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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-bugs] [Bug 173] Networking broken on DomU on an FC3 box
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=173 ------- Additional Comments From niv@xxxxxxxxxx 2005-08-18 23:42 ------- On dom0: [root@dom0 log]# ifconfig -a eth0 Link encap:Ethernet HWaddr 00:0D:60:F0:C5:C8 inet addr:9.53.94.169 Bcast:9.53.94.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:368 errors:0 dropped:0 overruns:0 frame:0 TX packets:28 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:27917 (27.2 KiB) TX bytes:8232 (8.0 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:26 errors:0 dropped:0 overruns:0 frame:0 TX packets:26 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2036 (1.9 KiB) TX bytes:2036 (1.9 KiB) peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:1276 errors:0 dropped:0 overruns:0 frame:0 TX packets:416 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:122687 (119.8 KiB) TX bytes:93198 (91.0 KiB) Base address:0x2000 Memory:e8100000-e8120000 vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:28 errors:0 dropped:0 overruns:0 frame:0 TX packets:368 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:8232 (8.0 KiB) TX bytes:27917 (27.2 KiB) xen-br0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:326 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:19022 (18.5 KiB) TX bytes:0 (0.0 b) [root@dom0 log]# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 9.53.94.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 0.0.0.0 9.53.94.1 0.0.0.0 UG 0 0 0 eth0 [root@dom0 log]# brctl show bridge name bridge id STP enabled interfaces xen-br0 8000.feffffffffff no peth0 vif0.0 [root@dom0 log]# xm list Name Id Mem(MB) CPU VCPU(s) State Time(s) Domain-0 0 245 0 1 r---- 19.2 Sles9-SP1 1 127 1 1 -b--- 14.4 [root@dom0 log]# ifconfig eth0 Link encap:Ethernet HWaddr 00:0D:60:F0:C5:C8 inet addr:9.53.94.169 Bcast:9.53.94.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:44685 errors:0 dropped:0 overruns:0 frame:0 TX packets:4000 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3495812 (3.3 MiB) TX bytes:869022 (848.6 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:26 errors:0 dropped:0 overruns:0 frame:0 TX packets:26 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2036 (1.9 KiB) TX bytes:2036 (1.9 KiB) peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:45615 errors:0 dropped:0 overruns:0 frame:0 TX packets:4838 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3775256 (3.6 MiB) TX bytes:1018876 (994.9 KiB) Base address:0x2000 Memory:e8100000-e8120000 vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:4000 errors:0 dropped:0 overruns:0 frame:0 TX packets:44685 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:869022 (848.6 KiB) TX bytes:3495812 (3.3 MiB) vif1.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:493 errors:0 dropped:0 overruns:0 frame:0 TX packets:38691 errors:0 dropped:73 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:49986 (48.8 KiB) TX bytes:2844407 (2.7 MiB) xen-br0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:39307 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2334047 (2.2 MiB) TX bytes:0 (0.0 b) -----------on domU guest ------------- dbarrera:~ # ifconfig -a eth0 Link encap:Ethernet HWaddr AA:00:00:3C:EF:50 inet addr:9.53.94.114 Bcast:9.53.94.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1493 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:108761 (106.2 Kb) TX bytes:840 (840.0 b) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:20 errors:0 dropped:0 overruns:0 frame:0 TX packets:20 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1705 (1.6 Kb) TX bytes:1705 (1.6 Kb) dbarrera:~ # netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 9.53.94.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo 0.0.0.0 9.53.94.1 0.0.0.0 UG 0 0 0 eth0 Pinging dom0 from domU works: dbarrera:~ # ping 9.53.94.169 PING 9.53.94.169 (9.53.94.169) 56(84) bytes of data. 64 bytes from 9.53.94.169: icmp_seq=1 ttl=64 time=7.34 ms 64 bytes from 9.53.94.169: icmp_seq=2 ttl=64 time=0.070 ms 64 bytes from 9.53.94.169: icmp_seq=3 ttl=64 time=0.073 ms 64 bytes from 9.53.94.169: icmp_seq=4 ttl=64 time=0.072 ms --- 9.53.94.169 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3017ms rtt min/avg/max/mdev = 0.070/1.891/7.349/3.151 ms Pinging remote host from domU fails: dbarrera:~ # ping 9.47.22.86 PING 9.47.22.86 (9.47.22.86) 56(84) bytes of data. --- 9.47.22.86 ping statistics --- 268 packets transmitted, 0 received, 100% packet loss, time 267012ms domU bumps up packets sent count, packets at least leave domU (also confirmed by tcpdump). dbarrera:~ # ifconfig eth0 Link encap:Ethernet HWaddr AA:00:00:3C:EF:50 inet addr:9.53.94.114 Bcast:9.53.94.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2908 errors:0 dropped:0 overruns:0 frame:0 TX packets:16 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:213976 (208.9 Kb) TX bytes:1316 (1.2 Kb) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:30 errors:0 dropped:0 overruns:0 frame:0 TX packets:30 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2758 (2.6 Kb) TX bytes:2758 (2.6 Kb) In /var/log/messages on dom0: Aug 18 15:49:35 dom0 wait_for_sysfs[4822]: either wait_for_sysfs (udev 039) needs an update to handle the device '/class/net/xen-br0' properly (no device symlink) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@xxxxxxxxxxxxxxxxxxxxx> ... Aug 18 15:52:11 dom0 wait_for_sysfs[5042]: either wait_for_sysfs (udev 039) needs an update to handle the device '/class/net/vif1.0' properly (no device symlink) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@xxxxxxxxxxxxxxxxxxxxx> No seemingly related or interesting messages in xend.log, xend-debug.log. Pings from remote host posted above. The interesting thing is that it's always the same byte (buffer overflow or underflow?). -- Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ Xen-bugs mailing list Xen-bugs@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-bugs
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