diff options
Diffstat (limited to 'conf.d/health.d/tcp_listen.conf')
| -rw-r--r-- | conf.d/health.d/tcp_listen.conf | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/conf.d/health.d/tcp_listen.conf b/conf.d/health.d/tcp_listen.conf new file mode 100644 index 000000000..957964ae4 --- /dev/null +++ b/conf.d/health.d/tcp_listen.conf @@ -0,0 +1,27 @@ +# ----------------------------------------------------------------------------- +# tcp listen sockets issues + + alarm: 1m_ipv4_tcp_listen_overflows + on: ipv4.tcplistenissues + os: linux freebsd + hosts: * + lookup: sum -60s unaligned absolute of ListenOverflows + units: overflows + every: 10s + crit: $this > 0 + delay: up 0 down 5m multiplier 1.5 max 1h + info: the number of TCP listen socket overflows during the last minute + to: sysadmin + + alarm: 1m_ipv4_tcp_listen_drops + on: ipv4.tcplistenissues + os: linux + hosts: * + lookup: sum -60s unaligned absolute of ListenDrops + units: drops + every: 10s + crit: $this > 0 + delay: up 0 down 5m multiplier 1.5 max 1h + info: the number of TCP listen socket drops during the last minute + to: sysadmin + |