to get your connection back up and running

May 12, 2011 | D-Link DSL-G604T Wireless Router

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My router is on but it seems so slow. i keep getting randomly disconnected, the connection is terrible and even when i turn it off for 30 seconds and on again it stills acts up, any ideas?

ping your router with a packet length strength. To do the ping test, go to Start-Run and type CMD and hit enter. Then, in the Command Prompt Window type in the following

ping -l 30000 9

I suppose the will be the default gateway of your router. To check which is the default gateway of your router you can double click the connection icon on your PC, and click the Support tab. You'll see the degault gateway IP third on the list.

Now, if it pings back all three times with times below 100ms then ok. If it doesnt then reduce the ping length to 20000, if again you have losses then reduce it again to 10000. If the ping loses packets and response is slow you'll probably need a new power cord.
If the pinging is ok at 30k then you'll probably need to change the LAN cable that leads from your internet connection onto the wifi router.
To verify this, run this command

ping -l 10000 and see if you have any losses. If you do have losses, then do a ping like this

ping -l 32000 if you again have losses in the ping then you'll need to change your LAN cable because the 32kb packet is almost a standard size of packets and it should have no problems to get through the router, unless the LAN cable is bad.

Hope this helps. Please vote a Thumbs Up if you found this useful and informative.

Jan 18, 2011 | NetGear WGR614 Wireless Router

2 Answers

Having problem internal network to connect outside but the router itself can ping the outside domain or public domain/IP. The Internal Network cannot ping the domain or cannot connect to the internet what...

1.Check whether there is ping to router from lan computers.
2. If there is no ping then check the cable b/w lan computers 7 router.
3.Else if there is ping to router, then check ur router for any ip blocks, access lists etc..
4. Turn - off the local firewall, so there also a chance of it blocking access to internet

Sep 27, 2010 | Cisco 881 Fast Ethernet Security Router

1 Answer

Cannot get a 2Wire Gateway to recognize linksys wireless print server (wps54gu2). Can set up using lan and fix IP, enter wep password, etc. Once disconnected, gateway doesn't even recognize device.

1. Need to know what OS ( operating system) you are using.
2. Have you check if the settings are on " automatic DHCP and do you have the router
3.Check the firewall settings. This disconnection if not on the "access list" in the firewall settings.
4. Make sure you have the most current firmware updates on the router.
5. See if you can "ping" the wireless router.
6. check the " up grade history" page.

Apr 19, 2010 | 2wire 2700HG-B Router (2700HGB)

1 Answer

Unable to ping static IP from remote desktop when

Does PING works on the same location where Camera's are located?

Usually, RDP connections uses the same PC on LAN and that should work fine. Please check Camera's configuration; make sure they have valid IP address, SM, Default gateway and DNS servers. Make sure that PC with enabled RDP can PING computers on the LAN either by IP address or Computer name. Make sure they're part of the same WORK GROUP.

Hope this helps! Please provide additional information so I can further assist you.

Mar 28, 2010 | D-Link DI 514 Wireless Router (DI-514)

1 Answer

Hello. I've setup a LAN of 2 computers, a router and a ADSL modem at home, but when I plug both computers to the DLink 524 router, all the lights become less bright and I can't connect to the router, even...

reset set the modem first. then connect the one system to adsl modem. type in browser. enter user name&password.go to interface setup tab-internet--select bridge mode--save and reboot. now remove that take router connect to system type in browser. enter user name&password.go to interface setup or advance setup in that wan tab or internet tab select dynamic ip and lan page give different network address eg- for router,, save and reboot it will work or just call 08041478653 , 9740575949

Feb 25, 2010 | D-Link AirPlus DI-524 Wireless Router

1 Answer

Netopia 3347 LAN problem

Can you ping them, there may be a type of firewall that is blocking that traffic on the netopia router. Try and ping between computers and see what you have any comminication.

