Hi,
peth wasn't created because of active NetworkManager. After switching to
traditional ifup everything works like a charm.
Regards,
Sascha
>>> "Sascha Wehnert" <swehnert@xxxxxxxxx> 06/25/07 12:47 PM >>>
Hi folks,
I read quite some posts about "Destination host unreachable" problems
before, but none could help me to solve my issue. So here we go:
This is what I am using:
SUSE Linux Enterprise Desktop 10 SP1 - Current with all updates
Network configuration of my dom0:
foobar:~ # ip a
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:18:de:be:ea:03 brd ff:ff:ff:ff:ff:ff
3: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:17:08:45:14:f7 brd ff:ff:ff:ff:ff:ff
inet 192.168.130.170/24 brd 255.255.255.255 scope global eth0
inet6 fe80::217:8ff:fe45:14f7/64 scope link
valid_lft forever preferred_lft forever
4: sit0: <NOARP> mtu 1480 qdisc noop
link/sit 0.0.0.0 brd 0.0.0.0
5: vif0.0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
6: veth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
inet 192.168.130.170/24 brd 255.255.255.255 scope global veth0
7: vif0.1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
8: veth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
9: vif0.2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
10: veth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
11: vif0.3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
12: veth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
13: xenbr0: <BROADCAST,NOARP,UP> mtu 1500 qdisc noqueue
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
inet6 fe80::200:ff:fe00:0/64 scope link
valid_lft forever preferred_lft forever
14: vif1.0: <BROADCAST,NOARP,UP> mtu 1500 qdisc pfifo_fast qlen 32
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
inet6 fe80::fcff:ffff:feff:ffff/64 scope link
valid_lft forever preferred_lft forever
15: vif2.0: <BROADCAST,NOARP,UP> mtu 1500 qdisc pfifo_fast qlen 32
link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
inet6 fe80::fcff:ffff:feff:ffff/64 scope link
valid_lft forever preferred_lft forever
foobar:~ #
foobar:~ # brctl show
bridge name bridge id STP enabled interfaces
xenbr0 8000.feffffffffff no vif1.0
vif2.0
foobar:~ #
Options set in xend-config.sxp:
foobar:~ # cat /etc/xen/xend-config.sxp | grep "^[^#]"
(xen-api-server ((unix none)))
(xend-unix-server yes)
(xend-relocation-hosts-allow '^localhost$ ^localhost\\.localdomain$')
(network-script network-bridge)
(vif-script vif-bridge)
(dom0-min-mem 512)
(dom0-cpus 1)
(vncpasswd '')
foobar:~ #
No changes to network-bridge or vif-bridge yet.
dom1:
sles10nagios:~ # ip a
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:16:3e:34:fd:a6 brd ff:ff:ff:ff:ff:ff
inet 192.168.130.171/24 brd 192.168.130.255 scope global eth0
inet6 fe80::216:3eff:fe34:fda6/64 scope link
valid_lft forever preferred_lft forever
3: sit0: <NOARP> mtu 1480 qdisc noop
link/sit 0.0.0.0 brd 0.0.0.0
dom2:
sles10mini:~ # ip a
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:16:3e:34:72:85 brd ff:ff:ff:ff:ff:ff
inet 192.168.130.172/24 brd 192.168.130.255 scope global eth0
inet6 fe80::216:3eff:fe34:7285/64 scope link
valid_lft forever preferred_lft forever
3: sit0: <NOARP> mtu 1480 qdisc noop
link/sit 0.0.0.0 brd 0.0.0.0
sles10mini:~ #
Ping dom1 from localhost:
foobar:~ # ping 192.168.130.171
PING 192.168.130.171 (192.168.130.171) 56(84) bytes of data.
From 192.168.130.170: icmp_seq=1 Destination Host Unreachable
From 192.168.130.170 icmp_seq=1 Destination Host Unreachable
From 192.168.130.170 icmp_seq=2 Destination Host Unreachable
From 192.168.130.170 icmp_seq=3 Destination Host Unreachable
--- 192.168.130.171 ping statistics ---
5 packets transmitted, 0 received, +4 errors, 100% packet loss, time 4018ms
, pipe 3
foobar:~ #
Ping dom2 from localhost:
foobar:~ # ping 192.168.130.172
PING 192.168.130.172 (192.168.130.172) 56(84) bytes of data.
