Ok, I did some more investegating I plugged that card now into my testsystem (PI-166, xl0, xl1 de[0-3], running 5.3-BETA4). Configuration: * ANA 6944A (provides de0-3) * 3Com-905B (provides xl0) * 3Com-905B (provides xl1) * de3 -> 10.0.0.60 -> 10.0.0.0/24 * de0 -> 10.0.1.60 -> 10.0.1.0/24 * default route -> 10.0.0.1 * /mnt/files is a nfs mount from 10.0.0.21 * logged in with ssh from 10.0.1.51 to 10.0.1.60 three paralell sessions I started twice dd if=/mnt/files/dill_dd of=/dev/null in the first and second login session (4GB hdd image). During the two dd where running, I noticed verry strange things happen. I'll try to explain it... ;) For example: I typed on my ssh login-shell (my 3rd login) abcdefghijkl and nothing happend. I continued typing (same line) mnopqrstuvwx And as I typed "m", "a" showed up immediately. As I typed "n", "b" showed up immediately - and so on until "l" showed up. "m" didn't showed up. I waited and waited... nothing.. and after much time of waiting, "m" "n" and so on started to show up... I hope I explained it understandable... After that I pinged 10.0.1.51(->de0): (logged in from 10.0.1.51(->de0)) test# ping 10.0.1.51 PING 10.0.1.51 (10.0.1.51): 56 data bytes 64 bytes from 10.0.1.51: icmp_seq=0 ttl=64 time=26257.896 ms 64 bytes from 10.0.1.51: icmp_seq=1 ttl=64 time=25982.936 ms 64 bytes from 10.0.1.51: icmp_seq=2 ttl=64 time=24977.955 ms 64 bytes from 10.0.1.51: icmp_seq=3 ttl=64 time=23971.104 ms 64 bytes from 10.0.1.51: icmp_seq=4 ttl=64 time=22965.371 ms 64 bytes from 10.0.1.51: icmp_seq=5 ttl=64 time=21958.377 ms 64 bytes from 10.0.1.51: icmp_seq=6 ttl=64 time=20951.601 ms 64 bytes from 10.0.1.51: icmp_seq=7 ttl=64 time=19942.864 ms I can speed up the time to ~800ms by keeping Enter pressed in the ssh-login-shell which runs ping. xl0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500 options=9<RXCSUM,VLAN_MTU> inet6 fe80::210:5aff:fe60:9092%xl0 prefixlen 64 scopeid 0x1 ether 00:10:5a:60:90:92 media: Ethernet autoselect (none) status: no carrier xl1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500 options=9<RXCSUM,VLAN_MTU> ether 00:50:04:0c:e7:a1 media: Ethernet autoselect (none) status: no carrier de0: flags=108843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet6 fe80::200:d1ff:fe1f:e3a1%de0 prefixlen 64 scopeid 0x3 inet 10.0.0.60 netmask 0xffffff00 broadcast 10.0.0.255 ether 00:00:d1:1f:e3:a1 media: Ethernet autoselect (100baseTX <full-duplex>) status: active de1: flags=108c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> mtu 1500 ether 00:00:d1:1f:e3:a2 media: Ethernet autoselect de2: flags=108c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> mtu 1500 ether 00:00:d1:1f:e3:a3 media: Ethernet autoselect de3: flags=108843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet 10.0.1.60 netmask 0xffffff00 broadcast 10.0.1.255 inet6 fe80::200:d1ff:fe1f:e3a4%de3 prefixlen 64 scopeid 0x6 ether 00:00:d1:1f:e3:a4 media: Ethernet autoselect (100baseTX <full-duplex>) status: active lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x7 xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xe400-0xe47f mem 0xdf800000-0xdf80007f irq 12 at device 10.0 on pci0 xl1: <3Com 3c905B-TX Fast Etherlink XL> port 0xe000-0xe07f mem 0xdf000000-0xdf00007f irq 10 at device 11.0 on pci0 de0: <Digital 21140A Fast Ethernet> port 0xd800-0xd87f mem 0xde800000-0xde80007f irq 7 at device 4.0 on pci1 de1: <Digital 21140A Fast Ethernet> port 0xd400-0xd47f mem 0xde000000-0xde00007f irq 10 at device 5.0 on pci1 de2: <Digital 21140A Fast Ethernet> port 0xd000-0xd07f mem 0xdd800000-0xdd80007f irq 12 at device 6.0 on pci1 de3: <Digital 21140A Fast Ethernet> port 0xb800-0xb87f mem 0xdd000000-0xdd00007f irq 7 at device 7.0 on pci1 atkbd0: <AT Keyboard> irq 1 on atkbdc0 fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0 sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio1 at port 0x2f8-0x2ff irq 3 on isa0 First time I ever saw such a behaviour. Tomorrow I'll go setting up a 4.X installation. But my feeling says... it's "just" the card... -- Oliver Lehmann http://www.pofo.de/ http://wishlist.ans-netz.de/Received on Sun Sep 26 2004 - 18:15:21 UTC
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