Re: Snort ver 1.8.4-beta2 gives bus error.....

[Phil Wood <cpw () lanl gov>]

Bummer, I was hoping to actually see the c code above the place where 
it bombed.  That would be the following:

void InitStream4Pkt()
{
    stream_pkt->pkth =
        calloc(sizeof(SnortPktHeader)+ETHERNET_HEADER_LEN+65536, sizeof(char));

    stream_pkt->pkt = ((u_int8_t *)stream_pkt->pkth) + sizeof(SnortPktHeader);
    stream_pkt->eh = (EtherHdr *)((u_int8_t *)stream_pkt->pkt);
    stream_pkt->iph =
        (IPHdr *)((u_int8_t *)stream_pkt->eh + ETHERNET_HEADER_LEN);
    stream_pkt->tcph = (TCPHdr *)((u_int8_t *)stream_pkt->iph + IP_HEADER_LEN);

    stream_pkt->data = (u_int8_t *)stream_pkt->tcph + TCP_HEADER_LEN;

    stream_pkt->eh->ether_type = 0x0800;
    stream_pkt->iph->ip_ver   = 0x4;

After looking at your stream_pkt structure, I'm convinced that the memory
pointers for each part of a "packet" are correct:

  stream_pkt->pkt     0x40058bc0 + 0
  stream_pkt->eh      0x40058bc0 + 14 (ethernet header 14 bytes)
  stream_pkt->iph     0x40058bce + 20 (ip header 20 bytes)
  stream_pkt->tcph    0x40058be2 + 20 (tcp header 20 bytes)
  stream_pkt->data    0x40058bf6      (data n bytes space remaining in pkt)

So the problem has to do with whether your c compiler can deal with
the "bit" syntax introduced by the ':' (depending on if you are a BIGENDIAN
or otherwise [see config.h]).

Take a look at decode.h:

typedef struct _IPHdr
{
#if defined(WORDS_BIGENDIAN)
    u_int8_t ip_ver:4,  /* IP version */
    ip_hlen:4;          /* IP header length */
#else
    u_int8_t ip_hlen:4, ip_ver:4;
#endif
...
}

You may have to code up the read and write of this space using some macros
like tcpdump does.  The following macros extract those fields like:

  if (IP_V(ip) == 6) (if ip version is ipv6)

ip.h:
struct ip {
        u_int8_t        ip_vhl;         /* header length, version */
#define IP_V(ip)        (((ip)->ip_vhl & 0xf0) >> 4)
#define IP_HL(ip)       ((ip)->ip_vhl & 0x0f)
        u_int8_t        ip_tos;         /* type of service */
        u_int16_t       ip_len;         /* total length */
        u_int16_t       ip_id;          /* identification */
        u_int16_t       ip_off;         /* fragment offset field */

You could look around /usr/include/someplace/ip.h or wherever HP decided to
put this stuff and see how they define the variables.


