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Cisco Bug: CSCup60536 - 8.0.6 DNS recovery checks are too slow, and may fail

Last Modified

Feb 28, 2018

Products (1)

  • Cisco Web Security Appliance

Known Affected Releases


Description (partial)

After a DNS server gets flagged as down, it takes a long time to recover by default.

By default, we retry down DNS servers every 2 minutes.  That is too long when all DNS servers are flagged as down.
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