For cases where Apache2 is available within the box/local host, but not from LAN, you might have to open port 80 in the firewall.
This is a simple command for that –
sudo ufw allow 80/tcp
Kj [/.] Sreekumar programs computers as a hobby and profession. Into programming from his school days, Sree uses Codemarvels to key in facts and fixes he finds interesting while working on different projects. Some of the articles here give away a few shades of his philosophical leanings too.