1 files changed, 49 insertions, 0 deletions
diff --git a/health/health.d/udp_errors.conf b/health/health.d/udp_errors.conf
new file mode 100644
index 000000000..5140228f5
--- /dev/null
+++ b/health/health.d/udp_errors.conf
@@ -0,0 +1,49 @@
+
+# you can disable an alarm notification by setting the 'to' line to: silent
+
+# -----------------------------------------------------------------------------
+
+   alarm: ipv4_udperrors_last_collected_secs
+      on: ipv4.udperrors
+      os: linux freebsd
+   hosts: *
+    calc: $now - $last_collected_t
+   units: seconds ago
+   every: 10s
+    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
+
+# -----------------------------------------------------------------------------
+# UDP receive buffer errors
+
+   alarm: 1m_ipv4_udp_receive_buffer_errors
+      on: ipv4.udperrors
+      os: linux freebsd
+   hosts: *
+  lookup: sum -1m unaligned absolute of RcvbufErrors
+   units: errors
+   every: 10s
+    warn: $this > 0
+    crit: $this > (($status == $CRITICAL) ? (0) : (100))
+    info: number of UDP receive buffer errors during the last minute
+   delay: up 0 down 60m multiplier 1.2 max 2h
+      to: sysadmin
+
+# -----------------------------------------------------------------------------
+# UDP send buffer errors
+
+   alarm: 1m_ipv4_udp_send_buffer_errors
+      on: ipv4.udperrors
+      os: linux
+   hosts: *
+  lookup: sum -1m unaligned absolute of SndbufErrors
+   units: errors
+   every: 10s
+    warn: $this > 0
+    crit: $this > (($status == $CRITICAL) ? (0) : (100))
+    info: number of UDP send buffer errors during the last minute
+   delay: up 0 down 60m multiplier 1.2 max 2h
+      to: sysadmin