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# you can disable an alarm notification by setting the 'to' line to: silent

# -----------------------------------------------------------------------------
# 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: $this > (($status >= $WARNING) ? (0) : (10))
    info: average number of UDP receive buffer errors over the last minute
   delay: up 1m 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: $this > (($status >= $WARNING) ? (0) : (10))
    info: average number of UDP send buffer errors over the last minute
   delay: up 1m down 60m multiplier 1.2 max 2h
      to: sysadmin