●●● Port Privilege o To use well-known services(lower port number), the server process needs special privilege o lwo servers on a given computer can not use the same port number at the same time o How to overcome the port privilege? ● Using portbase 5 SIE NTUT. Taiwan5 CSIE, NTUT, Taiwan Port Privilege  To use well-known services (lower port number), the server process needs special privilege  Two servers on a given computer can not use the same port number at the same time  How to overcome the port privilege? ⚫ Using portbase