Tony Seaford wrote Your ISP should be helpful to solve the problem. Good luck. Yep you are right!! Many thanks - if not your questions will never pay attention to WAN IP changed to local... One short...

WAN IP is dynamic but rearly changed since router (actually modem) is always ON Difference that what I see in router in CMD is local 10.x.x.x range (remember that in the past it was external one) and...

Tony Seaford wrote Upgrade the latest firmware, reconfigure it and test if it works. http://www.tp-link.com/en/download/TD-W9980_V1.html#Firmware Updated - same problem If it doesn't work, answer my...