Notebook connected to Wi-Fi, hosting Windows 10. Guest: VirtualBox VM running Ubuntu 18.04.
Configured VM adapter 1 to bridged mode (“Placa em modo bridge”). I assume that way is simpler than configuring NAT with port forwarding.
Invoking ipconfig on Windows 10 host includes the following information:
Adaptador Ethernet VirtualBox Host-Only Network:
Endereço IPv4. . . . . . . . . . . . . . . : 192.168.56.1
Máscara de Sub-rede . . . . . . . . . . . . : 255.255.255.0
Adaptador de Rede sem Fio Wi-Fi:
Endereço IPv4. . . . . . . . . . . . . . . : 192.168.15.5
Máscara de Sub-rede . . . . . . . . . . . . : 255.255.255.0
Invoking ifconfig on guest includes the following information:
enp0s3: inet 192.168.15.6 netmask 255.255.255.0
lo:
inet 127.0.0.1 netmask 255.0.0.0
Rails running on guest with the following command:
$ rails s
(...)
=> Rails 3.2.8 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
>> Thin web server (v1.5.1 codename Straight Razor)
>> Maximum connections set to 1024
>> Listening on 0.0.0.0:3000, CTRL+C to stop
When I try to access URL http://0.0.0.0:3000 from within guest it works OK. However, when I try from within host it does not, neither does http://192.168.56.1:3000 or anything else.
I’ve read up this question, but could not make it run on port 80 (sudo rails s -p 80 shows sudo: rails: command not found).
What am I missing to make accessing server from within host to work?
