Date: Thu, 6 Aug 2020 17:40:27 -0400 From: Aryeh Friedman <aryeh.friedman@gmail.com> To: Don Wilde <dwilde1@gmail.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: Unroutable packer to specific IP forces process to run Message-ID: <CAGBxaX=%2BX1un=w_moJsKO9tmgP6E1XW2jkeLj8vKmPmNAgaS0Q@mail.gmail.com> In-Reply-To: <491b2176-7886-7c90-a9a4-f3a6a6a98c08@gmail.com> References: <CAGBxaX=yaBuz35VmfH4WypGz7v3LuvP52Sfwd1hfmwEy7YkCdQ@mail.gmail.com> <89e3f48c-74a1-4198-6b17-7e13a026225b@gmail.com> <CAGBxaX=fonb5R0OhnV8r8KGmqxe7F18FNzXFT2VhNu_dq1cYhQ@mail.gmail.com> <491b2176-7886-7c90-a9a4-f3a6a6a98c08@gmail.com>
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On Thu, Aug 6, 2020 at 5:39 PM Don Wilde <dwilde1@gmail.com> wrote: > > On 8/6/20 2:35 PM, Aryeh Friedman wrote: > > > > On Thu, Aug 6, 2020 at 5:33 PM Don Wilde <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 10.31.10.0/24 192.168.11.60" >> > >> > Is there any way to force the gateway machine to run a preset command if >> > 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. > System load. (the gateway also hosts 3 moderately used VM's) > > >> -- >> 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? * > **************************************************** > > -- Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org
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