Date: Fri, 14 Jul 2023 14:48:50 -0700 From: Doug Hardie <bc979@lafn.org> To: Aryeh Friedman <aryeh.friedman@gmail.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: OT: how to make a ssh/showmount usable with no internet Message-ID: <A858B01C-3268-4FEF-91B8-660920F0AE1B@sermon-archive.info> In-Reply-To: <CAGBxaXkmGvK5Ak6vNWUiXbU%2B2ArRYad83ma-CArPO9KEzcODFg@mail.gmail.com> References: <CAGBxaXkmGvK5Ak6vNWUiXbU%2B2ArRYad83ma-CArPO9KEzcODFg@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
> On Jul 14, 2023, at 07:28, Aryeh Friedman <aryeh.friedman@gmail.com> = wrote: >=20 > Due to some t-storms my internet is up and down like nuts today but > the upshot is it seems that even local ssh requires a reverse DNS > lookup and thus has a very long hang before connecting. How can I > prevent this behaviour >=20 > Additional question: what additional steps do I need to make the > system completely separable from the internet (I already ran into > reverse DNS issues with showmount). (I use NFS but not NIS for most > stuff) I run unbound (full version) on one of my servers. All my systems are = entered into it's database as local-data in local-zone. All the systems = use that system for DNS. If the internet is down, local DNS still = works. I don't the RDNS entries and haven't needed them. If they are = necessary, unbound can do that also. -- Doug
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?A858B01C-3268-4FEF-91B8-660920F0AE1B>