E4200 cannot add devices to connection

[sapotedang]

I hope someone can give me some suggestion here.

system: E4200, iMAC desk top, Kindle fire, two iphones, cable modem

1) when connecting imac to router Ethernet port, it doesn't connect; when imac is configured using Airport then connection is ok. I don't know if the issue is the router or the imac

2) with imac airport connection, I tried to add other devices to the router connection using Cisco Connect, but only one device and imac are connected, any additional device after this could not be connected. In another word, beside the imac connected via Airport, only one more device can be added, and any 3rd device will fail to connect.

Regards,

Brian

[sapotedang]

Problem solved: I went in the router setup manu and saw that I had set this to 2 devices max when we only had one computer and one iphone. I changed the number to 5 and this fixed.

Brian