search for: so_rcv_buf

...CVBUF was, and it was 8192 as described on the web site. * Then I left MAXSENDSIZE at 1024 and changed SO_RCVBUF to 1024, since it was declared that they must be the same for good performance. No noticeable improvement (still about 40 seconds for 2 Mbytes). * Next I tried setting MAXSENDSIZE and SO_RCV_BUF both to 2048, supposedly the maximum acceptable value for the DOS end. No change. * Then I ran the 3Com utility "3C905CFG.EXE" (after booting in another configuration with more free memory). In addition to preserving the 100MBPS setting I previously forced, I also forced the 3Com board...