Date: Sat, 11 Oct 2003 16:51:22 +0200 From: Artur Pydo <artur@pydo.org> To: freebsd-stable@freebsd.org Subject: ipfw2/dummynet + ipfilter not working together ? Message-ID: <3F8818EA.9040802@pydo.org>
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[ Repost from freebsd-questions ] Hi, I have 4.9-RC router on a ADSL access and currently using ipfilter for statefull filtering+nat that is working well. ipfw2 is configured for a long time with a "pass all" policy. When i try to configure a pipe with queues for traffic shaping as described in the following message (see URL) the TCP connection gets frozen : http://mail.gnu.org/archive/html/mldonkey-users/2003-01/msg00911.html I tried to diagnose what happens and discovered that some packets are said "accepted" by IPfilter but never gets out of tun0 with pipe/queue activated. If i delete all IPFilter rules (pass all policy) traffic shaping is working right. Everything is working fine if i flush all pipes/queues from ipfw2 configuration but i have no traffic shaping. :/ So, my question is : Is there some incompatabilities between ipfw2/dummynet and IPFilter or maybe there is a bug somewhere ? -- Best regards, Artur Pydo.
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