Tony Battersby wrote: > I am experiencing network tx hangs on a dual-port SK-9E22 with sky2 in > 2.6.24. The problem is triggered by both ports transmitting at high > speed simultaneously. This problem is 100% quickly reproducible. > Here is the setup: > > PC #1 with Intel PRO/1000 NIC: > e1000 IP address 192.168.1.1 > running iperf -s > > PC #2 with Intel PRO/1000 NIC: > e1000 IP address 192.168.2.1 > running iperf -s > > PC #3 with SysKonnect SK-9E22 (dual-port copper PCI-express) > sky2 IP address 192.168.1.2 > sky2 IP address 192.168.2.2 > > So basically, I have two PCs with Intel PRO/1000 NICs running "iperf > -s". Each of these Intel NICs is directly cabled to one of the two > ports of the SysKonnect NIC.
make sure to disable the default Linux arp behavior for this kind of test on PC3 by* [EMAIL PROTECTED] echo 1 > /proc/sys/net/ipv4/conf/all/arp_filter [EMAIL PROTECTED] echo 1 > /proc/sys/net/ipv4/conf/eth0/arp_filter [EMAIL PROTECTED] echo 1 > /proc/sys/net/ipv4/conf/eth1/arp_filter *see http://linux-ip.net/html/ether-arp.html -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
