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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-05-19 12:33:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-05-19 12:33:27 +0000
commit841395dd16f470e3c051a0a4fff5b91efc983c30 (patch)
tree4115f6eedcddda75067130b80acaff9e51612f49 /health/health.d/tcp_resets.conf
parentAdding upstream version 1.30.1. (diff)
downloadnetdata-c67e9365c0216795fa735380decdfca205f420ae.tar.xz
netdata-c67e9365c0216795fa735380decdfca205f420ae.zip
Adding upstream version 1.31.0.upstream/1.31.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'health/health.d/tcp_resets.conf')
-rw-r--r--health/health.d/tcp_resets.conf102
1 files changed, 57 insertions, 45 deletions
diff --git a/health/health.d/tcp_resets.conf b/health/health.d/tcp_resets.conf
index af2a75252..41355dad6 100644
--- a/health/health.d/tcp_resets.conf
+++ b/health/health.d/tcp_resets.conf
@@ -4,54 +4,66 @@
# -----------------------------------------------------------------------------
# tcp resets this host sends
- alarm: 1m_ipv4_tcp_resets_sent
- on: ipv4.tcphandshake
- os: linux
- hosts: *
- lookup: average -1m at -10s unaligned absolute of OutRsts
- units: tcp resets/s
- every: 10s
- info: average number of sent TCP RESETS over the last minute
+ alarm: 1m_ipv4_tcp_resets_sent
+ on: ipv4.tcphandshake
+ class: System
+component: Network
+ type: Errors
+ os: linux
+ hosts: *
+ lookup: average -1m at -10s unaligned absolute of OutRsts
+ units: tcp resets/s
+ every: 10s
+ info: average number of sent TCP RESETS over the last minute
- alarm: 10s_ipv4_tcp_resets_sent
- on: ipv4.tcphandshake
- os: linux
- hosts: *
- lookup: average -10s unaligned absolute of OutRsts
- units: tcp resets/s
- every: 10s
- warn: $this > ((($1m_ipv4_tcp_resets_sent < 5)?(5):($1m_ipv4_tcp_resets_sent)) * (($status >= $WARNING) ? (1) : (20)))
- delay: up 20s down 60m multiplier 1.2 max 2h
- options: no-clear-notification
- info: average number of sent TCP RESETS over the last 10 seconds. \
- This can indicate a port scan, \
- or that a service running on this host has crashed. \
- Netdata will not send a clear notification for this alarm.
- to: sysadmin
+ alarm: 10s_ipv4_tcp_resets_sent
+ on: ipv4.tcphandshake
+ class: System
+component: Network
+ type: Errors
+ os: linux
+ hosts: *
+ lookup: average -10s unaligned absolute of OutRsts
+ units: tcp resets/s
+ every: 10s
+ warn: $this > ((($1m_ipv4_tcp_resets_sent < 5)?(5):($1m_ipv4_tcp_resets_sent)) * (($status >= $WARNING) ? (1) : (20)))
+ delay: up 20s down 60m multiplier 1.2 max 2h
+ options: no-clear-notification
+ info: average number of sent TCP RESETS over the last 10 seconds. \
+ This can indicate a port scan, \
+ or that a service running on this host has crashed. \
+ Netdata will not send a clear notification for this alarm.
+ to: sysadmin
# -----------------------------------------------------------------------------
# tcp resets this host receives
- alarm: 1m_ipv4_tcp_resets_received
- on: ipv4.tcphandshake
- os: linux freebsd
- hosts: *
- lookup: average -1m at -10s unaligned absolute of AttemptFails
- units: tcp resets/s
- every: 10s
- info: average number of received TCP RESETS over the last minute
+ alarm: 1m_ipv4_tcp_resets_received
+ on: ipv4.tcphandshake
+ class: System
+component: Network
+ type: Errors
+ os: linux freebsd
+ hosts: *
+ lookup: average -1m at -10s unaligned absolute of AttemptFails
+ units: tcp resets/s
+ every: 10s
+ info: average number of received TCP RESETS over the last minute
- alarm: 10s_ipv4_tcp_resets_received
- on: ipv4.tcphandshake
- os: linux freebsd
- hosts: *
- lookup: average -10s unaligned absolute of AttemptFails
- units: tcp resets/s
- every: 10s
- warn: $this > ((($1m_ipv4_tcp_resets_received < 5)?(5):($1m_ipv4_tcp_resets_received)) * (($status >= $WARNING) ? (1) : (10)))
- delay: up 20s down 60m multiplier 1.2 max 2h
- options: no-clear-notification
- info: average number of received TCP RESETS over the last 10 seconds. \
- This can be an indication that a service this host needs has crashed. \
- Netdata will not send a clear notification for this alarm.
- to: sysadmin
+ alarm: 10s_ipv4_tcp_resets_received
+ on: ipv4.tcphandshake
+ class: System
+component: Network
+ type: Errors
+ os: linux freebsd
+ hosts: *
+ lookup: average -10s unaligned absolute of AttemptFails
+ units: tcp resets/s
+ every: 10s
+ warn: $this > ((($1m_ipv4_tcp_resets_received < 5)?(5):($1m_ipv4_tcp_resets_received)) * (($status >= $WARNING) ? (1) : (10)))
+ delay: up 20s down 60m multiplier 1.2 max 2h
+ options: no-clear-notification
+ info: average number of received TCP RESETS over the last 10 seconds. \
+ This can be an indication that a service this host needs has crashed. \
+ Netdata will not send a clear notification for this alarm.
+ to: sysadmin