Clint Davis

I found this tool called PCATTCP that will measure the speed between two computers on a network. It’s kinda like Iperf but for windows.

On the recieving computer you use this:

C:> pcattcp -r

And on the transmitting computer you use this:

C:> pcattcp -t 172.16.1.10

Here are what the results look like.

C:\Development>pcattcp -t 192.168.15.112
PCAUSA Test TCP Utility V2.01.01.13 (IPv4/IPv6)
  IP Version  : IPv4
Started TCP Transmit Test 0...
TCP Transmit Test
  Transmit    : TCPv4 0.0.0.0 -> 192.168.15.112:5001
  Buffer Size : 8192; Alignment: 16384/0
  TCP_NODELAY : DISABLED (0)
  Connect     : Connected to 192.168.15.112:5001
  Send Mode   : Send Pattern; Number of Buffers: 2048
  Statistics  : TCPv4 0.0.0.0 -> 192.168.15.112:5001
16777216 bytes in 0.289 real seconds = 56650.01 KB/sec +++
numCalls: 2048; msec/call: 0.145; calls/sec: 7081.252

It can also use IPv6.