Thanks again for your advice David. I have considered  that option as well, l am using voip on the modem but if l can’t find any other solution, l might need to moved the voip to something else and try another modem. ... View more

Hi David. Thanks for you advice. Yes I did have a look at that and played with it but it did not make any difference as the lowest level you can set is set is 5. The problem I am having is that if I ping my wan ip address from another network the TPG modem respons to that ping, which is a security problem. ... View more