vagrant vm with only 1 bridge network adapter

Tony Wong

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Jul 19, 2020, 11:46:13 AM7/19/20

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I am trying to set a vagrant vm with only 1 bridge netwok adapter. but it keeps bring up multiple adapters and a NAT one. why is that?

==> app2: Preparing network interfaces based on configuration...

app2: Adapter 1: nat

app2: Adapter 2: bridged

app2: Adapter 3: bridged

app2: Adapter 4: bridged

Tony Wong

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Jul 19, 2020, 1:33:33 PM7/19/20

to Vagrant

ok I used this config and the VM is now on bridge mode with single NIC adapter. but vagrant cannot connect to it via ssh

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

config.vm.network "public_network", bridge: "en6: Thunderbolt Ethernet", adapter: "1"

config.ssh.insert_key = false

config.vm.synced_folder ".", "/vagrant", disabled: true

config.vm.provider "virtualbox" do |v|

v.memory = 256

v.linked_clone = true

end

config.vm.define "test1" do |app|

app.vm.hostname = "test1"

end

app1: SSH username: vagrant

app1: SSH auth method: private key

app1: Warning: Connection refused. Retrying...

even though I can login to the box and see the IP

Antony Stone

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Jul 19, 2020, 1:38:51 PM7/19/20

to vagra...@googlegroups.com

On Sunday 19 July 2020 at 19:33:32, Tony Wong wrote:

> ok I used this config and the VM is now on bridge mode with single NIC
> adapter. but vagrant cannot connect to it via ssh

> app1: SSH username: vagrant
> app1: SSH auth method: private key
> app1: Warning: Connection refused. Retrying...

> even though I can login to the box and see the IP

"Connection refused" is rather different from "vagrant can't connect"

I think you need to check the credentials vagrant is trying to connect with;
it looks to me like the networking is working well but the username/public key
is not valid.

Antony.

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much sums it up for me.

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Tony Wong

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Jul 19, 2020, 2:30:46 PM7/19/20

to vagra...@googlegroups.com

I am able to manually connect with ssh vagrant@ip

i am only having this issue when the adapter is set to bridge

Tony Wong

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Jul 19, 2020, 3:01:55 PM7/19/20

to Vagrant

where and why is it looking to forward port 22 to the host 2222?

since its bridge mode, how do i disable forwarding?

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