Manages network tunnels (like GRE).
Examplesudo iptunnel add gre1 mode gre remote 192.168.1.2 local 192.168.1.1 ttl 255
sudo iptunnel add gre1 mode gre remote 192.168.1.2 local 192.168.1.1 ttl 255
DevOpsSchoolTypically replies within an hour