Description | This article describes how to monitor local out DNS traffic generated by FortiGate. FortiGate generates DNS queries as local out traffic to resolve domain names required for FortiGate features and services, such as FortiGuard connection, system update, FQDN resolve, certificate verification, and so on. |
Scope | FortiGate. |
Solution |
DNS UDP: req=996 res=272 fwd=241 cmp=591 retrans=38 to=17 --> req, res fields indicating the number of DNS requests sent by the FortiGate and DNS response received.
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