Internet problem.Please HELP

[Nichol Visser]

Hi
Im using a NetgearDG834PN ADSL Router.Connected on router theres two PCs(A & B)

In building nextdoor im using a DLINK DWL 2100 Access point.From AP im using network cable to a DLINK 8 port DES-1008D switch.From switch network cables to two PCs(C & D)
Pcs (A & B) working 100%

My problem:Only one PC (C or D) gives me access to internet.If i unplug (C) then (d) works and the other way around.
If both are connected i can PING (C-D,D-C),but i can only PING router & AP from one of the two.
I replaced AP,Switch,network card and all the cables.
Still gives me same problem
Please HELP

 

[dogphish]

Sounds like both PC's have the same IP address. Please post full IP details of all hardware (router, AP, PC's), including subnet mask and default gateway. Also check that no PC's have a secondary IP address setup, or a default XP ip address assigned (think it's the 169.254.x.x range)

 

[Nichol Visser]

Hi

Subnet:255.255.255.0
PC (C) 192.168.0.65
PC (D) 192.168.0.66
Router 192.168.0.1
AP 192.168.0.50

Will this help????

 

[Nichol Visser]

Sorry gateway 192.168.0.1(router)