shi bai
2006-May-01 06:14 UTC
[Xen-users] [ xen-users] ### DomainU eth0 couldn''t ping outside ####
hi friends,
I have two physical computers : comp1 and comp2
in comp1, i installl sarge as domainU. comp1 has two netcards,
eth0 is connected with internet using dhcp
eth1 is conencted with comp2 with ip 192.168.100.254
xenbr0 with ip 192.168.0.254
domainU sarge ip is 192.168.0.1
comp2, sarge as domainU too, comp2 has two netcards.
eth0 is connected with comp1 with ip 192.168.100.1
eth1 is idle
xenbr0 with ip 192.168.1.254
domainU sarge ip is 192.168.1.1
Now in comp1 or comp2, i can ping from domainU to base host and vice versa.
For example, in computer1, when i create domainU, i can ping physical eh0
192..168.100.254 and xenbr0 192.168.0.254. However, i couldn''t ping
comp2.
That''s i can access base host but i couldn''t get outside.
ifconfig on basehost
----------------------------------------------------------------------------------------
eth0 Link encap:Ethernet HWaddr 00:04:61:98:AC:87
inet addr:***.***.***.*** Bcast:***.***.***.*** Mask:255.255.255.192
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:254571 errors:0 dropped:0 overruns:0 frame:0
TX packets:134525 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:225259931 (214.8 MiB) TX bytes:10101144 (9.6 MiB)
eth1 Link encap:Ethernet HWaddr 00:0E:0C:A0:03:DE
inet addr:192.168.100.254 Bcast:192.168.100.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1364978 errors:0 dropped:0 overruns:0 frame:0
TX packets:622795 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1642611613 (1.5 GiB) TX bytes:323191171 (308.2 MiB)
Base address:0xac00 Memory:fdea0000-fdec0000
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:77 errors:0 dropped:0 overruns:0 frame:0
TX packets:77 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5680 (5.5 KiB) TX bytes:5680 (5.5 KiB)
peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:264212 errors:0 dropped:0 overruns:0 frame:0
TX packets:134633 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:229023582 (218.4 MiB) TX bytes:10106624 (9.6 MiB)
Interrupt:17 Base address:0x2000
vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:134525 errors:0 dropped:0 overruns:0 frame:0
TX packets:254571 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:10101144 (9.6 MiB) TX bytes:225259931 (214.8 MiB)
xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet addr:192.168.0.254 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:85844 errors:0 dropped:0 overruns:0 frame:0
TX packets:90 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:7746842 (7.3 MiB) TX bytes:3780 (3.6 KiB)
route on basehost
_________________________________________________________
# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
150.203.24.192 * 255.255.255.192 U 0 0 0 eth0
192.168.100.0 * 255.255.255.0 U 0 0 0 eth1
192.168.0.0 * 255.255.255.0 U 0 0 0 xenbr0
default xxx.xxx.xxx.xxx 0.0.0.0 UG 0 0 0 eth0
domainU interface
____________________________________________________________
# Used by ifup(8) and ifdown(8). See the interfaces(5) manpage or
# /usr/share/doc/ifupdown/examples for more information.
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.0.1
netmask 255.255.255.0
gateway 192.168.0.254
broadcast 192.168.0.255
---------------------------------
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<div>hi friends,</div> <div> </div>
<div>I have two physical computers : comp1 and
comp2</div> <div> </div> <div>in
comp1, i installl sarge as
domainU. comp1 has two netcards, </div>
<div>eth0 is connected with internet using dhcp</div>
<div>eth1 is conencted with comp2 with ip 192.168.100.254</div>
<div>xenbr0 with ip 192.168.0.254 </div>
