A permanent fix that worked:
Create a file: /etc/vpnc/post-connect.d/fix-default-route
Contents:
ip route replace default via 0.0.0.0 dev tun0
A permanent fix that worked:
Create a file: /etc/vpnc/ post-connect. d/fix-default- route
Contents:
ip route replace default via 0.0.0.0 dev tun0