Router and Modem terms as device NAT Double - Solutions?

Similar Questions

• Unable to connect to the Internet via the router and Modem

  I've recently updated my version of office xp to windows 7. I have a D-link router and a modem with an ISP, and they are all correct, the son. I tried to install the router, but it cannot detect an ethernet cable, even if everything is good. I shot all three offshore, the computer, the modem and router for 60 seconds, reset the router and tried to configure a connection through windows, but nothing seems to work. I have a laptop that can capture the wireless signal and connect to the internet through this. But it's the computer that cannot find the modem or router and does not connect to the internet, I am lost on what to do.

  If your laptop is connected through the router (wireless), then your router is
  more or less OK.
   
  Go to Control Panel/network connections.
  If your PC has both wireless and LAN cards, turn off your PC wireless
  network, here's how:
   
  Right-click on the icon of your PC's wireless network connection. Select Disable. Wait
  until the end of this process.
  Then, right click on icon to connect to the LAN of your PC. Select Disable. Wait
  until the end of this process.
  Now right click on icon to connect to the LAN of your PC. Select Enable. Wait
  until the end of this process.
   
  Open a command window (cmd.exe). We will see if there is a LAN connection. On
  the command line type:
   
  Ping 67.195.160.76
   
  then 'Enter '. What answer did you (paste here). If you receive the answer
  pings, enter this next...
   
  Ping www.yahoo.com
   
  then 'Enter '. What answer did you (paste here). If you receive the answer
  pings, open your browser and go to www.yahoo.com. What is going on?
   
  Other things to check...
  You have DHCP enabled in your router configuration (preferred answer: Yes)
  Set the maximum number of DHCP users to 10 or more (you can reduce that
  later if you prefer).
  Is set to "obtain an IP address automatically" the IP address of your PC
  (preference response: Yes, unless you know what you are doing) or is it
  already a value in place.
   
  "staz2020" wrote in message news: a707c004-e504-4f14-b1d4-2bc465c15eb3...
  > I have recently updated my version of office xp to windows 7. I have a
  > D-link router and have a modem with an ISP, and they are all correct, the
  > son. I tried to install the router, but it cannot detect an ethernet
  > cable, even if everything is good. I have disabled all three, the
  > computer, modem router for 60 seconds, reset the router and tried
  > establishing a connection through windows, but nothing seems to work.
  > I have a laptop that can capture the wireless signal and connect to the
  > internet through this. But it's the computer that cannot find the router or
  > modem and does not connect to the internet, I am lost on what to do.
  >
   
   

• router and modem lights are flashing and the printer does not work wireless and system said detection of problems

  Cannot communicate with the printer wireles or pluged.  Lights suggesting that something is not connected correctly.

  Check with the manufacturer of the router/modem, or if it is provided by an access provider, ask your ISP.  Flashing lights definitely have a meaning and if deciphered will tell you what does not work correctly or well connected.

• Length of CAT5 between router and modem

  Wireless router WRT54G:

  Internet and network performance (speed) takes a hit if I move the WiFi router? Right now I'm using a cable CAT5e 3'. I would like to move the router using CAT5e 25' - 50'. Undesirable effects?

  Thank you!

  Theoretically, this should still be ok if it is still within 100 feet, but then again all know us more cable, we use the higher resistance that it contains, a switch between the two can help, but it cannot do everything. It will work, but it will have an effect when even... sometimes just live with it.

  Here is some information on the cable, CLICK HERE

  This is a discussion that could help because they are in the same situation as you are... CLICK HERE

• a router and a modem to connect together, but the computer said two drivers

  I want to get my wireless to the top quick cuz his bull press

  Hello

  We really need more information and description of the problem other your wireless network does not work.

  How to ask a question
  http://support.Microsoft.com/kb/555375

  ----------------------------------------------

  Cable or another modem - router - wireless connection on computer?

  Restart the computer to clear any corruption.

