Hi!
I'm posting this from my A1200 using this driver and a Lucent Technologies card rebranded as a HP card. It works fine and was real easy to set up!
Here are some ttcp results I got:
Amiga -> PC (TCP)
5.Ram Disk:> ttcp -s -t 192.168.0.1
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp -> 192.168.0.1
ttcp-t: socket
ttcp-t: connect
ttcp-t: 16777216 bytes in 40.56 real seconds = 403.97 KB/sec +++
ttcp-t: 2048 I/O calls, msec/call = 20.28, calls/sec = 50.50
ttcp-t: 0:40real
AMIGA -> PC (UDP)
5.Ram Disk:> ttcp -u -s -t 192.168.0.1
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001 udp -> 192.168.0.1
ttcp-t: socket
ttcp-t: 16777216 bytes in 43.69 real seconds = 375.04 KB/sec +++
ttcp-t: 2383 I/O calls, msec/call = 18.77, calls/sec = 54.55
ttcp-t: 0:43real
PC -> AMIGA (TCP)
5.Ram Disk:> ttcp -s -r
ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp
ttcp-r: socket
ttcp-r: accept from 192.168.0.1
ttcp-r: 16777216 bytes in 37.46 real seconds = 437.43 KB/sec +++
ttcp-r: 2350 I/O calls, msec/call = 16.32, calls/sec = 62.74
ttcp-r: 0:37real
This A1200 is equipped with a Blizzard 1230-IV 50MHz and is running Kick/WB 3.1 and AmiTCP 4.3.