Thanks for this I have already performed checks on internal LAN which are fine and port seems to be open ok - however from Yamaha support there are some adsl gateway switches / routers which do upset...

Region : UnitedKingdom Model : TD-W8960N Hardware Version : V1 Firmware Version : 1.4.0 Build 111108 Rel.40398n ISP : talk talk Hi can someone help me with this router. All working well except Net...