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Last active February 6, 2025 11:27
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Routing tips for VPNs on OS X
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osxvpnrouting.markdown

Routing tips for VPNs on OS X

  • DNS Clear sudo killall -HUP mDNSResponder
  • DNS Info scutil --dns
  • Debug DNS Lookup dig domainname.local

Add a specific route for the remote IP:

sudo route add -host 192.168.0.x -interface tun0

Useful commands to debug routing issues.

The following command will show the existing routing table (IPv4 only):

netstat -nr -f inet

The following command will show you how a specific host will get routed:

route get HOSTNAME_OR_IP
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