Date: Sun, 20 Sep 1998 23:21:29 +1000 (EST) From: Darren Reed <avalon@coombs.anu.edu.au> To: madrapour@hotmail.com (N. N.M) Cc: freebsd-security@FreeBSD.ORG Subject: Re: Show & LIST commands in IPFW Message-ID: <199809201322.GAA22833@hub.freebsd.org> In-Reply-To: <19980920123918.479.qmail@hotmail.com> from "N. N.M" at Sep 20, 98 05:39:18 am
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In some mail from N. N.M, sie said: > > Hi, > > I use IPFW with around 9000 rules. These 9000 rules are active in > system's databases, but I can't brows them by using the SHOW or LIST > commands. Using these commands causes the following message and then > auto-rebooting of system: > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0xc > fault code = supervisor fault, page not present > instruction pointer = 0x8:0xf01540dc > stack pointer = 0x10:0xefbffebc > frame pointer = 0x10:0xefbffed4 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gra 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 9059 (ipfw) > interrupt mask = > panic: page fault > > Syncing disks ..... 13 13 10 4 done > Automatic reboot ........ > > > Does anyone have any idea about the probable cause? Just for experimentation, write a script to add them one at a time and after each one is added to save them all to a file (different file for each output) and run syn after that. How many rules does it safely insert ? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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