Jan 16, 2009 | Netopia Cayman 3347W-Ent Wireless Router

1 Answer

Siements 5890 router

When you say HQ is that outside on the wan port trying to ping the Lan port?
Sometimes the router itself will respond to a ping but will not pass ping requests thru as the internal firewall can never be fully shutoff unless you are running your cisco switch as a DMZ 
also are you connecting your other pc's to the cisco or to the 5890.
Instead of shutting off the firewall completely try enabling bridge mode and give your cisco the outside IP addy.

Apr 30, 2008 | Routers

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My router wont work with aol

There are two possible configurations you may have wired.

If you wired a lan port of the your existing modem or modem/router to a LAN port of your Dell Router you may need to turn DHCP off and assure the LAN address in the dell router is a static address unique in the original routers subnet. (if you do not know the original router's address the ipconfig/all and ping commands below will help determine that answer.

If you wired a lan port of the your existing modem or modem/router to a LAN port of your Dell Router you need to review the following.

According to your wireless router's guide it's factory defaults are setup reasonably to connect to another router uing the WAN port provided you check one item.

What IP addresses are being assigned or used by the device you are attaching to?

I assume you are attaching this to a modem or a modem/router box attached to a phone line with DSL service and you computers have Windows XP as the operating system and AOL works when attached to the modem or modem/router box. IF is incorrect please respond with a comment to this problem for revised instructions.

With a computer wired to the modem or modem/router that is successfully accessing the internet and AOL I need you to perform the following tasks:

Click Start then All Programs then Accessories then Command Prompt
In the window that opens type

ipconfig /all

press enter then record all of the following for each adapter
IP address
Subnet Mask
Default Gateway
one or more DNS addresses

The back in the same window enter the following command using the default gateway(s) from above (to find your router address)

ping (default gateway)

you will either get 4 timeouts -- the connection fails or 4 messages with elapsed times generally measured in ms or milliseconds.

What you are looking for in the above
Good entries look like this
x.y.x match each other if subnet mask is
u should be unique for the network
Wired IP address x.y.z.u not may be 192.168.0.u
SubNet Mask ?.?.?.? assuming
Default Gateway x.y.z.? not may be
DNS addresses ?.?.?.? not
where at least one is not zero.
and the ping of the gateway does not timeout.

IF your gateway address does not begin 192.168.2.? and your router's lan address is the factory default then we are looking for another issue.

Please respond to this message with a comment indicating what you achieved and what you learned. We will try to find additional steps for resolution.

After the above is working you may also want to address wireless security
First you must choose a common encryption strategy for your home network. (Yes I am assuming Home Network)
In most consumer routers you activate encryption on the wireless services of the router. After doing so you must also actiate encryption services on the wireless adapters that communicate with the wireless router. The names of the encryption services in the wireless router and wireless adapter are WPA and WEP. It is important to assure all wireless adapters to connect to the wireless router can handle the encryption chosen because the router will only perform one. There are options within each technique such as the number of bits of the keys -- the longer the better but only as long as the shortest device can support. WPA is preferable to WEP because it was designed to correct weaknesses in the WEP standard and implementation. However if there is even a single device to be connected that cannot do WPA you must do WEP or replace the device WPA in home systems often have a couple of other attribute being WPA-PSK and algorithm of TKIP -- which again every wireless adapter and the wireless router/access point must support.
To procede further in a sane manner you need to identify all wireless devices that will participate in your wireless network and determine their capablities for encryption. This is generally done searching manufacturer websites under support looking for user guides and firmware updates. Sometimes a devices capabilities in the manual require firmware updates to be true for the device. Once that is figured out the standards for your network can be set and the actual implementation can proceed. You will probably want a working wired computer to maintain access to the outside world for assistance if anything goes wrong. You also want to track your changes and know how to back things out incase things become too difficult.
If you have any additional questions or would like to a review of your plan or assistance determining a plan gather up the appropriate manufacturer's names and models and I will assist as time permits.

Dec 22, 2007 | Dell TrueMobile 1184 Wireless Broadband...

2 Answers

ActionTech Wireless Gateway can't route Wireless to LAN

Disable firewall on all devices. All types of security sofwares should also be disabled in order to ping each devices.

Oct 07, 2007 | Actiontec GT704WG Wireless Router...

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