> Hm... but 20 minutes versus 30 seconds cannot be explained by TFTP > versus HTTP alone. There must be other effects impacting your network > traffic. Did you run any deeper analysis?
I'm sure it depends on network delays. TCP has the sliding window mechanism, so several packets can be in flight before you get a single ack. TFTP requires one ack for each data packet, doesn't it? If you have high delays, TCP is usually a win, even with relatively low bandwidth. Otherwise, we need a an UDP protocol that doesn't require individual ack. /alessandro _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
