How to test sample app on LAN

[haipnh]

Hi,

I can run the sample app on my virtual machine, using a Host-Only adapter. However, when I opened my actual browser to connect to virtual machine's IP, it cannot work.

$ sudo lsof -i -P -n | grep LISTEN
systemd-r   575 systemd-resolve   13u  IPv4  21071      0t0  TCP 127.0.0.53:53 (LISTEN)
sshd        734            root    3u  IPv4  27939      0t0  TCP *:22 (LISTEN)
sshd        734            root    4u  IPv6  27950      0t0  TCP *:22 (LISTEN)
node       1882          haipnh   18u  IPv4  31498      0t0  TCP 127.0.0.1:34883 (LISTEN)
cupsd      7226            root    6u  IPv6  64802      0t0  TCP [::1]:631 (LISTEN)
cupsd      7226            root    7u  IPv4  64803      0t0  TCP 127.0.0.1:631 (LISTEN)
node      80169          haipnh   21u  IPv4 245819      0t0  TCP 127.0.0.1:8080 (LISTEN)