서버에 여러 인터페이스가 있지만 그중 하나에만 연결할 수 있고 다른 하나에는 ping을 보낼 수 없습니다. 이유를 모르겠습니다. IP 주소는 DHCP 서버에서 제공되며 인터페이스는 이를 수신합니다. 접근 가능한 유일한 것은 입니다 p10p1.
bond0올바른 IP를 수신하지만 시도했지만 ping -I bond0 whatever아무것도 반환되지 않아 연결할 수 없고 사용할 수 없습니다.
어떤 제안이 있으십니까? 나는 길을 잃었다.
ifconfig 출력은 다음과 같습니다.
bond0 Link encap:Ethernet HWaddr 3e:6d:0e:b0:27:f9
inet addr:10.194.121.34 Bcast:10.194.121.255 Mask:255.255.255.0
inet6 addr: fe80::3c6d:eff:feb0:27f9/64 Scope:Link
UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:21 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:5663 (5.6 KB)
em1 Link encap:Ethernet HWaddr 3e:6d:0e:b0:27:f9
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:2510 (2.5 KB)
Memory:fb320000-fb340000
em2 Link encap:Ethernet HWaddr 3e:6d:0e:b0:27:f9
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:13 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:3153 (3.1 KB)
Memory:fb300000-fb320000
ham0 Link encap:Ethernet HWaddr 7a:79:19:33:bc:e7
inet addr:25.51.188.231 Bcast:25.255.255.255 Mask:255.0.0.0
inet6 addr: 2620:9b::1933:bce7/96 Scope:Global
inet6 addr: fe80::7879:19ff:fe33:bce7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1404 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:110 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:0 (0.0 B) TX bytes:23639 (23.6 KB)
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:114 errors:0 dropped:0 overruns:0 frame:0
TX packets:114 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:18316 (18.3 KB) TX bytes:18316 (18.3 KB)
p10p1 Link encap:Ethernet HWaddr a0:36:9f:c0:b9:20
inet addr:10.194.121.35 Bcast:10.194.121.255 Mask:255.255.255.0
inet6 addr: fd69:620:600:121:a236:9fff:fec0:b920/64 Scope:Global
inet6 addr: fdf9:620:600:121:a236:9fff:fec0:b920/64 Scope:Global
inet6 addr: fe80::a236:9fff:fec0:b920/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:20177 errors:0 dropped:0 overruns:0 frame:0
TX packets:1281 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1433816 (1.4 MB) TX bytes:158707 (158.7 KB)
의 내용 /etc/network/interfaces은
auto lo
iface lo inet loopback
auto em1
iface em1 inet manual
bond-master bond0
auto em2
iface em2 inet manual
bond-master bond0
auto bond0
iface bond0 inet dhcp
hwaddress 3e:6d:0e:b0:27:f9
bond-mode 4
bond-miion 100
bond-lacp-rate 1
bond-slave em1 em2
auto p10p1
iface p10p1 inet dhcp
iptables 규칙:
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT udp -- anywhere anywhere multiport dports mdns
ACCEPT tcp -- anywhere anywhere multiport dports 4000
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
편집하다
다음은 일부 tcpdump출력입니다.
listening on bond0, link-type EN10MB (Ethernet), capture size 262144 bytes
16:31:51.519853 LACPv1, length 110
16:31:53.094920 LACPv1, length 110
16:31:58.571537 DTPv1, length 38
16:31:58.571605 78:ba:f9:d4:04:b1 (oui Unknown) > 01:00:0c:00:00:00 (oui Unknown) SNAP, oui Cisco (0x00000c), pid Unknown (0x0003), length 68:
0x0000: aaaa 0300 000c 0003 0000 0000 0100 0ccc ................
0x0010: cccc 78ba f9d4 04b1 0027 aaaa 0300 000c ..x......'......
0x0040: b100 1c00 0000 0100 72bb 416e ........r.An
16:31:59.628587 DTPv1, length 38
16:31:59.628623 54:a2:74:2e:0c:71 (oui Unknown) > 01:00:0c:00:00:00 (oui Unknown) SNAP, oui Cisco (0x00000c), pid Unknown (0x0003), length 68:
0x0000: aaaa 0300 000c 0003 0000 0000 0100 0ccc ................
0x0010: cccc 54a2 742e 0c71 0027 aaaa 0300 000c ..T.t..q.'......
0x0040: 7102 000f 0000 0000 594b c650 q.......YK.P
^C
6 packets captured
6 packets received by filter
0 packets dropped by kernel