Out	Due

PS1: 	9/13	9/23
PS2:	9/30	10/11
PS3:	10/25	11/5
PS4:	11/10	11/21
PS5: 	11/22	12/6


LAB1:	9/23	10/7
LAB2:   10/7	10/14
LAB3:	11/1	11/22
LAB4:	11/22	11/29

LAB1: Socket programming
LAB2: Ethereal
LAB3: Reliable packet transfer
LAB4: Ethereal (optional?)

Problem sets policy: The homeworks are due on the deadline date in
class, unless otherwise specified.  No late homework will be accepted!