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Author Topic: Cannot connect to the internet!  (Read 4543 times)

shinghan

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Cannot connect to the internet!
« on: July 31, 2012, 01:07:11 PM »

Hey guys! I'm having troubles getting my router to work today for some reason. I'm with teksavvy and I've had the router for 6 months now and this is the first time I'm having problems connecting to the internet.

Any laptops or desktops in the house that connect wirelessly cannot load anything related to the internet. If they are connected by an ethernet cable then only skype works for some odd reason. When I connect directly to the modem with my desktop it works perfectly. I tried unplugging the router for 5 minutes many times and that hasn't worked. I've tried power cycling through it as well, modem -> router -> computer and it does not work. I've also tried resetting the router as well, holding the reset button for 20 seconds. During the setup, the router could not detect an internet connection. After the setup it was the same situation as I started with. None of the computers can connect via router.

I was wondering if anyone has any suggestions that I could try. >:(
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FurryNutz

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Re: Cannot connect to the internet!
« Reply #1 on: July 31, 2012, 02:03:29 PM »

Link>Welcome!
What model router are you having troubles with?
What Hardware version is your router? Look at sticker under router.
Link>What Firmware version is currently loaded? Found on routers web page under status.
What region are you located?
Are you wired or wireless connected to the router?

What ISP Service do you have? Cable or DSL?
What ISP Modem do you have? Stand Alone or built in router?
What ISP Modem make and model do you have?
If this modem has a built in router, it's best to bridge the modem. Having 2 routers on the same line can cause connection problems.
Double NAT
To tell if the modem is bridged or not, look at the routers web page, Status/Device Info/Wan Section, if there is a 192.168.0.# address in the WAN IP address field, then the modem is not bridged.
If the modem can't be bridged then see if the modem has a DMZ option and input the IP address the router gets from the modem and put that into the modems DMZ.

Some things to try: - Log into the routers web page at 192.168.0.1.
Turn off ALL QoS or Disable Traffic Shaping (DIR only) GameFuel (DGL only and if ON.) options. Advanced/QoS or Gamefuel.
Turn off Advanced DNS Services if you have this option under Setup/Internet/Manual.
Turn on DNS Relay under Setup/Networking.
Setup DHCP reserved IP addresses for all devices ON the router. Setup/Networking
Ensure devices are set to auto obtain an IP address.
Set Firewall settings to Endpoint Independent for TCP and UDP under Advanced/Firewall.
Enable uPnP and Multi-cast Streaming under Advanced/Networking.

Link>Wireless Installation Considerations
What wireless modes are you using? Under Setup/Wireless/Manual.
Try single mode G or mixed G and N on 2.4Ghz and single mode N on 5Ghz?
Channel Width set for Auto 20/40Mhz or try 20Mhz only.
Try setting a manual channel to a open or unused channel. 1, 6 or 11. 11 for single mode N if the channel is clear.
What security mode are you using? Preferred security is WPA-Personal. WPA2/AES Only. Some WiFi adapters don't support AES, so you might want to try TPIK only or Auto.
What wireless devices do you have connected?
Any cordless house phones?
Any other WiFi routers in the area? Link> Use InSSIDer to find out. How many?
Turn off WISH, and WPS under Advanced.
Try turning off Short GI, WLAN Partition,and Extra Wireless Protection if you have it. Under Advanced/Advanced Wireless.

Turn off all anti virus and firewall programs on PC while testing. 3rd party firewalls are not generally needed when using routers as they are effective on blocking malicious inbound traffic.
Turn off all devices accept for one wired PC while testing.

Check cable between Modem and Router, swap out to be sure. Link> Cat6 is recommended.
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