12
Production network tests
SLAC
CERN
SURFnet
APAN
Abilene
CalREN
Stanford
ESnet
CHICAGO
SEATTL
E
CHI
GVA
Caltech
RTT = 25 ms
AMS
APAN
RTT = 147 ms
NIKHEF
RTT = 158 ms
CERN
RTT = 202 ms
OC 48
OC 192
OC 12
OC 48
OC 12
SNV
OC 12
All 6
hosts have 1GE interfaces
(2 SLAC hosts send simultaneously)
Competing flows, no jumbos
Host running
“New” TCP
Host running
Reno TCP
Remote host