I realy dont know what is happening but for some reason my clients can be surfing the internet and suddenly it just stop surfing, pages stop opening, I also expirenced this connected to the MT. I am using pppoe on the latest version. This is what happends:
I am surfing the internet thani click to goto another page and it just stays connecting to that page, after a while I get the "Page cannot be display" It does this for about 30secs in any page than it just starts workign agian.
I did a test, when this is happening I ping the page I was trying to open and I do get good results..