Service graphs
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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 | gauge | |||
| cache hits | t_n_chits | gauge | |||
| cache prefetch | t_n_prefetch | gauge | |||
| TCP queries | n_q_tcp | gauge | |||
| IPv6 queries | n_q_ipv6 | gauge | |||
| queries that failed acl | u_queries | gauge | |||
| unwanted or unsolicited replies | u_replies | gauge | 1000 | 100000 |