In the maintenance menu Access controls, Services Check on WAN ICMP and the Save/Apply It will take effect immediately
The earlier versions of the firmware on the TP link had no facility to enable ping the router – very annoying for quick and easy connection diagnostic work or monitoring. The lastest firmware for their routers enables this feature to be turned on. Go to the TP link downloads page http://www.tp-link.com/support/download.asp download and install the.
Login to the router Go to Management in the top menu Management Control From Remote Check on PING and apply
Dsa.msc > Right click-