https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=284606
--- Comment #7 from Zhenlei Huang <z...@freebsd.org> --- (In reply to Wencey Wang from comment #6) The ipfw(4) and net stack have lots of asserting. That is most useful for developing, but I think that will be useful for your case. May you please enable the debug option INVARIANTS and test the kernel and ipfw ? Ref: https://docs.freebsd.org/en/books/developers-handbook/kerneldebug/#kerneldebug-options -- You are receiving this mail because: You are the assignee for the bug.