<div>domainU sarge ip is 192.168.0.1</div>
<div> </div> <div>comp2, sarge as domainU
too, comp2 has two netcards. </div> <div>eth0 is
connected with comp1 with ip 192.168.100.1</div> <div>eth1 is
idle</div> <div>xenbr0 with ip 192.168.1.254</div>
<div>domainU sarge ip is 192.168.1.1</div>
<div> </div> <div>Now in comp1 or comp2, i can ping
from domainU to base host and vice versa. </div> <div>For example,
in computer1, when i create domainU, i can ping physical eh0
192..168.100.254 and xenbr0 192.168.0.254. However, i
couldn''t ping comp2.</div> <div> </div>
<div>That''s i can access base host but i couldn''t get
outside.<BR></div> <div> </div>
<div> </div> <div>ifconfig on basehost</div>
<div>----------------------------------------------------------------------------------------</div>
<div>eth0 Link
encap:Ethernet HWaddr
00:04:61:98:AC:87<BR>
inet addr:***.***.***.*** Bcast:***.***.***.***
Mask:255.255.255.192<BR>
UP BROADCAST RUNNING MULTICAST MTU:1500
Metric:1<BR>
RX packets:254571 errors:0 dropped:0 overruns:0
frame:0<BR>
TX packets:134525 errors:0 dropped:0 overruns:0
carrier:0<BR>
collisions:0
txqueuelen:0<BR>
RX bytes:225259931 (214.8 MiB) TX bytes:10101144 (9.6 MiB)</div>
<div>eth1 Link
encap:Ethernet HWaddr
00:0E:0C:A0:03:DE<BR>
inet addr:192.168.100.254 Bcast:192.168.100.255
Mask:255.255.255.0<BR>
UP BROADCAST RUNNING MULTICAST MTU:1500
Metric:1<BR>
RX packets:1364978 errors:0 dropped:0 overruns:0
frame:0<BR>
TX packets:622795 errors:0 dropped:0 overruns:0
carrier:0<BR>
collisions:0
txqueuelen:1000<BR>
RX bytes:1642611613 (1.5 GiB) TX bytes:323191171 (308.2
MiB)<BR>
Base address:0xac00 Memory:fdea0000-fdec0000</div>
<div>lo
Link encap:Local
Loopback<BR>
inet addr:127.0.0.1
Mask:255.0.0.0<BR>
UP LOOPBACK RUNNING MTU:16436
Metric:1<BR>
RX packets:77 errors:0 dropped:0 overruns:0
frame:0<BR>
TX packets:77 errors:0 dropped:0 overruns:0
carrier:0<BR>
collisions:0
txqueuelen:0<BR>
RX bytes:5680 (5.5 KiB) TX bytes:5680 (5.5 KiB)</div>
<div>peth0 Link
encap:Ethernet HWaddr
FE:FF:FF:FF:FF:FF<BR>
UP BROADCAST
RUNNING NOARP MULTICAST MTU:1500
Metric:1<BR>
RX packets:264212 errors:0 dropped:0 overruns:0
frame:0<BR>
TX packets:134633 errors:0 dropped:0 overruns:0
carrier:0<BR>
collisions:0
txqueuelen:1000<BR>
RX bytes:229023582 (218.4 MiB) TX bytes:10106624 (9.6
MiB)<BR>
Interrupt:17 Base address:0x2000</div>
<div>vif0.0 Link encap:Ethernet
HWaddr
FE:FF:FF:FF:FF:FF<BR>
UP BROADCAST RUNNING MULTICAST MTU:1500
Metric:1<BR>
RX packets:134525 errors:0 dropped:0 overruns:0
frame:0<BR>
TX packets:254571
errors:0 dropped:0 overruns:0
carrier:0<BR>
collisions:0
txqueuelen:0<BR>
RX bytes:10101144 (9.6 MiB) TX bytes:225259931 (214.8 MiB)</div>
<div>xenbr0 Link encap:Ethernet
HWaddr
FE:FF:FF:FF:FF:FF<BR>
inet addr:192.168.0.254 Bcast:192.168.0.255
Mask:255.255.255.0<BR>
UP BROADCAST RUNNING MULTICAST MTU:1500
Metric:1<BR>
RX packets:85844 errors:0 dropped:0 overruns:0
frame:0<BR>
TX packets:90 errors:0 dropped:0 overruns:0
carrier:0<BR>
collisions:0
txqueuelen:0<BR>
RX bytes:7746842 (7.3 MiB)
TX bytes:3780 (3.6 KiB)</div> <div> </div>
<div> </div> <div>route on basehost</div>
<div>_________________________________________________________</div>
<div># route<BR>Kernel IP routing
table<BR>Destination
Gateway
Genmask
Flags Metric Ref Use
Iface<BR>150.203.24.192
*
255.255.255.192 U
0
0 0
eth0<BR>192.168.100.0
*
255.255.255.0 U
0
0 0
eth1<BR>192.168.0.0
*
255.255.255.0 U
0
0 0
xenbr0<BR>default xxx.xxx.xxx.xxx
0.0.0.0
UG
0
0 0
eth0<BR></div> <div> </div>
<div> </div> <div>domainU interface</div>
<div>____________________________________________________________</div>
<div> </div> <div># Used by ifup(8) and ifdown(8).
