C'è qualcosa nei log in prossimità dell'orario?
Driver della scheda aggiornato?
No, nei log nulla che possa essere correlato con questa cosa.
Nel cron di test che lancio ogni 20 minuti, però, ho l'output di qualche tool nel momento in cui l'ethernet è down.
Te li appendo qui sotto, magari c'è qualcosa che mi è sfuggito.:
[->POST LUNGO!<-]
================================================================================
= [START] ETHTOOL
================================================================================
Settings for enp1s0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbg
Wake-on: d
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yes <-- Questa sembra ON
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- [-END-] ETHTOOL enp1s0
--------------------------------------------------------------------------------
Settings for enp2s0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbg
Wake-on: d
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yes <-- Anche questa sembra ON
--------------------------------------------------------------------------------
- [-END-] ETHTOOL enp2s0
--------------------------------------------------------------------------------
================================================================================
= [START] IP ADDR
================================================================================
2: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 40:62:31:11:c0:a4 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.3/24 brd 192.168.1.255 scope global noprefixroute enp1s0
valid_lft forever preferred_lft forever
inet6 fe80::4262:31ff:fe11:c0a4/64 scope link
valid_lft forever preferred_lft forever
--------------------------------------------------------------------------------
- [-END-] IP ADDR enp1s0
--------------------------------------------------------------------------------
3: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc htb state UP group default qlen 1000
link/ether 40:62:31:11:c0:a5 brd ff:ff:ff:ff:ff:ff
inet xxx.xxx.117.155/29 brd xxx.xxx.117.159 scope global noprefixroute enp2s0
valid_lft forever preferred_lft forever
inet6 fe80::4262:31ff:fe11:c0a5/64 scope link
valid_lft forever preferred_lft forever
--------------------------------------------------------------------------------
- [-END-] IP ADDR enp2s0
--------------------------------------------------------------------------------
================================================================================
= [START] ROUTE
================================================================================
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 xxx.xxx.117.153 0.0.0.0 UG 101 0 0 enp2s0
xxx.xxx.117.152 0.0.0.0 255.255.255.248 U 101 0 0 enp2s0
192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 enp1s0
--------------------------------------------------------------------------------
- [-END-] ROUTE
--------------------------------------------------------------------------------
================================================================================
= [START] PING
================================================================================
PING 192.168.1.254 (192.168.1.254) from 192.168.1.3 enp1s0: 56(84) bytes of data.
64 bytes from 192.168.1.254: icmp_seq=1 ttl=64 time=0.153 ms
64 bytes from 192.168.1.254: icmp_seq=2 ttl=64 time=0.162 ms
64 bytes from 192.168.1.254: icmp_seq=3 ttl=64 time=0.160 ms
--- 192.168.1.254 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 27ms
rtt min/avg/max/mdev = 0.153/0.158/0.162/0.011 ms
--------------------------------------------------------------------------------
- [-END-] PING enp1s0
--------------------------------------------------------------------------------
PING 8.8.8.8 (8.8.8.
from xxx.xxx.117.155 enp2s0: 56(84) bytes of data.
--- 8.8.8.8 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 43ms <-- QUI enp2s0 è DOWN
--------------------------------------------------------------------------------
- [-END-] PING enp2s0
--------------------------------------------------------------------------------
================================================================================
= [START] TRACEROUTE
================================================================================
traceroute to 192.168.1.254 (192.168.1.254), 5 hops max, 60 byte packets
1 192.168.1.254 0.142 ms 0.087 ms 0.052 ms
--------------------------------------------------------------------------------
- [-END-] TRACEROUTE enp1s0
--------------------------------------------------------------------------------
traceroute to 8.8.8.8 (8.8.8., 15 hops max, 60 byte packets <-- ma QUI è tornata online
1 xxx.xxx.117.153 0.444 ms 0.390 ms 0.493 ms
2 xxx.xxx.192.132 19.687 ms 19.650 ms 19.605 ms
3 185.25.74.93 23.122 ms 23.280 ms 23.240 ms
4 185.25.74.66 23.880 ms 23.929 ms 23.966 ms
5 185.25.74.134 24.074 ms 24.035 ms 23.991 ms
6 82.113.198.90 22.930 ms 22.872 ms 22.863 ms
7 74.125.245.225 23.360 ms 108.170.245.65 21.209 ms 74.125.245.241 21.352 ms
8 172.253.69.255 20.843 ms 216.239.50.221 21.165 ms 216.239.49.181 20.991 ms
9 8.8.8.8 20.939 ms 20.792 ms 20.689 ms
--------------------------------------------------------------------------------
- [-END-] TRACEROUTE enp2s0
--------------------------------------------------------------------------------
================================================================================
= [START] WGET
================================================================================
Spider mode enabled. Check if remote file exists.
