Anders Boström <and...@netinsight.net> wrote: > It is an ASUS M4A78 PRO motherboard with the Atheros > AR8121/AR8113/AR8114 on-board. > > >> ~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.
i just test it on Linux localhost.localdomain 2.6.31.5-127.fc12.x86_64 #1 SMP Sat Nov 7 21:11:14 EST 2009 x86_64 x86_64 x86_64 GNU/Linux. with hardware, Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller (rev b0) device id : 1969:1026 (rev b0) i upload/download a 382M it work well with retransmit packet: Tcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens AttemptFails EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs OutRsts Tcp: 1 200 120000 -1 2 4 2 0 2 532501 220631 6 0 2 I also test it on kernel 2.6.33-rc1 sync from git. but it fail to boot kernel -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
