Re: [tcpdump-workers] [patch] Teach tcpdump to recognize new OpenBSD pflog packets

2007-10-01 Thread Eygene Ryabinkin
Max, good day. Thu, Sep 27, 2007 at 05:07:11PM +0200, Max Laier wrote: > > Cc'ing him. Max, what do you think about it? > > My plan is to import the new releases with my "fix" to FreeBSD in the next > few days. From my experience and feedback from various sources the need > to look at old pfl

Re: [tcpdump-workers] [patch] Teach tcpdump to recognize new OpenBSD pflog packets

2007-09-28 Thread Gert Doering
Hi, On Thu, Sep 27, 2007 at 05:07:11PM +0200, Max Laier wrote: > From my experience and feedback from various sources the need > to look at old pflog dumps is rather small (if not non-existing). I see one possible operational issue here - upgrading your OS (-> new pflog header) but not upgrading

Re: [tcpdump-workers] [patch] Teach tcpdump to recognize new OpenBSD pflog packets

2007-09-27 Thread Max Laier
On Tuesday 25 September 2007, Eygene Ryabinkin wrote: > Guy, good day. > > Mon, Sep 24, 2007 at 02:24:34PM -0700, Guy Harris wrote: > > On Sep 24, 2007, at 11:25 AM, Eygene Ryabinkin wrote: > > >OpenBSD 4.1 introduced an incompatible change to their pflog device > > >packet header: > > > > ...and d

Re: [tcpdump-workers] [patch] Teach tcpdump to recognize new OpenBSD pflog packets

2007-09-24 Thread Eygene Ryabinkin
Guy, good day. Mon, Sep 24, 2007 at 02:24:34PM -0700, Guy Harris wrote: > On Sep 24, 2007, at 11:25 AM, Eygene Ryabinkin wrote: > > >OpenBSD 4.1 introduced an incompatible change to their pflog device > >packet header: > > ...and didn't introduce a new DLT_ value. Exactly. > It appears that Fr

Re: [tcpdump-workers] [patch] Teach tcpdump to recognize new OpenBSD pflog packets

2007-09-24 Thread Guy Harris
On Sep 24, 2007, at 11:25 AM, Eygene Ryabinkin wrote: OpenBSD 4.1 introduced an incompatible change to their pflog device packet header: ...and didn't introduce a new DLT_ value. It appears that FreeBSD will be doing the same for 7.0, so we just gave up and said "no pflog dissection except

[tcpdump-workers] [patch] Teach tcpdump to recognize new OpenBSD pflog packets

2007-09-24 Thread Eygene Ryabinkin
Good day. OpenBSD 4.1 introduced an incompatible change to their pflog device packet header: some fields were stuffed into the 'struct pfloghdr' between 'subrulenr' and 'dir': http://www.openbsd.org/cgi-bin/cvsweb/src/sys/net/if_pflog.h.diff?r1=1.11&r2=1.12 This broke tcpdump's ability to di