✔ 最佳答案
sorry to tell you, no way.
network admin will block all these " ports " at the network level (not on your PC).
imagine " ports " are like the TV channels in your building cable, and these people BLOCK certain channels at the building cable level (not on your TV).
even the ebuddy (port redirection) will be blocked later.
let me give you an advice, DO NOT try to break any of these " prohibited " online access functions, or else you may lose your job [they may use it as an excuse on you]. ask yourself what is more important.
be good.....