D-Link Forums
		D-Link VPN Router => DSR-250N => Topic started by: Warlawk on February 14, 2016, 04:51:40 PM
		
			
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				DSR-150N Ver.A2
 Firmware 1.09b32_ww
 
 I just bought the new router and got it set up. I am able to get online just fine through a wired connection. My wireless devices can connect to the router and log in using the set password without any issue but from there I cannot get them to go online. This problem is universal across two laptops, 2 kindles and an ipad. I piggybacked my old linksys in through the Dlink and I can still go online when connecting to the linksys (which is connected to the Dlink and not directly to the modem) so I am pretty sure there is just a setting somewhere that I am missing in the Dlink.
 
 The Dlink certainly offers more power and options than I had with my linksys but also seems a bit more complex to set up, which is expected for something with more horsepower of course. Sadly it seems to be a bit out of my depth as a casual user to get the wireless up and running correctly. Any help or insight here would be most appreciated.
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				Link>Welcome! (http://forums.dlink.com/index.php?topic=48135.0)
 
 - What region are you located?
 
 Internet Service Provider and Modem Configurations
 - What ISP Service do you have? Cable or DSL?
- What ISP Modem Mfr. and model # do you have?
 
 Wireless Configurations
 Links>Wireless Installation Considerations (http://forums.dlink.com/index.php?topic=48327.0) and Managing Signal Congestion (http://forums.dlink.com/index.php?topic=53228.0) and Good Neighbour Policy (http://forums.dlink.com/index.php?topic=10634.0)
 - Ensure the default (dlink) SSID name is changed. Can be anything and not something that's already in use by any neighbouring WiFi routers. Under Setup/Wireless/Manual.
- What wireless modes are you using?
- Try single mode G or N or mixed G and N?
- Channel Width set for Auto 20/40Mhz or try 20Mhz only.
- Try setting a manual Channel (http://en.wikipedia.org/wiki/Wireless_channels) to a open or unused channel. 1, 6 or 11. 11 for single mode N if the channel is clear. 13 for EU regions.
- What security mode are you using? Preferred security is WPA-Personal. WPA2/AES Only. Some WiFi adapters don't support AES (http://en.wikipedia.org/wiki/Advanced_Encryption_Standard), so you might want to try TPIK (http://en.wikipedia.org/wiki/Temporal_Key_Integrity_Protocol) only or Auto TPIK and AES. 
- Any 2.4Ghz or 5Ghz cordless house phones or WiFi APs near by that maybe causing interferences?
- Any other WiFi routers in the area that maybe causing interferences? Link> Use a WiFi Scanner (http://forums.dlink.com/index.php?topic=48327.0) to find out. How many?
- If you have any of these options, Try turning OFF or ON Short GI (http://www.smallnetbuilder.com/wireless/wireless-features/30969-what-do-80211ns-optional-features-mean-for-you), WLAN Partition, Extra Wireless Protection and HT 20/40 Co-existence if you have it. Also testing with HT20/40Mhz Co-existence enabled will impact results as well. I prefer to use this option OFF. Recommended settings are default. Under Advanced/Advanced Wireless. 
 
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				Region: Idaho, United States
 ISP Time Warner Cable
 SURFboard SB5101 modem
 
 I have a few downloads running right now and the connection was dropping every time I tried to tinker with the settings you listed there even though it is a wired connection. I will try those suggestions tomorrow when I don't have anything queued up, thank you for the response!
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				You must be north ID? I'm south.  ;D
 
 Keep us posted on your results...