Huge amount of dans queries

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Huge amount of dans queries

Post by xtv » Wed Apr 06, 2016 10:15 pm

I've installed Symform (v 4.26.7) on a QNAP TS-459 Pro (plus a couple of workstations) and testing it on just a few directories for a some time.

Running a network diagnostic I've realized that from the QNAP it is performing literally thousands of DNS queries (more than 10.000 per day only for that process) per day for the domain ".", even if no data is modified in those directories.

Code: Select all

:::: query[A] . from

Is that correct or do I have a wrong configuration?

Currently I've disabled Symform Backup from all hosts waiting to understand if that's a normal behavior and all hits on DNS disappeared.

Thanks in advance to those able to give a clue.


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