Astrill Setup Manual:How to flush DNS cache on Mac OS X: Difference between revisions

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  * OSX 10.5 – 10.6
  * OSX 10.5 – 10.6
sudo dscacheutil -flushcache
sudo dscacheutil -flushcache
 
* OSX 10.9  – 10.8 – 10.7
* OSX 10.9  – 10.8 – 10.7
sudo killall -HUP mDNSResponder
sudo killall -HUP mDNSResponder
* OSX 10.10.0 – 10.10.3
* OSX 10.10.0 – 10.10.3
sudo discoveryutil mdnsflushcache
sudo discoveryutil mdnsflushcache
* OSX 10.10.4
* OSX 10.10.4
sudo killall -HUP mDNSResponder
sudo killall -HUP mDNSResponder
* OSX 10.11.0
* OSX 10.11.0
sudo killall -HUP mDNSResponder
sudo killall -HUP mDNSResponder
* macOS Sierra 10.12.0
* macOS Sierra 10.12.0
sudo killall -HUP mDNSResponder
sudo killall -HUP mDNSResponder


[[File:N.mac flushdns2.jpg|border]]
[[File:N.mac flushdns2.jpg|border]]

Revision as of 04:20, 30 June 2017

STEP 1

Let's clear old DNS cache. Open Terminal from the dock or from /Applications/Utilities/ or with Spotlight.

N.mac flushdns1.jpg


STEP 2

In the terminal type in dscacheutil -flushcache and then press enter. This will clear old DNS cache.


* OSX 10.5 – 10.6

sudo dscacheutil -flushcache

  • OSX 10.9 – 10.8 – 10.7

sudo killall -HUP mDNSResponder

  • OSX 10.10.0 – 10.10.3

sudo discoveryutil mdnsflushcache

  • OSX 10.10.4

sudo killall -HUP mDNSResponder

  • OSX 10.11.0

sudo killall -HUP mDNSResponder

  • macOS Sierra 10.12.0

sudo killall -HUP mDNSResponder

N.mac flushdns2.jpg