See the interfaces(5) manpage or<BR># /usr/share/doc/ifupdown/examples for
more
information.<BR>
auto
lo<BR>
iface lo inet loopback</div>
<div>
auto
eth0<BR>
iface eth0 inet
static<BR>
address
192.168.0.1<BR>
netmask
255.255.255.0<BR>
gateway
192.168.0.254<BR>
broadcast 192.168.0.255<BR></div><p>
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calls to 30+ countries</a> for just 2¢/min with Yahoo! Messenger with
Voice.
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_______________________________________________
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--===============0851957585==--
shi bai
2006-May-01 18:30 UTC
Re: [Xen-users] [ xen-users] ### DomainU eth0 couldn''t ping outside ####
Sorry, that there is a tiny mistake of the ip. In comp2,
sarge as domainU too, comp2 has two netcards.
eth1 is connected with comp1 with ip 192.168.100.1
eth0 is idle
xenbr0 with ip 192.168.1.254
domainU sarge ip is 192.168.1.1
The problem is that in comp1, i can ping from the domainU to domain0, also i
can ping from domain0 on comp1 to comp2, however, i couldn''t no ping
from domainU in comp1 to comp2.
I have tried to btctl add xenbr0 eth1 in comp1, but it do no help too.
Is it a route problem or else?
please help thanks
shi bai <baishi83@yahoo.com> wrote:
hi friends,
I have two physical computers : comp1 and comp2
in comp1, i installl sarge as domainU. comp1 has two netcards,
eth0 is connected with internet using dhcp
eth1 is conencted with comp2 with ip 192.168.100.254
xenbr0 with ip 192.168.0.254
domainU sarge ip is 192.168.0.1
comp2, sarge as domainU too, comp2 has two netcards.
eth1 is connected with comp1 with ip 192.168.100.1
eth0 is idle
xenbr0 with ip 192.168.1.254
domainU sarge ip is 192.168.1.1
Now in comp1 or comp2, i can ping from domainU to base host and vice versa.
For example, in computer1, when i create domainU, i can ping physical eh0
192..168.100.254 and xenbr0 192.168.0.254. However, i couldn''t ping
comp2.
That''s i can access base host but i couldn''t get outside.
ifconfig on basehost
----------------------------------------------------------------------------------------
eth0 Link encap:Ethernet HWaddr 00:04:61:98:AC:87
inet addr:***.***.***.*** Bcast:***.***.***.*** Mask:255.255.255.192
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:254571 errors:0 dropped:0 overruns:0 frame:0
TX packets:134525 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:225259931 (214.8 MiB) TX bytes:10101144 (9.6 MiB)
eth1 Link encap:Ethernet HWaddr 00:0E:0C:A0:03:DE
inet addr:192.168.100.254 Bcast:192.168.100.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1364978 errors:0 dropped:0 overruns:0 frame:0
TX packets:622795 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1642611613 (1.5 GiB) TX bytes:323191171 (308.2 MiB)
Base address:0xac00 Memory:fdea0000-fdec0000
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:77 errors:0 dropped:0 overruns:0 frame:0
TX packets:77 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5680 (5.5 KiB) TX bytes:5680 (5.5 KiB)
peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:264212 errors:0 dropped:0 overruns:0 frame:0
TX packets:134633 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:229023582 (218.4 MiB) TX bytes:10106624 (9.6 MiB)
Interrupt:17 Base address:0x2000
vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:134525 errors:0 dropped:0 overruns:0 frame:0
TX packets:254571 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:10101144 (9.6 MiB) TX bytes:225259931 (214.8 MiB)
xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet addr:192.168.0.254 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:85844 errors:0 dropped:0 overruns:0 frame:0
TX packets:90 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:7746842 (7.3 MiB) TX bytes:3780 (3.6 KiB)
route on basehost
_________________________________________________________
# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
150.203.24.192 * 255.255.255.192 U 0 0 0 eth0
192.168.100.0 * 255.255.255.0 U 0 0 0 eth1
192.168.0.0 * 255.255.255.0 U 0 0 0 xenbr0
default xxx.xxx.xxx.xxx 0.0.0.0 UG 0 0 0 eth0
domainU interface
____________________________________________________________
# Used by ifup(8) and ifdown(8). See the interfaces(5) manpage or
# /usr/share/doc/ifupdown/examples for more information.
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.0.1
netmask 255.255.255.0
gateway 192.168.0.254
broadcast 192.168.0.255
---------------------------------
Love cheap thrills? Enjoy PC-to-Phone calls to 30+ countries for just 2?min
with Yahoo! Messenger with Voice._______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
---------------------------------
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_______________________________________________
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