Re: Packets passed by pf don't make it out?

2020-10-14 Thread J David
On Wed, Oct 14, 2020 at 3:20 PM Kristof Provost wrote: > I’ve not dug very deep yet, but I wonder if we shouldn’t have to > teach pf to change the source port to avoid conflicting states in the > first place. That was my first thought as well, framed mentally as some sort of port-only Frankenstei

Re: Packets passed by pf don't make it out?

2020-10-14 Thread Kristof Provost
On 14 Oct 2020, at 21:16, J David wrote: On Wed, Oct 14, 2020 at 1:59 PM Kristof Provost wrote: There’s good reason to do this, as we have to be able to match state on both the pre-translation side (when processing LAN -> WAN traffic) and post-translation (WAN -> LAN). So, basically, pf w

Re: Packets passed by pf don't make it out?

2020-10-14 Thread J David
On Wed, Oct 14, 2020 at 1:59 PM Kristof Provost wrote: > There’s good reason to do this, as we have to be able to match state > on both the pre-translation side (when processing LAN -> WAN traffic) > and post-translation (WAN -> LAN). So, basically, pf would need separate states for each pre-redi

Re: Packets passed by pf don't make it out?

2020-10-14 Thread Kristof Provost
On 14 Oct 2020, at 18:52, J David wrote: On 12 Oct 2020, at 23:48, Andreas Longwitz wrote: pf gives this messages in debug mode (pfctl -x loud). Yes, with that setting I'm also seeing those messages. On Tue, Oct 13, 2020 at 5:35 PM Kristof Provost wrote: I see the same ‘stack key attach fai

Re: Packets passed by pf don't make it out?

2020-10-14 Thread J David
On 12 Oct 2020, at 23:48, Andreas Longwitz wrote: > pf gives this messages in debug mode (pfctl -x loud). Yes, with that setting I'm also seeing those messages. On Tue, Oct 13, 2020 at 5:35 PM Kristof Provost wrote: > I see the same ‘stack key attach failed’ error message. My current > thinking