Service graphs
Graph Information
DNS queries to the recursive resolver. The unwanted replies could be innocent duplicate packets, late replies, or spoof threats.
| Field |
Internal name |
Type |
Warn |
Crit |
Info |
| total queries from clients |
t_n_queries |
absolute |
|
|
|
| cache hits |
t_n_chits |
absolute |
|
|
|
| cache prefetch |
t_n_prefetch |
absolute |
|
|
|
| TCP queries |
n_q_tcp |
absolute |
|
|
|
| TCP out queries |
n_q_tcpout |
absolute |
|
|
|
| UDP out queries |
n_q_udpout |
absolute |
|
|
|
| TLS queries |
n_q_tls |
absolute |
|
|
|
| TLS resumes |
n_q_tls_resume |
absolute |
|
|
|
| IPv6 queries |
n_q_ipv6 |
absolute |
|
|
|
| queries that failed acl |
u_queries |
absolute |
|
|
|
| unwanted or unsolicited replies |
u_replies |
absolute |
1000 |
100000 |
|
