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Change the default number of dns max queries to 4 #1854

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vietj opened this issue Mar 1, 2017 · 0 comments
Closed

Change the default number of dns max queries to 4 #1854

vietj opened this issue Mar 1, 2017 · 0 comments

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@vietj
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vietj commented Mar 1, 2017

Motivation:

currently the default number of dns max queries is 3. By default the resolver will send 2 queries : A and AAA. When the server does not respond, there is one query left and in case of failover, only the A query is sent. Increasing the value to 4 allow to send A and AAA when failover occurs.

Change:

The default number of max queries is 4 instead of 3.

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