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Fix DNS after VPN (OpenVPN or Tunnelblick) disconnect issues
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| #!/bin/sh | |
| # https://github.com/Tunnelblick/Tunnelblick/issues/789 | |
| echo-active-dns() { | |
| echo Current DNS server: `scutil --dns | grep 'nameserver' | uniq | awk '{print \$3}'` | |
| } | |
| alias restart-dns="networksetup -setdnsservers Wi-Fi empty; echo-active-dns;" |
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