On Sun, 19 Jul 2015 21:05:53 -0700, hiren panchasara wrote: > Bah. > > So I removed ipfw and dummynet from kernconf and loaded them manually > after machine came up and it worked as expected.
In your previous post, you'd said you were using 11-current, and: > And GENERIC has: > options IPFIREWALL > options DUMMYNET > options HZ=1000 Are you sure this was a 11 GENERIC kernconf? Those options haven't been in GENERIC for ages (if ever?), though they haven't needed to be since (perhaps) 8.0. I guess people just follow the handbook :( > Looks like some ordering issue between ipfw and dummynet. Fwiw, for > working setup, kldstat shows: > > 13 2 0xffffffff81e21000 21490 ipfw.ko > 14 1 0xffffffff81e43000 d0f6 dummynet.ko Indeed. If you load ipfw and dummynet by the usual means, being firewall_enable=YES and dummynet_enable=YES in rc.conf, you'll notice that /etc/rc.d/ipfw, in ipfw_prestart, loads dummynet if enabled, and natd and/or firewall_nat if enabled, in that order. The downside to doing that is that you have to have specified a type for rc.firewall or pointed to a custom ruleset so it's sane on startup. Regarding the related(?) Bug 201488 - dummynet appears broken in 10.0-RELEASE and onwards (can't traffic shape on bridges) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201488 it does seem likely to be the same issue as you noted. Did you ever hear back from James Rice (for whom I seem to have seen no other messages for an email address) as to whether your advice about loading these in the other order helped there? As to whether this is a regression, or it would have ever worked loading dummynet and then ipfw, I don't know, but I have a vague feeling that I've seen other issues regarding loading a module that's already in kernel in recent times .. sorry I can't be any more exact. Maybe dummynet needs a check that ipfw is loaded before starting? cheers, Ian _______________________________________________ freebsd-ipfw@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to "freebsd-ipfw-unsubscr...@freebsd.org"