On Fri, 2010-01-15 at 14:25 +0100, Anders Boström wrote: > When I run NFS over TCP (default options) and read large files from a > server with Atheros AR8121/AR8113/AR8114 Ethernet chip, I only get Do you know which specific chip it is? > ~25Mbyte/s performance. I get ~5000 retransmitted packets per GByte > data, according to RetransSegs in /proc/net/snmp . wireshark in the > client show that the server send out a sequence of frames. All but the > last one are 1500 bytes IP-packets. The last one is shorter, but the > IP-header still say 1500 byte. The client then requests retransmit, > and the retransmitted frame arrives with correct IP-header. Please can you send a longer packet capture in pcap format? [...] > I've also reported this upstream. Since this is network-related, you should mail netdev@vger.kernel.org not linux-kernel@vger. Ben. -- Ben Hutchings I'm not a reverse psychological virus. Please don't copy me into your sig.
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