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[Xen-bugs] [Bug 192] New: x86_64 - Networking broken on guest domain in SLES 9 SP2 boxes



http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=192

           Summary: x86_64 - Networking broken on guest domain in SLES 9 SP2
                    boxes
           Product: Xen
           Version: unstable
          Platform: x86-64
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Guest-OS
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: dbarrera@xxxxxxxxxx
                CC: hohnbaum@xxxxxxxxxx


Networking is broken on DomU, SLES 9 SP2 boxes. Dom0's networking is working
fine. These are setups that were previously working. FC4 box is working
properly,  in so far as networking is concerned.

# CONFIG_XEN_NETDEV_GRANT_TX is not set
# CONFIG_XEN_NETDEV_GRANT_RX is not set

* Broken with GRANT TX/RX set as well. Tried both.

changeset:   6451:2b95125015a59eeb086b3748f9415ac440133b4d
tag:         tip
user:        kaf24@xxxxxxxxxxxxxxxxxxxx
date:        Fri Aug 26 08:06:49 2005
summary:     Remove the unused ia64 patch directory.

dom0 ifconfig -a:

bl2-1:/tmp/xen-unstable.hg # ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:11:25:9D:69:86
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:77
 
eth1      Link encap:Ethernet  HWaddr 00:11:25:9D:69:87
          inet addr:9.3.192.194  Bcast:9.3.192.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2030 errors:0 dropped:0 overruns:0 frame:0
          TX packets:692 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:221941 (216.7 Kb)  TX bytes:105629 (103.1 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: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:1620 (1.5 Kb)  TX bytes:1620 (1.5 Kb)
 
peth1     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          UP BROADCAST RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:2026 errors:0 dropped:0 overruns:0 frame:0
          TX packets:690 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:229687 (224.3 Kb)  TX bytes:108251 (105.7 Kb)
          Interrupt:78
 
vif0.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:692 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2030 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:105629 (103.1 Kb)  TX bytes:221941 (216.7 Kb)
 
vif1.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 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:0 (0.0 b)  TX bytes:0 (0.0 b)
 
xen-br0   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1086 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:129130 (126.1 Kb)  TX bytes:0 (0.0 b)

dom 0 brctl show

bl2-1:/tmp/xen-unstable.hg # brctl show
bridge name     bridge id               STP enabled     interfaces
xen-br0         8000.feffffffffff       no              vif0.0
                                                        peth1

dom0 nestat -rn 

bl2-1:/tmp/xen-unstable.hg # netstat -rn
Kernel IP routing table
Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
9.3.192.0       0.0.0.0         255.255.255.0   U         0 0          0 eth1
169.254.0.0     0.0.0.0         255.255.0.0     U         0 0          0 eth1
127.0.0.0       0.0.0.0         255.0.0.0       U         0 0          0 lo
0.0.0.0         9.3.192.1       0.0.0.0         UG        0 0          0 eth1

DOMU
=====
bl2-1-vm1:ß # netstat -rn
Kernel IP routing table
Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
9.3.190.0       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         9.3.190.1       0.0.0.0         UG        0 0          0 eth0

bl2-1-vm1:ß # ifconfig -a
eth0      Link encap:Ethernet  HWaddr AA:00:00:0E:91:CC
          inet addr:9.3.190.209  Bcast:9.3.190.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:27 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:1350 (1.3 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:14 errors:0 dropped:0 overruns:0 frame:0
          TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1308 (1.2 Kb)  TX bytes:1308 (1.2 Kb)

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