originated from pld-linux: https://github.com/pld-linux/monitoring-plugins/blob/auto/th/monitoring-plugins-2.1.2-1/nagios-plugins-check_ping-socket-filter-warning.patch You can view, comment on, or merge this pull request online at: https://github.com/monitoring-plugins/monitoring-plugins/pull/1409 -- Commit Summary -- * ignore "WARNING: failed to install socket filter: Protocol not available" message -- File Changes -- M plugins/check_ping.c (1) -- Patch Links -- https://github.com/monitoring-plugins/monitoring-plugins/pull/1409.patch https://github.com/monitoring-plugins/monitoring-plugins/pull/1409.diff -- Reply to this email on GitHub: https://github.com/monitoring-plugins/monitoring-plugins/pull/1409