title: Opening port 80 on Oracle Cloud Infrastructure Compute node
body: <p>This is an elementary question however one I cannot seem to resolve by perusing the Oracle Cloud Infrastructure documentation. I've created an Ubuntu-based compute node, and it's attached to a subnet. In that subnet I've created a stateful rule with source 0.0.0.0/0, IP protocol: TCP, Source Port Range: All, Destination Port Range: 80.</p>
  <p>There is no firewall configured on the server.</p>
  <p>Despite this configuration I can't access the compute node's public IP. Any ideas?</p>