  Setting up a network home
  http://Windows.Microsoft.com/en-us/Windows-Vista/setting-up-a-home-network

  Home network, wireless network and computer networking Made Easy
  http://www.home-network-help.com/

  Windows Vista tip: How to install and connect to a wireless network
  http://www.watchingthenet.com/Windows-Vista-tip-how-to-Setup-and-connect-to-a-wireless-network.html

  Networking tutorial home
  http://www.tehnomagazin.com/computer/home-networking-tutorial.htm
  Practically networked - everything you could possibly want to know.
  http://www.practicallynetworked.com/

  Also check with the site of the manufacturer of your router because they generally excellent help on the spot.

  ============================================

  To solve the problems of the network:

  Your router could be suspicious here, you have successfully updated its firmware as a possible solution? And I have
  would update your WiFi drivers on computers. How you are positioned in the router?
  Are there obstacles in the path?

  Actually try updating your driver and disabling the network logon.

  Control Panel - network - write down of the brand and the model of the Wifi - double click top - tab of the driver-
  Note the version - click on update driver (can't do anything as MS is far behind certifying)
  drivers). Then right click on the Wifi device and UNINSTALL - Reboot - it will refresh the driver
  stack.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

  Download - SAVE - go where you put it - right click – RUN AS ADMIN.

  You can download several at once however restart after the installation of each of them.

  After watching the system manufacturer, you can check the manufacturer of the device an even newer version.
  (Those become your fonts of rescue system manufacturer).

  Repeat for network (NIC) card and is a good time to get the other updated drivers Vista
  love the updated drivers.

  I would also turn off auto update for the drivers. If Windows Update suggests a just HIDE
  because they are almost always old, and you can search drivers manually as needed.

  How to disable automatic driver Installation in Windows Vista - drivers
  http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  ------------------------------------------------------

  Make sure you know the details of connection to your wireless router - SSID and password.

  You lose connection when you do and have to redo your logon.

  Control Panel - Network & Sharing Center - right, click Customize - define the network locations
  page - down left click on merge or delete network locations - REMOVE all instances of your network
  (and all the others you no longer use)-RESTART. Start - Connect To log on to the network.

  -----------------------------------------------------

  Check this box:

  Strange problem with Internet under Vista
  http://www.catonett.com/blog/archives/194

  Windows Vista cannot obtain an address IP of certain routers or from certain non-Microsoft
  DHCP servers
  http://support.Microsoft.com/kb/928233/en-us

  ----------------------------------------------------

  And:

  Network connection problems
  http://windowshelp.Microsoft.com/Windows/en-us/help/33307acf-0698-41ba-B014-ea0a2eb8d0a81033.mspx

  I hope this helps.

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• My speed has decreased between the router and the modem is not working properly, what can I do to increase the download speed with my Time Capsule 802.11n

  My speed has decreased between the router and the modem is not working properly, what can I do to increase the download speed with my Time Capsule 802.11n

  A variety of phenomena can affect the performance of its wireless network. You may be able to mitigate some negative effects.

  Solutions to any factors that may have an impact on your wireless network, read use the Diagnostics wireless for you help to solve the problems of Wi-Fi on your Mac - Apple Support.

• I am unable to connect to my router wirelessly to parents. I tried to reset the modem and the router and it still does not work.

  Presented labtop parents and can connect via ethernet, but still cannot connect to the wireless router. Ive rebooted both the modem and the router and ive also unplugged the power source. Help, please...

  original title: unable to connect to the wireless router?

  Hi Brandon,.

  What operating system do you use? (Windows 7, Vista, XP?)
  You receive any type of error message when you try to connect?
  What exactly happens when you try to connect?
  You receive an internet connection when you connect with an Ethernet cable?
  There are a few good troubleshooting in this thread. I suggest to look to see if it helps at all:
  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-networking/unable-to-connect-to-a-wireless-network-Windows-7/734ecdef-99fb-4862-b63a-04cfa448cc06

• I added a router and a connection high speed using windows vistawhen pc is connected to the router her there is no internet connection. When the pc connected to the Internet by modem cable is available

  I added a router and a connection high speed using windows vistawhen pc is connected to the router her there is no internet connection. When the pc connected to the Internet by modem cable is available

  Hello

  I suggest you to follow the steps in this link and check if it helps:

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  It will be useful.

