VMs cannot communicate within a private network

[shawn....@gmail.com]

Hello all,

I am new to Vagrant and I encounter a problem when I tried to set up two VMs (in the same Vagrantfile). The Vagrantfile looks like:

````

Vagrant.configure("2") do |config|

  config.vm.box = "ubuntu/trusty64"

  config.vm.define "m2" do |m|

    m.vm.network "private_network", ip: "192.168.1.101"

    m.vm.provision "shell" do |shell|

      shell.path = "2.sh"

    end

  end

  config.vm.define "m3" do |m|

    m.vm.network "forwarded_port", guest: 80, host: 9000

    m.vm.network "private_network", ip: "192.168.1.102"

    m.vm.provision "shell" do |shell|

      shell.path = "3.sh"

    end

  end

end

````

I set up a PostgreSQL and an NFS server on the machine "m2". However, I cannot access to either of them on "m3". nmap shows that the ports 5432 (PostgreSQL) and 2049 (nfs) were both closed. I could ping and ssh "m2" from "m3". 

I should have the correct PostgreSQL and nfs settings for ingoing connections. And I tried to set iptables but the problem was still there. Have anyone encountered the same problem? How did you solve it?

Many thanks.

[Alvaro Miranda Aguilera]

Hello.

Is the network 192.168.1.x available in the host?

If that network is used in the host it may cause problems.

The vagrantfile looks good, the first thing I will test is using a network that is not used. 192.168.1. is common at home networks

Alvaro

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