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# 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: average -1m unaligned absolute of RcvbufErrors
units: errors
every: 10s
warn: $this > 1
crit: $this > (($status == $CRITICAL) ? (0) : (10))
info: average 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: average -1m unaligned absolute of SndbufErrors
units: errors
every: 10s
warn: $this > 1
crit: $this > (($status == $CRITICAL) ? (0) : (10))
info: number of UDP send buffer errors during the last minute
delay: up 0 down 60m multiplier 1.2 max 2h
to: sysadmin
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