A1200
Blizzard1260@50MHz
CNet CN40BC 10Mbit
Roadshow 1.15 68020+
Kickstart/WB 3.2.1 (kick in fast and the usual MuTools fixes)
cnet.device.turboio 68020+ 1.9

8.Ram Disk:> ttcp -s -r 
ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp
ttcp-r: socket
ttcp-r: accept from 192.168.1.1
ttcp-r: 16777216 bytes in 17.83 real seconds = 919.00 KB/sec +++
ttcp-r: 4392 I/O calls, msec/call = 4.16, calls/sec = 246.35
ttcp-r: 0:17real
8.Ram Disk:> ttcp -s -r 
ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp
ttcp-r: socket
ttcp-r: accept from 192.168.1.1
ttcp-r: 16777216 bytes in 17.90 real seconds = 915.19 KB/sec +++
ttcp-r: 4336 I/O calls, msec/call = 4.23, calls/sec = 242.20
ttcp-r: 0:17real
8.Ram Disk:> ttcp -s -r 
ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp
ttcp-r: socket
ttcp-r: accept from 192.168.1.1
ttcp-r: 16777216 bytes in 18.00 real seconds = 909.98 KB/sec +++
ttcp-r: 4383 I/O calls, msec/call = 4.21, calls/sec = 243.44
ttcp-r: 0:18real
8.Ram Disk:> ttcp -s -t 192.168.1.1 
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp  -> 192.168.1.1
ttcp-t: socket
ttcp-t: connect
ttcp-t: 16777216 bytes in 24.75 real seconds = 661.90 KB/sec +++
ttcp-t: 2048 I/O calls, msec/call = 12.38, calls/sec = 82.74
ttcp-t: 0:24real
8.Ram Disk:> ttcp -s -t 192.168.1.1 
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp  -> 192.168.1.1
ttcp-t: socket
ttcp-t: connect
ttcp-t: 16777216 bytes in 24.76 real seconds = 661.63 KB/sec +++
ttcp-t: 2048 I/O calls, msec/call = 12.38, calls/sec = 82.70
ttcp-t: 0:24real
8.Ram Disk:> ttcp -s -t 192.168.1.1 
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp  -> 192.168.1.1
ttcp-t: socket
ttcp-t: connect
ttcp-t: 16777216 bytes in 24.77 real seconds = 661.57 KB/sec +++
ttcp-t: 2048 I/O calls, msec/call = 12.38, calls/sec = 82.70
ttcp-t: 0:24real
8.Ram Disk:> version full bsdsocket.library 
bsdsocket.library 4.364 (2023-09-01)
Roadshow 1.15 68020+ version
8.Ram Disk:> version full cnet.device 
cnet.device 1.9 (2007-08-08)
68020+/turboio by Bruce Abbott, Harry "Piru" Sintonen and Rolf Anders