From 61aedf201c2c4bf0e5aa4db32e74f4d860b88593 Mon Sep 17 00:00:00 2001
From: Federico Ceratto <federico.ceratto@gmail.com>
Date: Tue, 19 Dec 2017 23:39:21 +0000
Subject: New upstream version 1.9.0+dfsg

---
 conf.d/health.d/tcp_listen.conf | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 conf.d/health.d/tcp_listen.conf

(limited to 'conf.d/health.d/tcp_listen.conf')

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
+
-- 
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