>>>>> "OB" == Oleg Bartunov <[EMAIL PROTECTED]> writes:

OB> This message is for every proxied request.
OB> Does anybody knows what does it means ?
OB> In proxy config I have 
OB> ProxyReceiveBufferSize 1048576

OB> Restarting proxy server doesn't helps.

OB> btw, anybody know what is an optimal size of ProxyReceiveBufferSize
OB> and does it really works.

ProxyReceiveBufferSize is the size of the receive buffer for the
socket using setsockopt on SO_RCVBUF thusly (from proxy_http.c):

    if (conf->recv_buffer_size) {
        if (setsockopt(sock, SOL_SOCKET, SO_RCVBUF,
                       (const char *) &conf->recv_buffer_size, sizeof(int))
            == -1) {
            ap_log_rerror(APLOG_MARK, APLOG_ERR, r,
                         "setsockopt(SO_RCVBUF): Failed to set ProxyReceiveBufferSize, 
using default");
        }
    }

Check your OS manual to see what the limits on that parameter for
sockets is.

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