[Discuss] Tutorials in IPTABLES

[Gerald Justice]

Bonjour Jean,

Did you ever resolve this?

I have considerable experience with iptables for firewalls though I'm not
sure that I'm the best to present a tutorial.

As Lionel suggested, some basic debugging often provides clarification.

Merci,

Gerry



On Mon, Jun 20, 2016 at 5:26 PM, Jean Taggart <
jean.philippe.taggart at gmail.com> wrote:

> Hello Lionel.
>
> My weird use case is to chain a virtualbox host only adaptor to another.
> I’m essentially going from one VM to another. The second vm is a debian box
> that will run openvpn and tunnel out. The goal is that if the Debian VM
> isn’t running, there’s no internet access.
>
> I’ve followed a tutorial and I got some of it to work.
>
> I’m willing to pay for the tutorial. As such knowledge is highly
> specialized, $100 an hour with a 2 hour minimum sounds amenable.
>
> Cheers,
>
> Jean Taggart
>
> > On Jun 20, 2016, at 4:49 PM, Lionel Widdifield <
> lwiddif-vlug at nexus.spydernet.ca> wrote:
> >
> > On Mon, Jun 20, 2016 at 02:49:39PM -0700, Jean Taggart wrote:
> >> I'm looking for someone who knows IPTABLES beyond just the basics. I
> have a weird use case
> >
> > could you define "weird use"  from experience 3 out of 4 times people
> > forget that tcpip is bi-directional when they build firewalls.
> >
> > Getting a tcpdump of the interface usually results in "face meeting
> palm" repeatedly.
> >
> >
> >
> > --
> >   Lionel Widdifield
> >
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