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GVP MCP:fm:dns cache timeout

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Revision as of 01:40, August 20, 2019


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Published Option

dns_cache_timeout

Default Value: 60
Valid Values: Must be a numeric value greater or equal to -1.
Changes Take Effect: At start/restart


This parameter sets the DNS cache timeout in seconds. Name resolved will be kept in memory and used for this number of seconds. Set to zero to completely disable caching, or set to -1 to make the cached entries remain forever. Note that DNS entries have a "TTL" property but libcurl doesn't use that. This DNS cache timeout is entirely speculative that a name will resolve to the same address for a certain small amount of time into the future.

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