The service “p0f” appears to be down.

braecht

• September 19, 2024 14:38
• Edited

Hello

This night upcp ran automatically on our 3 DNS Only boxes, version is now at 110.0.40.

I've received the following warning from all 3 servers at the same time:

Service Name	p0f
Service Status	failed ⛔
Notification	The service “p0f” appears to be down.
Service Check Method	The system’s command to check or to restart this service failed.
Number of Restart Attempts	1
Service Check Raw Output	(XID f4c2bd) The “p0f” service is down. The subprocess “/usr/local/cpanel/scripts/restartsrv_p0f” reported error number 255 when it ended.
Startup Log	Sep 16 03:38:23 dns3.host.com p0f[2544266]: [!] WARNING: Too many tracked connections, deleting 101. Use -m to adjust. Sep 16 03:38:26 dns3.host.com p0f[2544266]: [!] WARNING: Too many tracked connections, deleting 101. Use -m to adjust. Sep 16 03:38:29 dns3.host.com p0f[2544266]: [!] WARNING: Too many tracked connections, deleting 101. Use -m to adjust. Sep 16 03:38:34 dns3.host.com p0f[2544266]: [!] WARNING: Too many tracked connections, deleting 101. Use -m to adjust. Sep 16 03:38:38 dns3.host.com p0f[2544266]: [!] WARNING: Too many tracked connections, deleting 101. Use -m to adjust. Sep 16 03:38:42 dns3.host.com p0f[2544266]: [!] WARNING: Too many tracked connections, deleting 101. Use -m to adjust. Sep 16 03:38:46 dns3.host.com p0f[2544266]: [!] WARNING: Too many tracked connections, deleting 101. Use -m to adjust. Sep 19 03:32:05 dns3.host.com p0f[2544266]: [!] WARNING: User-initiated shutdown. Sep 19 03:32:05 dns3.host.com systemd[1]: Stopping p0f passive fingerprinter... Sep 19 03:32:05 dns3.host.com systemd[1]: Stopped p0f passive fingerprinter.
Log Messages	The system could not provide log messages for “p0f” because it failed to read all of the potential log files with the following errors: Error while attempting to open “/var/log/secure”: “No such file or directory”, Error while attempting to open “/var/log/messages”: “No such file or directory”
Memory Information	Used 417 MB Available 7.59 GB Installed 8 GB
Load Information	0.200.270.28
Uptime	94 days, 9 hours, 28 minutes, and 14 seconds
IOStat Information	avg-cpu: %user %nice %system %iowait %steal %idle 1.30 0.00 2.02 0.22 0.00 96.45 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn nvme0n1 36.62 15.24 795.57 124303214 6488390144 nvme1n1 37.31 15.19 795.57 123913378 6488390144 zd0 6.76 66.92 295.89 545772080 2413194952
Top Processes	PID Owner CPU % Memory % Command 4107754 named 0.19 0.82 /usr/sbin/pdns_server --guardian=no --daemon=no --disable-syslog --log-timestamp=no --write-pid=no 367 mysql 0.05 0.93 /usr/sbin/mysqld 4108215 root 0.05 0.36 lfd - sleeping 2885971 wp-toolkit 0.03 0.61 /usr/bin/sw-engine /usr/local/cpanel/3rdparty/wp-toolkit/bin/run-script background-tasks-executor.php 4107770 root 0.03 0.27 queueprocd - waiting up to 1s to process a task

• 

  cPRex Jurassic Moderator

  • September 20, 2024 13:53

  Hey there!  If they all happened at the same time, it could be just due to the update process.  If you manually run "/usr/local/cpanel/scripts/restartsrv_p0f" on one of the machines, does that restart the process normally?  Do you see the process running on the server(s)?

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