Router not showing LAN connection

[dinjo]

I have been using Asus RT-N13U and suddenly today onwards Router came up with a error Ethernet Cable is not connected, when i connect through direct modem internet works well but when connected via Router it always shows Ethernet cable is disconnected also the LAN light on Modem does not light up when using through router

 

[Sei]

Have you tried to verify that your router is working correctly? Try configuring it once more from the first step.

Sent from my GT-I5700 using Tapatalk

 

[dinjo]

I re-wired everything and its fine now/