What ISP Service do you have? Cable or DSL?
--Cable (Time Warner)
What ISP Modem do you have? Stand Alone or built in router?
--Stand Alone
What ISP Modem make and model do you have?
--Ambit U10C018
Ensure DNS IP addresses are being filled in under Setup/Internet/Manual?
--DHCP Connection type: Host Name is DIR-657, Use Unicasting is checked, Primary and Secondary DNS Servers are set to 0.0.0.0, MTU is 1500
Turn off QoS options.
--Disabled everything in Advanced/QoS Engine
Turn off Advanced DNS Services if you have this option Setup/Internet/Manual.
--Do not see anything labeled "Advanced DNS Services"
Turn on DNS Relay under Setup/Networking.
--Enabled
Setup DHCP reserved IP addresses for all devices on the router.
-Done
Ensure devices are set to auto obtain an IP address.
--They are
Set Firewall settings to Endpoint Independent for TCP and UDP.
--set
What wireless modes are you using?
Try single mode G or mixed G and N?
--Tried Both
What security mode are you using? Preferred is WPA-Personal and Cipher type to AES only if your device support this. Auto if they don't.
-- wpa personal, Tried Auto and tkip and aes
Came home from work today, and still the same problem. It works for a bit, but then all wireless and wired connection come up with the yellow exclamation point again, and can only connect to the router.