--2020-12-29 16:40:17-- https://www.google.com/
Resolving www.google.com (www.google.com)... 172.217.168.4
Connecting to www.google.com (www.google.com)|172.217.168.4|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Remote file exists and could contain further links,
but recursion is disabled -- not retrieving.
--------------------------------------------------------------------------------
- [-END-] WGET
--------------------------------------------------------------------------------
================================================================================
= [START] JOURNAL
================================================================================
-- Logs begin at Mon 2020-12-21 16:22:56 CET, end at Tue 2020-12-29 16:40:01 CET. --
Dec 29 15:40:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84074]: Connection closed by xxx.xxx.152.106 port 49950 [preauth]
Dec 29 15:45:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84095]: Connection closed by xxx.xxx.152.106 port 50058 [preauth]
Dec 29 15:50:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84117]: Connection closed by xxx.xxx.152.106 port 50163 [preauth]
Dec 29 15:55:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84139]: Connection closed by xxx.xxx.152.106 port 50272 [preauth]
Dec 29 16:00:01 xxxxxxx-xxx.xxxxxxxxxxx.it CROND[84161]: (root) CMD (cd /root/bin/EthDownDump; ./SetON.sh; ./DumpData.sh; ./SetOFF.sh)
Dec 29 16:00:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84186]: Connection closed by xxx.xxx.152.106 port 50382 [preauth]
Dec 29 16:01:01 xxxxxxx-xxx.xxxxxxxxxxx.it CROND[84208]: (root) CMD (run-parts /etc/cron.hourly)
Dec 29 16:01:01 xxxxxxx-xxx.xxxxxxxxxxx.it run-parts[84211]: (/etc/cron.hourly) starting 0anacron
Dec 29 16:01:01 xxxxxxx-xxx.xxxxxxxxxxx.it run-parts[84217]: (/etc/cron.hourly) finished 0anacron
Dec 29 16:05:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84219]: Connection closed by xxx.xxx.152.106 port 50491 [preauth]
Dec 29 16:07:46 xxxxxxx-xxx.xxxxxxxxxxx.it systemd[1]: Starting dnf makecache...
Dec 29 16:07:47 xxxxxxx-xxx.xxxxxxxxxxx.it dnf[84239]: Metadata cache refreshed recently.
Dec 29 16:07:47 xxxxxxx-xxx.xxxxxxxxxxx.it systemd[1]: dnf-makecache.service: Succeeded.
Dec 29 16:07:47 xxxxxxx-xxx.xxxxxxxxxxx.it systemd[1]: Started dnf makecache.
Dec 29 16:10:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84245]: Connection closed by xxx.xxx.152.106 port 50599 [preauth]
Dec 29 16:15:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84266]: Connection closed by xxx.xxx.152.106 port 50708 [preauth]
Dec 29 16:20:01 xxxxxxx-xxx.xxxxxxxxxxx.it CROND[84288]: (root) CMD (cd /root/bin/EthDownDump; ./SetON.sh; ./DumpData.sh; ./SetOFF.sh)
Dec 29 16:20:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84313]: Connection closed by xxx.xxx.152.106 port 50817 [preauth]
Dec 29 16:25:12 xxxxxxx-xxx.xxxxxxxxxxx.it sshd[84337]: Connection closed by xxx.xxx.152.106 port 50922 [preauth]
Dec 29 16:40:01 xxxxxxx-xxx.xxxxxxxxxxx.it CROND[84361]: (root) CMD (cd /root/bin/EthDownDump; ./SetON.sh; ./DumpData.sh; ./SetOFF.sh)
Nessuna riga dopo le 16:25, riparte solo dopo il lancio di questo script alle 16:40
--------------------------------------------------------------------------------
- [-END-] JOURNAL
--------------------------------------------------------------------------------
================================================================================
= [START] LOGS
================================================================================
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: Elapsed processing time: 00:00:09
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: Scheduled event 'EVERY03H' completed successfully.
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: Sending results for scheduled event 'EVERY03H'.
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: Results sent to server for scheduled event 'EVERY03H'.
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: ANS1483I Schedule log pruning started.
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: ANS1484I Schedule log pruning finished successfully.
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: IBM Spectrum Protect Backup-Archive Client Version 8, Release 1, Level 11.0
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: Querying server for next scheduled event.
