Date: Thu, 6 Aug 2020 14:39:03 -0700 From: Don Wilde <dwilde1@gmail.com> To: Aryeh Friedman <aryeh.friedman@gmail.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: Unroutable packer to specific IP forces process to run Message-ID: <491b2176-7886-7c90-a9a4-f3a6a6a98c08@gmail.com> In-Reply-To: <CAGBxaX=fonb5R0OhnV8r8KGmqxe7F18FNzXFT2VhNu_dq1cYhQ@mail.gmail.com> References: <CAGBxaX=yaBuz35VmfH4WypGz7v3LuvP52Sfwd1hfmwEy7YkCdQ@mail.gmail.com> <89e3f48c-74a1-4198-6b17-7e13a026225b@gmail.com> <CAGBxaX=fonb5R0OhnV8r8KGmqxe7F18FNzXFT2VhNu_dq1cYhQ@mail.gmail.com>
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On 8/6/20 2:35 PM, Aryeh Friedman wrote: > > > On Thu, Aug 6, 2020 at 5:33 PM Don Wilde <dwilde1@gmail.com > <mailto:dwilde1@gmail.com>> wrote: > > > On 8/6/20 2:30 PM, Aryeh Friedman wrote: > > I have VPN that has stability problems (the fault of the ISP and > they admit > > it) I have set up one my FreeBSD machine as a router for that > specific VPN: > > # on non-gateway machines in /etc/rc.conf > > static_routes="internalnet2" > > route_internalnet2="-net 10.31.10.0/24 <http://10.31.10.0/24>; > 192.168.11.60" > > > > Is there any way to force the gateway machine to run a preset > command if > > 10.31.10.0/24 <http://10.31.10.0/24>; is unreachable? (i.e. > reset the connection) > What about a simple scripted cron-job ping, Aryeh? Sometimes the > simplest solutions are the best. > > > The amount time the connection stays up is unpredictable and due to > the use case it needs to be repaired immediately if down (not even a 5 > min delay for cron to do its normal wake up and look for a job is > acceptable) Understood. So how about a simple C daemon that pings every ten seconds? Just set the ping count to 1. > > > -- > Don Wilde > **************************************************** > * What is the Internet of Things but a system * > * of systems including humans? * > **************************************************** > > > > -- > Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org -- Don Wilde **************************************************** * What is the Internet of Things but a system * * of systems including humans? * ****************************************************
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