Re: [Xen-users] new xen guest cannot communicate with the network

[sbdcunha <guy20034u@xxxxxxxxx>]

Dear Ian n Guys,

I did the following

i shut down eth0 and br0 on my DOM0 so now my ifconfig looks like this
-----
br1       Link encap:Ethernet  HWaddr 00:25:B5:01:00:0D  
          inet addr:bb.bb.bb.54  Bcast:bb.bb.bb.63  Mask:255.255.255.224
          inet6 addr: fe80::225:b5ff:fe01:d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1315218 errors:0 dropped:5357 overruns:0 frame:0
          TX packets:161720 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:518647449 (494.6 MiB)  TX bytes:44499279 (42.4 MiB)

eth1      Link encap:Ethernet  HWaddr 00:25:B5:01:00:0D  
          inet6 addr: fe80::225:b5ff:fe01:d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1531915 errors:0 dropped:0 overruns:0 frame:0
          TX packets:170122 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:563662652 (537.5 MiB)  TX bytes:45918667 (43.7 MiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:50474 errors:0 dropped:0 overruns:0 frame:0
          TX packets:50474 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:30080679 (28.6 MiB)  TX bytes:30080679 (28.6 MiB)

vif8.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:62 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5098 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:32 
          RX bytes:3160 (3.0 KiB)  TX bytes:447350 (436.8 KiB)

virbr0    Link encap:Ethernet  HWaddr 7E:59:9C:79:56:E5  
          inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0
          UP 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)

netstat -rn shows

---
Destination     Gateway         Genmask         Flags   MSS Window  irtt
Iface
0.0.0.0         bb.bb.bb.62   0.0.0.0         UG        0 0          0 br1
bb.bb.bb.32   0.0.0.0         255.255.255.224 U         0 0          0 br1
192.168.122.0   0.0.0.0         255.255.255.0   U         0 0          0
virbr0
-----
now as I said before from DOM0 I can ping the gateway bb.bb.bb.62 and also i
can ping domU and from domU i can ping DOM0 . but still I cannot ping
bb.bb.bb.62 .

the gateway on DOMU is bb.bb.bb.62 and ip address is bb.bb.bb.55

appreciate if you can share some light on this or something that could help
me troubleshoot 

regards

simon






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