Dec 29 15:02:32 xxxxxxx-xxx dsmc[1026]: Node Name: XXX_XXXXXXX-APP
Dec 29 15:06:46 xxxxxxx-xxx systemd[1]: Starting dnf makecache...
Dec 29 15:06:48 xxxxxxx-xxx dnf[83882]: CentOS Linux 8 - AppStream 5.6 kB/s | 4.3 kB 00:00
Dec 29 15:06:48 xxxxxxx-xxx dnf[83882]: CentOS Linux 8 - BaseOS 27 kB/s | 3.9 kB 00:00
Dec 29 15:06:49 xxxxxxx-xxx dnf[83882]: CentOS Linux 8 - Extras 2.7 kB/s | 1.5 kB 00:00
Dec 29 15:06:50 xxxxxxx-xxx dnf[83882]: Metadata cache created.
Dec 29 15:06:50 xxxxxxx-xxx systemd[1]: dnf-makecache.service: Succeeded.
Dec 29 15:06:50 xxxxxxx-xxx systemd[1]: Started dnf makecache.
Dec 29 16:07:46 xxxxxxx-xxx systemd[1]: Starting dnf makecache...
Dec 29 16:07:47 xxxxxxx-xxx dnf[84239]: Metadata cache refreshed recently.
Dec 29 16:07:47 xxxxxxx-xxx systemd[1]: dnf-makecache.service: Succeeded.
Dec 29 16:07:47 xxxxxxx-xxx systemd[1]: Started dnf makecache.
--------------------------------------------------------------------------------
- [-END-] MESSAGES
--------------------------------------------------------------------------------
Dec 29 14:50:13 xxxxxxx-app sshd[83747]: Connection closed by xxx.xxx.152.106 port 48870 [preauth]
Dec 29 14:55:13 xxxxxxx-app sshd[83768]: Connection closed by xxx.xxx.152.106 port 48980 [preauth]
Dec 29 15:00:13 xxxxxxx-app sshd[83815]: Connection closed by xxx.xxx.152.106 port 49086 [preauth]
Dec 29 15:05:13 xxxxxxx-app sshd[83861]: Connection closed by xxx.xxx.152.106 port 49195 [preauth]
Dec 29 15:10:13 xxxxxxx-app sshd[83891]: Connection closed by xxx.xxx.152.106 port 49304 [preauth]
Dec 29 15:15:13 xxxxxxx-app sshd[83913]: Connection closed by xxx.xxx.152.106 port 49413 [preauth]
Dec 29 15:20:14 xxxxxxx-app sshd[83961]: Connection closed by xxx.xxx.152.106 port 49518 [preauth]
Dec 29 15:25:14 xxxxxxx-app sshd[83984]: Connection closed by xxx.xxx.152.106 port 49628 [preauth]
Dec 29 15:30:13 xxxxxxx-app sshd[84006]: Connection closed by xxx.xxx.152.106 port 49733 [preauth]
Dec 29 15:35:12 xxxxxxx-app sshd[84027]: Connection closed by xxx.xxx.152.106 port 49840 [preauth]
Dec 29 15:40:12 xxxxxxx-app sshd[84074]: Connection closed by xxx.xxx.152.106 port 49950 [preauth]
Dec 29 15:45:12 xxxxxxx-app sshd[84095]: Connection closed by xxx.xxx.152.106 port 50058 [preauth]
Dec 29 15:50:12 xxxxxxx-app sshd[84117]: Connection closed by xxx.xxx.152.106 port 50163 [preauth]
Dec 29 15:55:12 xxxxxxx-app sshd[84139]: Connection closed by xxx.xxx.152.106 port 50272 [preauth]
Dec 29 16:00:12 xxxxxxx-app sshd[84186]: Connection closed by xxx.xxx.152.106 port 50382 [preauth]
Dec 29 16:05:12 xxxxxxx-app sshd[84219]: Connection closed by xxx.xxx.152.106 port 50491 [preauth]
Dec 29 16:10:12 xxxxxxx-app sshd[84245]: Connection closed by xxx.xxx.152.106 port 50599 [preauth]
Dec 29 16:15:12 xxxxxxx-app sshd[84266]: Connection closed by xxx.xxx.152.106 port 50708 [preauth]
Dec 29 16:20:12 xxxxxxx-app sshd[84313]: Connection closed by xxx.xxx.152.106 port 50817 [preauth]
Dec 29 16:25:12 xxxxxxx-app sshd[84337]: Connection closed by xxx.xxx.152.106 port 50922 [preauth]
QUI il check dall'esterno via SSH non riesce più a arrivare dopo le 16:25
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- [-END-] SECURE
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