Re: 2 NIC chrooted Fat Client NAT Problems

That makes sense, and I'm going to give it a try -- going from scratch
again. But without netplan, how will the WAN interface connect out?

Thanks for the quick response!

On Mon, Feb 25, 2019 at 8:34 PM Alkis Georgopoulos <[email protected]> wrote:

> Hi, if you follow http://wiki.ltsp.org/wiki/Installation/Ubuntu it will
> work out of the box.
>
> If you *don't* include netplan and whatever other customizations you make.
>
> Once you get the default setup working, you can then start playing with
> things, so that you know which part broke it.
>
> For example, that installation page installs a script in
> /etc/network/if-up.d, which uses ifupdown to get launched.
> I don't know if netplan removes ifupdown, but if it does, then the NAT
> script is never launched.
>
> Or, if you use a different internal subnet than 192.168.67.x, you would
> need to adjust the script.
>
> Etc etc.
>
> Alkis
>
> Στις 25/2/19 12:29 μ.μ., ο J O'Connor έγραψε:
> > Hello!
> >
> > Thanks for all the work and great information out there already -- I've
> > worked through a ton of the resources out there along the way of trying
> > to fix this, but none of it seems to work.
> >
> > I went back to square one and have installed everything clean from the
> > wiki tutorial, but still running into the same problems: I can't get my
> > clients to connect to anything beyond the WAN facing NIC on the Server.
> >
> > All of this is running in Ubuntu 18.04 on Virtual Machines (the server
> > will stay Virtual, clients will be deployed into a school lab with amd64
> > terminals). The network adaptors are attached in Bridge mode, on the
> > same ethernet, and using virtio-net on the Server, and in Bridge mode as
> > an Intel1000 on the Client.
> >
> > I really appreciate any help!
> >
> > Here's the contents of my /etc/netplan .yaml (not sure if the routes
> > help, but on an earlier machine configuration, they were part of getting
> > it to work before things went the other direction):
> >
> > network:
> >       version: 2
> >       renderer: networkd
> >       ethernets:
> >           enp0s3:
> >                addresses:
> >                 - 192.168.2.50/24 <http://192.168.2.50/24>
> >                 gateway4: 192.168.2.1
> >                 nameservers:
> >                     addresses: [127.0.0.53, 192.168.2.1, 192.168.1.1,
> > 1.1.1.1]
> >                  routes:
> >                      - to: 192.168.2.0/24 <http://192.168.2.0/24>
> >                        from: 192.168.67.0/24 <http://192.168.67.0/24>
> >                        via: 192.168.2.50
> >
> >          enp0s8:
> >               addresses:
> >               - 192.168.67.1/24 <http://192.168.67.1/24>
> >               nameservers:
> >                    addresses: [127.0.0.53, 192.168.2.1, 192.168.1.1,
> > 1.1.1.1]
> >               routes:
> >                - to: 192.168.67.0/24 <http://192.168.67.0/24>
> >                  from: 192.168.2.1
> >                  via: 192.168.2.50
> >
> > I also have dnsmasq set with --no-proxy-dhcp, and net.ipv4.ip_forward=1
> > in /etc/sysctl.conf.
> >
> > Any other settings anyone wants to see, I can share -- or if there are
> > some good checks I should be running to try and follow traffic beyond
> > just 'ping', I'd really appreciate learning how to track what's going on
> > here better.
> >
> > Thanks again for all the help that's already out there!
> >
> >
> >
> >
> > _____________________________________________________________________
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> >
>
>
>
> _____________________________________________________________________
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>

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