Hi, I just installed the C7100V wi-fi router and it is much faster than my previous modem. I found a slight problem however. It doesn't seem to work using DynDns service. I have entered my correct user name and password but it keeps saying
'Authentication failed. User Name/Password is not correct'. It's the same info I was uning on the FVS338 router. I can log into DynDns using the same info. I do pay for the service so that should not be a problem with DynDns.