• problem w / Airport Extreme base station and modem Netgear broadband

  I just changed to ATT Uverse to Time Warner - internet only.  With Uverse, I was using my Airport Extreme base station to create a wireless network, and it has worked well in this capacity.  When you switch to TWC, the tech got the modem (TWC allows you to buy your own modem, so I bought a Netgear CM600 a recommended model) enabled and works very well, but could not get the Airport base station to talk about her (yellow light blink on the base station).  So, he opted for a TWC wireless modem/router.  Interestingly, I found that I could plug the Airport base station in the TWC modem (without any reconfiguration, just plugged into the WAN port base station to the modem ethernet port, as I had had with Uverse equipment) and voila!  It worked immediately.

  So, I called TWC to retry my Netgear modem.  I have the base station power off, plugged on the ethenet port Netgear, put back under tension and just got the blinking light.  I know that the modem does not work, because my iMac's network to the internet through the base station, for the Netgear, and go outside and I can fine surf in this way.  So it is something in the wireless configuration that must be different between the TWC modem and the Netgear modem.

  Obviously, I'm not an expert at this, basic troubleshooting tips would be appreciated.  The base station functions as a router (I can connect through a port ethernet through it), it is simply not generate a WiFi network for me...

  Thanks for the tips

  Steve

  Carlsbad, CA

  So, he opted for a TWC wireless modem/router.  Interestingly, I found that I could plug the Airport base station in the TWC modem (without any reconfiguration, just plugged into the WAN port base station to the modem ethernet port, as I had had with Uverse equipment) and voila!  It worked immediately.

  If your AirPort Extreme has been in its original configuration, it would act as a wireless Internet router. If you connect another router upstream to the extreme, there is work, but you'll have a condition known as: Double NAT. This isn't necessarily bad, but should be avoided if possible. To do this is simply to reconfigure the downstream router (in this case, the extreme) under a bridge. This disable its functions of routing and remove the error condition.

  However, if your extreme base station has been reconfigured as a bridge, if connect you directly to a simple modem, like the Netgear CM600, then this configuration will not work because no device will provide the necessary routing functions.

  It's always a good idea to perform a full power recycle your network hardware during change of equipment. Maybe that's the only thing your missed when you design your own? If you haven't done so already, please give it a try with the CM600 & Extreme combo. After return your results.

• VPN between 878 router and ASA 5505

  Hello world

  I struggled for a few days now to get a VPN connection works.

  The situation

  Two offices needs to be connected to eachother with a VPN. The two parties have a WAN connection.

  The tunnel between locations rises very well but the communication fails in almost any way.

  The host cannot ping each other and also the inside of the router and ASA pings fail.

  The only ping works is from inside Site2 to the inside interface of the router side 1 (192.168.1.100 to 192.168.0.250)

  NAT works very well on both sites behind the router / asa.

  I think I'm doing something wrong with the roads or access lists but after 7 days, many refills, restores, driving from one end of the State to the other to reset stupid moves break and resolder my cable from the console and things completely with default start for 10 times, I'm through, I honestly don't know where to look for more...

  Tech Specs:

  Site1: has a cable modem that gives a WAN IP with DHCP address

  This modem connects to the Cisco 878 (Fastethernet0) router

  The router acts as a DHCP server and NAT gateway for the office and offers vpn connectivity to the other office

  Site2: has a cable-modem/router (Cisco 3925), which made the NAT, this modem/router gives an IP private class-C (192.168.178.x)

  This modem/router connects to a Cisco ASA 5505 (Fastethernet0)

  The ASA also server as a DHCP server and NAT gateway for the office and offers vpn connectivity to the other office.

  Online, it looks like this:

  Office 1--> Cisco878--> WAN Cloud<---cablemodemrouter><--- asa5505=""><--- office="">

  IP address ranges:

  Office 1

  Network 192.168.0.0

  Subnet mask 255.255.255.0

  Gateway 192.168.0.250

  IP WAN XXXX

  Office 2

  Network 192.168.1.0

  Subnetmak 255.255.255.0

  Gateway 192.168.1.1

  IP WAN XXXX

  On the location of office 2, there is a NAT between ASA and WAN router. between 192.168.178.x 255.255.255.0

  The modemrouter is a Cisco 3925, on which IPSEC passthrough is enabled.

