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The Graveyard - Products No Longer Supported => Routers / COVR => DIR-655 => Topic started by: DoubleJ169 on March 10, 2012, 07:46:02 AM

Title: Internet Connection Stops Working
Post by: DoubleJ169 on March 10, 2012, 07:46:02 AM
Hi, I bought this router and ever since my internet connection will drop out for 5 minutes at a time then come back in.  This happens on both wifi and the wired connection.  The weird part about it is that if there is a program that maintains a constant connection, e.g. xbox live or an online MMO, they don't lose connection when every other device or even tabs within the same browser all lose connection.  Is there any way to fix this or did I buy a defective router? 

BTW It's the REV_B with the 2.07 firmware.
Title: Re: Internet Connection Stops Working
Post by: FurryNutz on March 10, 2012, 09:55:25 AM
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.
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.

Some things to try:
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.

What wireless modes are you using? Under Setup/Wireless/Manual.
Try single mode G or mixed G and N?
Channel Width set for Auto 20/40Mhz or try 20Mhz only.
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? Use InSSIDer (http://www.metageek.net/) to find out.
Turn off Short GI 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. Cat6 is recommended.
Title: Re: Internet Connection Stops Working
Post by: UN.TIGRU.NET on March 11, 2012, 03:09:48 AM
I also noticed if you set some unusual port number forward then after a few minutes  you will also lose connection to the router. No internet and router stops responding