I currently have Mediacom as my ISP and I use the Motorola SB6120 cable modem to connect to the internet.
I recently replaced my Linksys WRT54GS with the DLINK DGL-4500. I've configured it so that I assign the IP addresses manually of any device in my network that connects through the router. I have the following devices on my network:
192.xxx.x.105 – DLINK DLG-4500 router
192.xxx.x.110 – (computer room PC) - wired (LAN PORT 1)
192.xxx.x.111 – (upstairs PC) - wireless
192.xxx.x.112 – XPS M1710 (Dell laptop) wireless
192.xxx.x.113 – Inspiron 1420 (Dell laptop) – wireless
192.xxx.x.120 – Xbox 360 Console – wired (LAN PORT 4)
192.xxx.x.121 – Xbox 360 Console – wireless
192.xxx.x.122 – Wii Console wireless
192.xxx.x.130 – DirecTv Receiver (HR-21) – wired (LAN PORT 2)
192.xxx.x.131 – Panasonic Blu-ray Disc Player
192.168.1.132 – Denon HT Receiver (AVR-3808ci) – wired (LAN PORT 3)
Initally, only the wireless devices would connect and my desktop pc (wired). The devices using LAN PORTS 2-4 would not connect to the internet (Denon for NET music / XBOX 360 to Xbox Live). I enabled DHCP Server and set the address range from 192.168.1.120 to 192.168.1.199. My Denon Receiver and Directv Receiver showed up in NUMBER OF DYNAMIC DHCP CLIENTS. The only device that wouldn't work was the (wired) Xbox 360 using LAN PORT 4. I allowed the Xbox 360 to automatically obtain an IP ADDRESS and it chose 192.168.1.199 and connected. However, it wouldn't connect using 192.168.1.120 (previous address when using Linksys Router).
Now, both Xbox 360's can get on Xbox Live with an open NAT however, when playing Call Of Duty: Modern Warfare 2 (multiplayer), it will not find any game matches (continues searching). I am able to join games in progress played being played by invites or joining games in progress (from friends currently playing). I opened the ports for required for XBOX LIVE in the GAMING tab (ADVANCED, GAMING) and also enabled GAMEFUEL and added two rules (one for each Xbox 360).
Also, it seems my internet download and upload speeds have greatly decreased since hooking up the router (2.7Mb/s, 0.05Mb/s) compared to the Linksys router (10.0+Mb/s, 1.07+Mb/s). Something isn't right and I can't seem to figure it out.
**UPDATE** I bypassed the DLINK DGL-4500 router and connected my cable modem directly to my PC. My download / upload speeds greatly increased (24.00+Mb/s, 1.10+Mb/s). i reconnected my router and ran some speed tests. The speeds remained the same (24.00+Mb/s, 1.10+Mb/s). I then rebooted the router and ran more speed tests. The speeds were back to (2.7Mb/s, 0.05Mb/s). It seems the bottleneck is with the router.
Any help is greatly appreciated in getting my setting where they should be for this router to work correctly with my devices.
Thanks for the replies.
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