[lwip-users] Tuning UDP

[mgirke]

Hi,

My network clients are experiencing high increasing package loss when I
increase the amount of data sent. I think there is some kind of MEM
problem?!?!

here is what I do:

char text[1024];
struct netbuf *buf;
buf = netbuf_new();
netbuf_alloc(buf, sizeof(text));

sprintf(text, "here I define 1024 char");

netbuf_ref(buf, text, strlen(text));

// sending data to different clients
err = netconn_sendto(conn, buf, &remote_ip_addr, 10001);
err = netconn_sendto(conn, buf, &remote_ip_addr2, 10001);
err = netconn_sendto(conn, buf, &remote_ip_addr3, 10001);
err = netconn_sendto(conn, buf, &remote_ip_addr4, 10001);                       
err = netconn_sendto(conn, buf, &remote_ip_addr5, 10001);

So I am sending the same data to different clients. I tried several things
but I still experience package loss.

Thanks!



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