cprobe burdell.westnet.net 20 times
trial# available_bw
0	 48224.531250
1	 49380.343750
2	 49895.531250
3	 48820.562500
4	 51573.273438
5	 51383.281250
6	 49206.789062
7	 49436.894531
8	 50637.789062
9	 48570.332031
10	 39635.023438
11	 46953.156250
12	 46364.652344
13	 50806.984375
14	 54892.648438
15	 49216.058594
16	 51741.738281
17	 48564.507812
18	 47868.234375
19	 48533.644531
valid trial#=20, average available bw=49085.2988281