Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

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/usr/lib/netdata/conf.d/health.d/   drwxrwxr-x
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Viewing file:     udp_errors.conf (1.16 KB)      -rw-r--r--

# 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
    class: Errors
     type: System
component: Network
       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
    class: Errors
     type: System
component: Network
       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