dns_query_time plugin: added

[netdata.git] / conf.d / health.d / tcp_resets.conf

diff --git a/conf.d/health.d/tcp_resets.conf b/conf.d/health.d/tcp_resets.conf
index 8e93c4793e68002767a0518a0bea0a8a957314d2..49fb1b924c43eec838cc8b944619bbe91965f82b 100644 (file)
--- a/conf.d/health.d/tcp_resets.conf
+++ b/conf.d/health.d/tcp_resets.conf
@@ -5,28 +5,50 @@
     calc: $now - $last_collected_t
    units: seconds ago
    every: 10s
-    warn: $this > (($status >= $WARNING)  ? (0) : ( 5 * $update_every))
-    crit: $this > (($status == $CRITICAL) ? (0) : (60 * $update_every))
+    warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+    crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
    delay: up 0 down 5m multiplier 1.5 max 1h
     info: number of seconds since the last successful data collection
       to: sysadmin
 
 # -----------------------------------------------------------------------------
+# tcp resets this host sends
 
-   alarm: 1m_ipv4_tcp_resets
+   alarm: 1m_ipv4_tcp_resets_sent
       on: ipv4.tcphandshake
   lookup: average -1m at -10s unaligned absolute of OutRsts
    units: tcp resets/s
    every: 10s
     info: average TCP RESETS this host is sending, over the last minute
 
-   alarm: 10s_ipv4_tcp_resets
+   alarm: 10s_ipv4_tcp_resets_sent
       on: ipv4.tcphandshake
   lookup: average -10s unaligned absolute of OutRsts
    units: tcp resets/s
    every: 10s
-    warn: $this > ((($1m_ipv4_tcp_resets < 5)?(5):($1m_ipv4_tcp_resets)) * (($status >= $WARNING)  ? (1) : (4)))
+    warn: $this > ((($1m_ipv4_tcp_resets_sent < 5)?(5):($1m_ipv4_tcp_resets_sent)) * (($status >= $WARNING)  ? (1) : (4)))
    delay: up 0 down 60m multiplier 1.2 max 2h
+options: no-clear-notification
     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)
       to: sysadmin
 
+# -----------------------------------------------------------------------------
+# tcp resets this host receives
+
+   alarm: 1m_ipv4_tcp_resets_received
+      on: ipv4.tcphandshake
+  lookup: average -1m at -10s unaligned absolute of AttemptFails
+   units: tcp resets/s
+   every: 10s
+    info: average TCP RESETS this host is sending, over the last minute
+
+   alarm: 10s_ipv4_tcp_resets_received
+      on: ipv4.tcphandshake
+  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) : (4)))
+   delay: up 0 down 60m multiplier 1.2 max 2h
+options: no-clear-notification
+    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)
+      to: sysadmin