Date: Thu, 13 Aug 2015 16:30:15 +0200 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Ian Smith <smithi@nimnet.asn.au> Cc: Julian Elischer <julian@freebsd.org>, "freebsd-ipfw@freebsd.org" <freebsd-ipfw@freebsd.org>, "Alexander V. Chernikov" <melifaro@ipfw.ru> Subject: Re: ipfw delete 100-300 Message-ID: <CA%2BhQ2%2Bg-kU9U1nK-EOiuoEkBF=SAaX=RBETW69K%2BNrLAcQK1Ew@mail.gmail.com> In-Reply-To: <20150813233624.P8515@sola.nimnet.asn.au> References: <55BF368A.60004@elischer.org> <20150803234952.O17327@sola.nimnet.asn.au> <925201438613458@web7h.yandex.ru> <55BFC7A7.2000907@freebsd.org> <252361438673995@web5h.yandex.ru> <55CC1BFF.5090800@freebsd.org> <20150813233624.P8515@sola.nimnet.asn.au>
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On Thu, Aug 13, 2015 at 4:00 PM, Ian Smith <smithi@nimnet.asn.au> wrote: > On Thu, 13 Aug 2015 12:24:31 +0800, Julian Elischer wrote: > > BTW, any ideas as to what causes this? > > # ipfw show > > [...] > > 00400 0 0 deny ip from 10.12.1.0/24 to any in recv > > xn0 > > 00500 0 16045693110842147038 deny ip from 204.109.63.0/25 to any in recv > > xn1 > > 00600 0 0 allow ip from any to any in recv xn1 > > [...] > > 65535 8251 16045693110842147290 deny ip from any to any > > > > > > -current as of the 5th of august > > FreeBSD vps1.elischer.org 11.0-CURRENT FreeBSD 11.0-CURRENT #1 r286304: Wed > > Aug 5 14:31:10 PDT 2015 > > root@vps1.elischer.org:/usr/obj/usr/src-current/sys/VPS1 i386 > > > > note i386, not amd64. > > Assuming all digits were shown, on a wild hunch: > > t23% echo 'scale=20; 2^64 - 16045693110842147038' | bc > 2401050962867404578 > t23% echo 'scale=20; 2^63 - 16045693110842147038' | bc > -6822321073987371230 > bc obase=16 16045693110842147038 DEADC0DEDEADC0DE so... somehow pointing in a bad place. > Wrongly (un?)signed int64? Either way, a lot of bytes for 0 packets :) > > cheers, Ian > _______________________________________________ > freebsd-ipfw@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-ipfw > To unsubscribe, send any mail to "freebsd-ipfw-unsubscribe@freebsd.org" -- -----------------------------------------+------------------------------- Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione http://www.iet.unipi.it/~luigi/ . Universita` di Pisa TEL +39-050-2217533 . via Diotisalvi 2 Mobile +39-338-6809875 . 56122 PISA (Italy) -----------------------------------------+-------------------------------
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