Palo alto test dns lookup A DNS record of an FQDN includes a time-to-live (TTL) value, and by default the firewall refreshes each FQDN in its cache based on that individual TTL provided the DNS server, as long as the TTL is greater than or equal to the Minimum FQDN Refresh Time you configure on the firewall, or the default setting of 30 seconds if you don’t configure a minimum. Dec 9, 2020 · The "Resolve Hostname" feature can resolve the ip address in a log entry to the corresponding hostname using the address objects configured on the firewall or by doing a DNS lookup. (Check the "verdict" sections to find the verdict of the lookup. You can search Threat Vault for most types of indicators. dns. Nov 28, 2023 · if you look at the time of those log query sytem logs, this does not seem to be an acute issue. com:443 Telemetry URL: io. 0 IPv4 address When a DNS query is made from a client on my network, by the time it does a live real-time lookup\analysis, will the end user see any "lag" on their web request a timeout perhaps? Will the DNS request use the local cache on the firewall (the 100,00 signatures), and if it doesn't find anything, it will then use the cloud, or it goes directly to Jun 1, 2013 · You can configure the action for the DNS signature in the anti-spyware profile as seen: Only the DNS query matching the DNS signature will be block. Cloud connection: connected. You will want to ensure that you are not using a service route though, as the DNS requests are all sent using that service route. wmhsit garax entsiy vosgo xdg slktm sblcd ninva sjm gxbr