[44net] IPIP tunnel and Ubuntu NetPlan

Hi Could someone let me know if it’s possible to setup IPIP tunnel for AMPRNet to UCSD’s gateway on Ubuntu’s Netplan? tunnels: amprnet: mode: ipip remote: 169.228.34.84 local: {IP address of my server} addresses: - "44.26.{my assignment}/29" gateway4: {not sure what to put in} Thanks