tcp resets now require 100/s (sent), 50/s (received)
Costa Tsaousis (ktsaou) committed
Jun 14, 2017 at 13:40 UTC
db082a96b201e426f7710e1f994385b82749875e
1 file changed
+2
-2
conf.d/health.d/tcp_resets.conf
+2
-2
@@ -26,7 +26,7 @@
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lookup: average -10s unaligned absolute of OutRsts
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units: tcp resets/s
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every: 10s
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- warn: $this > ((($1m_ipv4_tcp_resets_sent < 5)?(5):($1m_ipv4_tcp_resets_sent)) * (($status >= $WARNING) ? (1) : (4)))
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+ warn: $this > ((($1m_ipv4_tcp_resets_sent < 5)?(5):($1m_ipv4_tcp_resets_sent)) * (($status >= $WARNING) ? (1) : (20)))
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delay: up 0 down 60m multiplier 1.2 max 2h
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options: no-clear-notification
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info: average TCP RESETS this host is sending, over the last 10 seconds (this can be an indication that a port scan is made, or that a service running on this host has crashed; clear notification for this alarm will not be sent)
@@ -47,7 +47,7 @@ options: no-clear-notification
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lookup: average -10s unaligned absolute of AttemptFails
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units: tcp resets/s
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every: 10s
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- warn: $this > ((($1m_ipv4_tcp_resets_received < 5)?(5):($1m_ipv4_tcp_resets_received)) * (($status >= $WARNING) ? (1) : (4)))
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+ warn: $this > ((($1m_ipv4_tcp_resets_received < 5)?(5):($1m_ipv4_tcp_resets_received)) * (($status >= $WARNING) ? (1) : (10)))
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delay: up 0 down 60m multiplier 1.2 max 2h
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options: no-clear-notification
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info: average TCP RESETS this host is receiving, over the last 10 seconds (this can be an indication that a service this host needs, has crashed; clear notification for this alarm will not be sent)