Facing a very weird problem here. Whatever IP I got, there is sure certain web site which connection timeout. Taking asiasoft forum and lowyat forum as examples, IP type A (I categorized my IP into type A and type B), can access lowyat, for sure it cant access asiasoft forum. If I got type B IP then vice versa.

The ratio around 4 web for type A, 3 webs for type B, where else the other three are both accessable for both IP type...

Anyone got any idea on the situation abovbe?

From my own experience 4mbps package is far unstable than other packages like 1mbps or 2mbps (heard most of my friends using 1mbps or 2mbps never face any problems when I was facing serious speed capping). Yes the download speed was amazing as it will hit up to 400-500 as its normal speed, but as tradeoff, I faced frequent DC and unknown speed slow down from time to time. Same case happened to my home 4mbps and hostel 4mbps as well as my friends 4mbps.