On Netgraph

[Tom Marcoen]

Hey Eugen,

For some reason I did not receive your email. But I found your reply in the
archives.

Anyway, the goal is to have two computers, each with a Netgraph bridge node
and jails connecting to these bridges. I want to connect both bridges over
the Internet securely. Using a UDP tunnel and encrypting that with IPsec or
wireguard or .... would be an option, but it would be nicer if I could use
a Netgraph-native option.

Regards,
Tom

On Wed, 27 May 2020 at 10:06, Tom Marcoen <tom.marcoen at gmail.com> wrote:

> Hey all,
>
> I'm new to this mailing list and also quite new to FreeBSD (huray, welcome
> to me!) so bare with me, please.
>
> I'm reading up on Netgraph on how I can integrate it with FreeBSD jails
> and I was looking at some of the examples provided in
> /usr/share/examples/netgraph and now have the following question.
> The udp.tunnel example shows an iface point-to-point connection but it is
> unencrypted. Of course I could encrypt it with an IPsec tunnel on the host
> or tunnel it through SSH, but I was wondering whether there exists a nice
> Netgraph solution, e.g. a node with two hooks, receiving unencrypted
> traffic on the inside hook and sending out encrypted traffic on the outside
> hook.
>
> Regards,
> Tom
>