我在单独的子网上运行带有两个NIC的XenServer 6.2：
xenbr0 : 192.168.1.50 xenbr1 : 192.168.0.50 .1.50网卡与内部networking通信，工作完美。 .0.50被直接插入外部路由器，但甚至无法pipe理一个ping。
以下是可能有所帮助的事情：
[root@voltaire ~]# ip route 192.168.1.0/24 dev xenbr0 proto kernel scope link src 192.168.1.50 192.168.0.0/24 dev xenbr1 proto kernel scope link src 192.168.0.50 [root@voltaire ~]# ip link 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:13:3b:0e:ae:55 brd ff:ff:ff:ff:ff:ff 3: eth2: <NO-CARRIER,BROADCAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000 link/ether 00:13:3b:0e:ae:56 brd ff:ff:ff:ff:ff:ff 4: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000 link/ether 00:25:22:e0:a9:ce brd ff:ff:ff:ff:ff:ff 5: xenbr1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:13:3b:0e:ae:55 brd ff:ff:ff:ff:ff:ff 6: xenbr0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:25:22:e0:a9:ce brd ff:ff:ff:ff:ff:ff 7: xenbr2: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:13:3b:0e:ae:56 brd ff:ff:ff:ff:ff:ff 8: vif1.0: <BROADCAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 32 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 9: vif1.1: <BROADCAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 32 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 10: tap1.0: <BROADCAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 500 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 11: tap1.1: <BROADCAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 500 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff [root@voltaire ~]# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo 2: eth1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:13:3b:0e:ae:55 brd ff:ff:ff:ff:ff:ff 3: eth2: <NO-CARRIER,BROADCAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000 link/ether 00:13:3b:0e:ae:56 brd ff:ff:ff:ff:ff:ff 4: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000 link/ether 00:25:22:e0:a9:ce brd ff:ff:ff:ff:ff:ff 5: xenbr1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:13:3b:0e:ae:55 brd ff:ff:ff:ff:ff:ff inet 192.168.0.50/24 brd 192.168.0.255 scope global xenbr1 6: xenbr0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:25:22:e0:a9:ce brd ff:ff:ff:ff:ff:ff inet 192.168.1.50/24 brd 192.168.1.255 scope global xenbr0 7: xenbr2: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:13:3b:0e:ae:56 brd ff:ff:ff:ff:ff:ff 8: vif1.0: <BROADCAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 32 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 9: vif1.1: <BROADCAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 32 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 10: tap1.0: <BROADCAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 500 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 11: tap1.1: <BROADCAST,NOARP,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 500 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff [root@voltaire ~]# ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. 64 bytes from 192.168.1.1: icmp_seq=1 ttl=128 time=10.0 ms 64 bytes from 192.168.1.1: icmp_seq=2 ttl=128 time=0.718 ms 64 bytes from 192.168.1.1: icmp_seq=3 ttl=128 time=0.681 ms ^C --- 192.168.1.1 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2017ms rtt min/avg/max/mdev = 0.681/3.809/10.029/4.398 ms [root@voltaire ~]# ping 192.168.0.1 PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data. From 192.168.0.50 icmp_seq=1 Destination Host Unreachable From 192.168.0.50 icmp_seq=2 Destination Host Unreachable From 192.168.0.50 icmp_seq=3 Destination Host Unreachable ^C --- 192.168.0.1 ping statistics --- 5 packets transmitted, 0 received, +3 errors, 100% packet loss, time 4026ms, pipe 3
我已经花了最后的6个小时去浏览每一篇我能find的文章。 我已经应用了所提到的每一个修复，但似乎没有任何工作。
让我们从明显的开始：
我希望在这里有人能弄清楚我错过了什么，因为我是在我的绳索的尽头。
[root@voltaire ~]# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all -- anywhere anywhere Chain FORWARD (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all -- anywhere anywhere Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain RH-Firewall-1-INPUT (2 references) target prot opt source destination ACCEPT all -- anywhere anywhere ACCEPT icmp -- anywhere anywhere icmp any ACCEPT esp -- anywhere anywhere ACCEPT ah -- anywhere anywhere ACCEPT udp -- anywhere 224.0.0.251 udp dpt:mdns ACCEPT udp -- anywhere anywhere udp dpt:ipp ACCEPT tcp -- anywhere anywhere tcp dpt:ipp ACCEPT udp -- anywhere anywhere udp dpt:bootps ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED ACCEPT udp -- anywhere anywhere state NEW udp dpt:ha-cluster ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:http ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:https REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
另外，根据你关于路由器上VLANconfiguration的问题：我实际上是使用单独的路由器，每个子网一个，所以我没有configurationVLAN。 每个路由器负责整个C类。
brctl show彼得 [root@voltaire ~]# brctl show bridge name bridge idSTP enabledinterfaces xenbr0 0000.002522e0a9ce no eth0 vif1.0 tap1.0 xenbr1 0000.00133b0eae55 no eth1 vif1.1 tap1.1 xenbr2 0000.00133b0eae56 no eth2
我不确定你指的是哪个“xen bridge丑陋的黑客脚本”，这是我第一次尝试在XenServer上进行networking连接，在这一点上，几乎所有的事情看起来都很丑陋。
如果有帮助，我没有自己创build桥接接口。 我只是经历了添加接口的过程。 不过，XenCenter中的所有内容都正确显示。
显然，我并没有首先涵盖足够的显而易见的解决scheme。 我从来没有运行sysctl -p ，所以IP转发从未启用。
我想正式放弃我的怪胎帽子。 比我更合格的人应该接受。