From 192.168.130.170: icmp_seq=1 Destination Host Unreachable
From 192.168.130.170 icmp_seq=1 Destination Host Unreachable
From 192.168.130.170 icmp_seq=2 Destination Host Unreachable
From 192.168.130.170 icmp_seq=3 Destination Host Unreachable
--- 192.168.130.172 ping statistics ---
4 packets transmitted, 0 received, +4 errors, 100% packet loss, time 3008ms
, pipe 3
foobar:~ #
Ping xend host from dom1:
sles10nagios:~ # ping 192.168.130.170
PING 192.168.130.170 (192.168.130.170) 56(84) bytes of data.
From 192.168.130.171: icmp_seq=1 Destination Host Unreachable
From 192.168.130.171 icmp_seq=1 Destination Host Unreachable
From 192.168.130.171 icmp_seq=2 Destination Host Unreachable
From 192.168.130.171 icmp_seq=3 Destination Host Unreachable
--- 192.168.130.170 ping statistics ---
5 packets transmitted, 0 received, +4 errors, 100% packet loss, time 4014ms
, pipe 3
sles10nagios:~ #
Ping dom2 from dom1:
sles10nagios:~ # ping 192.168.130.172
PING 192.168.130.172 (192.168.130.172) 56(84) bytes of data.
64 bytes from 192.168.130.172: icmp_seq=1 ttl=64 time=0.257 ms
64 bytes from 192.168.130.172: icmp_seq=2 ttl=64 time=0.142 ms
64 bytes from 192.168.130.172: icmp_seq=3 ttl=64 time=0.139 ms
64 bytes from 192.168.130.172: icmp_seq=4 ttl=64 time=0.141 ms
--- 192.168.130.172 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 2999ms
rtt min/avg/max/mdev = 0.139/0.169/0.257/0.052 ms
sles10nagios:~ #
Ping xend host from dom2:
sles10mini:~ # ping 192.168.130.170
PING 192.168.130.170 (192.168.130.170) 56(84) bytes of data.
From 192.168.130.172: icmp_seq=1 Destination Host Unreachable
From 192.168.130.172 icmp_seq=1 Destination Host Unreachable
From 192.168.130.172 icmp_seq=2 Destination Host Unreachable
From 192.168.130.172 icmp_seq=3 Destination Host Unreachable
--- 192.168.130.170 ping statistics ---
5 packets transmitted, 0 received, +4 errors, 100% packet loss, time 4013ms
, pipe 3
sles10mini:~ #
Ping dom1 from dom2:
sles10mini:~ # ping 192.168.130.171
PING 192.168.130.171 (192.168.130.171) 56(84) bytes of data.
64 bytes from 192.168.130.171: icmp_seq=1 ttl=64 time=0.161 ms
64 bytes from 192.168.130.171: icmp_seq=2 ttl=64 time=0.137 ms
64 bytes from 192.168.130.171: icmp_seq=3 ttl=64 time=0.139 ms
64 bytes from 192.168.130.171: icmp_seq=4 ttl=64 time=0.144 ms
--- 192.168.130.171 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 2998ms
rtt min/avg/max/mdev = 0.137/0.145/0.161/0.012 ms
sles10mini:~ #
iptables settings look like
foobar:~ # iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere PHYSDEV match
--physdev-in vif1.0
ACCEPT all -- anywhere anywhere PHYSDEV match
--physdev-in vif2.0
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
foobar:~ #
depending on of the domU's are started or not.
What I found strange, is that a peth isn't displayed at all in my ip a
output. Is this the result of renaming the eth devices while setting up
vethX? I saw also in some posts that xenbr0 was assigned an ip address.
Tried that as well and also set a routing entry for it but my domU's don't
wanna talk to the outsite.
Has anyone an idea what could cause this problem?
Regards,
Sascha
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This email was Anti Virus checked by Astaro Security Gateway.
http://www.astaro.com
This email was Anti Virus checked by Astaro Security Gateway.
http://www.astaro.com
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
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