Hello! > send out any delayed ACKs when it is clear that the receiving process is > waiting for more data?
It has just be done in tcp_cleanup_rbuf() a few lines before your chunk. There is some somplex condition to be satisfied there and it is impossible to relax it any further. I do not know what is wrong in your case, check what of conditions in tcp_cleanup_rbuf() was not satisfied. Or just tcpdump a little. BTW what "buffer" do you mean? SO_SNDBUF? SO_RCVBUF? Something else? TCP tries to tune itself to weird buffer sizes to allow to have at least 2 segments in flight exactly to address the problem with delayed ACKs, but it is quite easy to confuse those heuristics. Alexey - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