  Configs:

  Site 1:

  CISCO 878 router

  Site 2

  ASA 5505

  I hope someone has a chance to look through my config and tell me what I did wrong this week

  Even if you can not help me but still read here: Thank YOU!

  (As my problem has been resolved, I removed the configs of this post. If for any reason, you want to work for these devices configuration, please send me a PM)

  Post edited by: taaa lijf - reason: problem solved, removed configs and stuff private for obvious reasons ;)

  Hello

  Ping client customer site 1 site2 and make sh crypto isakmp his and sh crypto ipsec his on the router.

  If sh crypto isakmp gives QM_Idle and ping fails and you have no package in the HS cypto ipsec his and then do a debug crypto ipsec

  If sh crypto isakmp gives MM_NoState can do a debug crypto isakmp

  One note however, you should have ip addresses static at least on the side, initiating the tunnel, otherwise it will not work when ip address changes.

  Kind regards.

  Alain.

• I just installed an airport extreme router and WiFi works, but the status light still flashes.

  I just installed an airport extreme router and WiFi works, but the status light still flashes.

  Open airport utility... Click EI... and see what the cause of the problem. It will give the list of questions on the summary page. Click on each of them and he will offer you even solutions.

  for example the firmware needs to be updated... nothing major... or DNS is wrong or double NAT...

  Without our crystal ball, we do not know what is the issue.

• I just upgraded to a pace 5268AC router and can connect is more to my Airport base station. It does not appear in Airport utility. Any suggestions?

  I just upgraded to a pace 5268AC router and can connect is more to my Airport base station. The base station does not appear in Airport utility. Any suggestions?

  Whenever you change the modem or modem/router to which the airport links... or... change your Internet connection process, the airport must be reset to the default settings and then set it up again to work with the new device.

  Your message did not mention if you did that, but if not... to perform a Hard Reset on the router of the airport would be the first thing to do, to follow in setting up the airport once again, just as you would if the airport was new and connection to your modem/router for the first time.

• Bridge mode... Router and TC

  My internet does not work if I have my xfinity on bridge mode router and my TC on mode bridge?

  Bridge on the modem/router and Bridge Mode on the TC will not work.

  Xfinity modem/router must be configured as a modem only simple only (in bridged Mode), and the TC must be configured in router Mode of DHCP and NAT

  or

  Xfinity modem/router must be configured normally as a modem/router, and the TC must be configured in Bridge Mode

• My verse ATT modem (non apple devices to use this modem} is connected to the ATT line, Time Capsule (iPhones, Macs Time Capsule use) via ethernet Uverse.) Non apple devices can collect data from iPhones or Mac using the time Capsule?

  My verse ATT modem ({use of devices not apple wifi of this modem} is connected to the ATT line, Time Capsule (iPhones, Macs use the wifi of the time Capsule) and connect to the Uverse modem via ethernet.)

  Both devices are set to the highest security and each uses separate passwords.

  Non apple devices can collect data from iPhones or Mac using the time Capsule?

  With a bit of work by someone who knows how to do such things, not Apple computers could read some files on the Mac if file sharing is configured on the network... devices non-Apple and... He knew the device passwords or administrator for Macs.

  Mac could also play the files on other Macs if file sharing has been implemented and the device password or admin was known.

  If you ask if a PC can read the files on the Time Capsule, the answer is Yes, without doubt, assuming that the PC knew the password of device for the time Capsule.

• Satellite Pro M19: video and modem drivers missing

  Hello
  I bought this laptop on Ebay there is not so long and missing drivers - video and Modem.

  Please help to find to download or get a cd.

  Hello

  I googled for the M19 Pro Satellite and I get only a websites to the Japan.
  I think that this device has not been delivered in Europe, WE but in the Japan or China.

  However, I don t think that the link above will help you because there are drivers for the European units.

  What you can do is to install the add-on for the Japan or China language signs and google for this device.
  Maybe you'll be able to read Web sites and be able to download all the drivers.