Network down, unreachable both from inside and outside, physical terminal still response

[Albert Wu]

Network down, ifconfig in phyisical terminal shows no ipv4 address. and syslog.zipsyslog.zipipv6 address is also not reach able.

try to restart network service with: /etc/rc.d/rc.inetd restart - wont fix.

 

the mirrored chaos log mirrored-syslog.zipis attached, and also diagnostics log aio-diagnostics-20230501-1203.zipfor reference.

 

         Note：docker network br1 is set to macvlan with a dedicated port

 

system log showing repeating message like follow, system is still reachable around May 1 01:00:00

 

 

 

Apr 30 00:00:13 AIO kernel: device vetha859cec entered promiscuous mode
Apr 30 00:00:13 AIO kernel: eth0: renamed from vethda7234f
Apr 30 00:00:14 AIO kernel: IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Apr 30 00:00:14 AIO kernel: IPv6: ADDRCONF(NETDEV_CHANGE): vetha859cec: link becomes ready
Apr 30 00:00:14 AIO kernel: docker0: port 7(vetha859cec) entered blocking state
Apr 30 00:00:14 AIO kernel: docker0: port 7(vetha859cec) entered forwarding state
Apr 30 00:00:14 AIO kernel: docker0: port 7(vetha859cec) entered disabled state
Apr 30 00:00:14 AIO kernel: vethda7234f: renamed from eth0
Apr 30 00:00:14 AIO kernel: docker0: port 7(vetha859cec) entered disabled state
Apr 30 00:00:14 AIO kernel: device vetha859cec left promiscuous mode

 

May  1 01:54:52 AIO nginx: 2023/05/01 01:54:52 [alert] 8838#8838: worker process 25225 exited on signal 6
May  1 01:54:52 AIO nginx: 2023/05/01 01:54:52 [alert] 8838#8838: shared memory zone "memstore" was locked by 25225

 

May  1 02:33:54 AIO  rsyslogd: file '/var/log/syslog'[2] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2102.0 try https://www.rsyslog.com/e/2027 ]
May  1 02:33:54 AIO  rsyslogd: action 'action-0-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2102.0 try https://www.rsyslog.com/e/2027 ]
May  1 02:33:54 AIO  rsyslogd: file '/var/log/syslog'[2] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2102.0 try https://www.rsyslog.com/e/2027 ]
May  1 02:33:54 AIO  rsyslogd: action 'action-0-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2102.0 try https://www.rsyslog.com/e/2027 ]

 

 

Edited May 1, 2023 by Albert Wu

[JorgeB]

5 hours ago, Albert Wu said:

ifconfig in phyisical terminal shows no ipv4 address

There's is one for the bridge, which is normal for this config:

 

br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.168.10.103  netmask 255.255.255.0  broadcast 172.168.10.255

 

Is that IP not accessible?

[Albert Wu]

47 minutes ago, JorgeB said:

There's is one for the bridge, which is normal for this config:

 

br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.168.10.103  netmask 255.255.255.0  broadcast 172.168.10.255

 

Is that IP not accessible?

no, that address is correct, it is the main ip of unraid server, but since this issue happen, it can not be reach through webui or PING from local network. (tried unplug and replug ethernet port, restart network service, none of these fix this)

[JorgeB]

You can delete/rename /boot/config/network.cfg and network-rules.cfg then reboot to return to defaults.

[Albert Wu]

13 minutes ago, JorgeB said:

You can delete/rename /boot/config/network.cfg and network-rules.cfg then reboot to return to defaults.

The configuration should be OK, it's just return to normal after reboot

Just wondering what's causing this kind of issue, so to make sure it wont happen again.

 

Can you help to recognize what's this log mean?

 

May  1 01:54:52 AIO nginx: 2023/05/01 01:54:52 [alert] 8838#8838: worker process 25225 exited on signal 6 
May  1 01:54:52 AIO nginx: 2023/05/01 01:54:52 [alert] 8838#8838: shared memory zone "memstore" was locked by 25225

 

Edited May 1, 2023 by Albert Wu

[JorgeB]

15 minutes ago, Albert Wu said:

Can you help to recognize what's this log mean?

Sorry, don't know what that means.