vpn-script-no-dns

#!/bin/bash

# vpnc-script wrapper for use with openconnect that Prevents routing DNS over the VPN.
#
# Example usage:
# openconnect https://vpn.example.com/profile --script '/path/to/vpnc-script-no-dns'


unset INTERNAL_IP4_DNS
unset CISCO_DEF_DOMAIN

set +eu

SCRIPT_LOCATIONS="
/etc/vpnc/vpnc-script
/usr/share/vpnc-scripts/vpnc-script
/usr/local/etc/vpnc-script
/opt/boxen/homebrew/etc/vpnc-script
"
for script in $SCRIPT_LOCATIONS; do
  if [ -f "${script}" ]; then
    . "${script}"
    exit 0
  fi
done

echo "$0: Cannot locate vpnc-script"
exit 1