[Iperf-users] Huge difference between TCP and UDP

[CiscoNSP L. <cis...@ho...>]

Hi,

We have a server hosted in the USA, and one in Australia - approx 230m/sec latency between them - If I run an iperf udp test, result is ~26Mb/sec, but with a iperf tcp test the best I can get is ~270Kbits/sec (Not matter what window size options I use)

Is this to be expected?

Cheers