Date: Sun, 11 Oct 2020 18:45:59 +0200 From: Andreas Longwitz <longwitz@incore.de> To: J David <j.david.lists@gmail.com> Cc: freebsd-pf@freebsd.org Subject: Re: Packets passed by pf don't make it out? Message-ID: <5F8336C7.5020709@incore.de> In-Reply-To: <CABXB=RQE74yggCj6=Zizb2rQjtCi=hg155J0_u=NRK2Q3QHmqg@mail.gmail.com> References: <CABXB=RSO2UDx2=LWx7W5SigYgJcaZ3vUTR0%2BVTDJUx2QezHK1Q@mail.gmail.com> <CABXB=RQE74yggCj6=Zizb2rQjtCi=hg155J0_u=NRK2Q3QHmqg@mail.gmail.com>
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> To investigate this issue, I've created a greatly simplified and > reproducible test case. The code is available at: > > https://github.com/jdavidlists/pfudpbug A similar setup works for me without any problems, so there may be something special in your environment. Please look at the output of "pfctl -vsn" on fb2 during your test. With "netstat -ss | grep drop" you can check for packets dropped by the kernel for what reason ever. It seems your routing table on fb2 is empty, please try to set a defaultroute, e.g.: "route add default 10.0.0.NN" with any NN.
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