Just thought I'd share this with you. For a whole week pulling out hairs.....The computers intermittently could not resolve the host name, indicating a dns problem. Tried Everything, Telkom tested the line 4 times, changed the ports, I changed providers, changed switches, changed cables, changed DNS Servers 50 times and changed the Telkom router to another Telkom Router. No improvement. Then somebody suggested to throw out the Telkom router altogether which I thought would not solve it as we already replaced it once. Guess what: PROBLEM GONE. The Telkom modem is the new type.......Now to convince Telkom to refund me as their stuff doesn't work