Linux
沒有通過綁定的 IP4 連接;被列為“可路由”而不是“被奴役”的奴隸
綁定設置:
root@gentooserver /etc/systemd/network # tail -n +1 * ==> bond1.netdev <== [NetDev] Name=bond1 Kind=bond [Bond] Mode=802.3ad MIIMonitorSec=1s LACPTransmitRate=fast TransmitHashPolicy=layer2 UpDelaySec=2s DownDelaySec=8s ==> bond1.network <== [Match] Name=bond1 [Network] BindCarrier=eno1 eno2 ==> eno1.network <== [Match] Name=eno1 [Network] Bond=bond1 DHCP=no ==> eno2.network <== [Match] Name=eno2 [Network] Bond=bond1 DHCP=no ==> master.network <== [Match] Name=bond1 [Network] DHCP=yes UseDNS=true
綁定和兩個從屬被列為具有相同的 IP4 地址:
root@gentooserver /etc/systemd/network # ifconfig bond0: flags=5123<UP,BROADCAST,MASTER,MULTICAST> mtu 1500 ether a6:9c:13:85:9a:c1 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 bond1: flags=5187<UP,BROADCAST,RUNNING,MASTER,MULTICAST> mtu 1500 inet 10.0.0.45 netmask 255.255.255.0 broadcast 10.0.0.255 inet6 fe80::1974:cfdd:ab17:6686 prefixlen 64 scopeid 0x20<link> inet6 2605:6000:1020:395:93b1:9356:17cb:7937 prefixlen 64 scopeid 0x0<global> inet6 2605:6000:1020:395::13fc prefixlen 128 scopeid 0x0<global> inet6 2605:6000:1020:395:4866:4bff:fe44:a988 prefixlen 64 scopeid 0x0<global> ether 4a:66:4b:44:a9:88 txqueuelen 1000 (Ethernet) RX packets 22160 bytes 2917664 (2.7 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 7431 bytes 778961 (760.7 KiB) TX errors 0 dropped 1 overruns 0 carrier 0 collisions 0 eno1: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST> mtu 1500 inet 10.0.0.45 netmask 255.255.255.0 broadcast 10.0.0.255 ether 4a:66:4b:44:a9:88 txqueuelen 1000 (Ethernet) RX packets 9361 bytes 1339502 (1.2 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2928 bytes 147234 (143.7 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device memory 0xfb200000-fb27ffff eno2: flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST> mtu 1500 inet 10.0.0.45 netmask 255.255.255.0 broadcast 10.0.0.255 ether 4a:66:4b:44:a9:88 txqueuelen 1000 (Ethernet) RX packets 12799 bytes 1578162 (1.5 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 4503 bytes 631727 (616.9 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device memory 0xfb100000-fb17ffff lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1000 (Local Loopback) RX packets 3198 bytes 391535 (382.3 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 3198 bytes 391535 (382.3 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ping4 不起作用,ping6 起作用:
root@gentooserver /etc/systemd/network # ping4 google.com PING google.com (74.125.136.139) 56(84) bytes of data. From gentooserver.dehnel.info (10.0.0.45) icmp_seq=1 Destination Host Unreachable From gentooserver.dehnel.info (10.0.0.45) icmp_seq=2 Destination Host Unreachable From gentooserver.dehnel.info (10.0.0.45) icmp_seq=3 Destination Host Unreachable ^C --- google.com ping statistics --- 4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 67ms pipe 4 root@gentooserver /etc/systemd/network # ping6 google.com PING google.com(atl26s15-in-x0e.1e100.net (2607:f8b0:4002:812::200e)) 56 data bytes 64 bytes from atl26s15-in-x0e.1e100.net (2607:f8b0:4002:812::200e): icmp_seq=1 ttl=51 time=52.6 ms 64 bytes from atl26s15-in-x0e.1e100.net (2607:f8b0:4002:812::200e): icmp_seq=2 ttl=51 time=52.4 ms ^C --- google.com ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 2ms rtt min/avg/max/mdev = 52.415/52.518/52.622/0.251 ms
從站被列為“可路由的”:
root@gentooserver /etc/systemd/network # networkctl IDX LINK TYPE OPERATIONAL SETUP 1 lo loopback carrier unmanaged 2 eno1 ether routable configured 3 eno2 ether routable configured 4 bond0 bond no-carrier unmanaged 5 bond1 bond routable configured 5 links listed.
根據文件,它們應該被列為“被奴役”:https ://www.freedesktop.org/software/systemd/man/networkctl.html
最簡單的解決方案似乎是添加
denyinterfaces eno*
到 /etc/dhcpcd.conf。