On Thu, Feb 28, 2002 at 02:09:50PM -0500, PAD HOSMANE wrote:
> Phil,
>    Makefile already had CFLAGS= -g -O2 -Wall. I did recompile and here is
> the output from gdb. I list on all numbers that appeared on where and (
> number - 5).
>
> # gdb snort core
> HP gdb 2.1
> Copyright 1986 - 1999 Free Software Foundation, Inc.
> Hewlett-Packard Wildebeest 2.1 (based on GDB 5.0-hpwdb-20000630)
> Wildebeest is free software, covered by the GNU General Public License, and
> you are welcome to change it and/or distribute copies of it under certain
> conditions.  Type "show copying" to see the conditions.  There is
> absolutely no warranty for Wildebeest.  Type "show warranty" for details.
> Wildebeest was built for PA-RISC 1.1 or 2.0 (narrow), HP-UX 11.00.
> ..
> Core was generated by `snort'.
> Program terminated with signal 10, Bus error.
>
> warning: The shared libraries were not privately mapped; setting a
> breakpoint in a shared library will not work until you rerun the program.
>
> #0  InitStream4Pkt () at spp_stream4.c:2928
> 2928        stream_pkt->iph->ip_ver   = 0x4;
> (gdb) where
> #0  InitStream4Pkt () at spp_stream4.c:2928
> #1  0x4cd9c in Stream4Init (args=0x40058678 "detect_scans") at
> spp_stream4.c:597
> #2  0x215c8 in ParsePreprocessor (rule=0x40068bcc "") at rules.c:1327
> #3  0x50d90 in InitStream4Pkt () at spp_stream4.c:2914
> (gdb) list 2923
> file: "spp_stream4.c", line number: 2923
> file: "spp_stream4.c", line number: 2923
> (gdb) list 2928
> file: "spp_stream4.c", line number: 2928
> file: "spp_stream4.c", line number: 2928
> (gdb) list 597
> file: "spp_stream4.c", line number: 597
> file: "spp_stream4.c", line number: 597
> (gdb) list 592
> 587             if((session_log = fopen(logfile, "a+")) == NULL)
> 588             {
> 589                 FatalError("Unable to write to \"%s\": %s\n", logfile,
> 590                             strerror(errno));
> 591             }
> 592         }
> 593
> 594         s4data.last_prune_time = 0;
> 595
> 596         stream_pkt = (Packet *) SafeAlloc(sizeof(Packet), 0);
> (gdb) list 1327
> 1322                p->ssnptr = NULL;
> 1323            }
> 1324
> 1325            PrintSessionCache();
> 1326        }
> 1327
> 1328        /*
> 1329         * For want of packet time at plugin initialization. (It only
> happens once.)
> 1330             * It wood be nice to get the first packet and do a little
> extra before
> 1331             * getting into the main snort processing loop.
> (gdb) list 1322
> file: "spp_stream4.c", line number: 1322
> file: "spp_stream4.c", line number: 1322
> (gdb) list 2914
> file: "spp_stream4.c", line number: 2914
> file: "spp_stream4.c", line number: 2914
> (gdb) list 2909
> 2904            (void)ubi_trTraverse(s->dataPtr, LogTraverse, s);
> 2905        }
> 2906
> 2907        return nodecount;
> 2908    }
> 2909
> 2910
> 2911
> 2912    void InitStream4Pkt()
> 2913    {
> (gdb) print *stream_pkt
> $1 = {pkth = 0x40058bb0, pkt = 0x40058bc0 "", fddihdr = 0x0, fddisaps = 0x0,
> fddisna = 0x0, fddiiparp = 0x0, fddiother = 0x0, trh = 0x0, trhllc = 0x0,
> trhmr = 0x0, sllh = 0x0, pfh = 0x0,
>   eh = 0x40058bc0, vh = 0x0, ehllc = 0x0, ehllcother = 0x0, ah = 0x0, iph =
> 0x40058bce, orig_iph = 0x0, ip_options_len = 0, ip_options_data = 0x0, tcph
> = 0x40058be2, orig_tcph = 0x0,
>   tcp_options_len = 0, tcp_options_data = 0x0, udph = 0x0, orig_udph = 0x0,
> icmph = 0x0, orig_icmph = 0x0, ext = 0x0, data = 0x40058bf6 "", dsize = 0,
> frag_flag = 0 '\000', frag_offset = 0,
>   mf = 0 '\000', df = 0 '\000', rf = 0 '\000', sp = 0, dp = 0, orig_sp = 0,
> orig_dp = 0, caplen = 0, URI = {uri = 0x0, length = 0}, ssnptr = 0x0,
> ip_options = {{code = 0 '\000', len = 0,
>       data = 0x0} <repeats 40 times>}, ip_option_count = 0, ip_lastopt_bad =
> 0 '\000', tcp_options = {{code = 0 '\000', len = 0, data = 0x0} <repeats 40
> times>}, tcp_option_count = 0,
>   tcp_lastopt_bad = 0 '\000', csum_flags = 0 '\000', packet_flags = 0}
> (gdb)
>
>
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> -----Original Message-----
> From: Phil Wood [mailto:cpw () lanl gov]
> Sent: Thursday, February 28, 2002 12:25 PM
> To: PAD HOSMANE
> Subject: Re: [Snort-users] Snort ver 1.8.4-beta2 gives bus error.....
>
>
> It looks like stream4 was not compiled with -g flag.  Would you try
> to build with:
>
> CFLAGS= -g -Wall
>
> in your Makefile
>
> and rebuild snort
>
>   make clean
>   make all
>
>
> (the Wall might give some indication of a problem, the -g will of course
> allow the list to work.)
>
> There has always been a problem identifing the big endien and little endian
> os's in regards to defining data structures which include variables which
> are less than 8 bits.  ip_ver is 4 bits and ip_hlen is 4 bits.  I'm just
> rambling trying to get a handle on this thing.
>
> After you get another core dump with the new snort.
>
> Do:
>
>   where
>   list
>
> and do another list using the first line number from the above list.
>
> Then do
>
>   print *stream_pkt
>
> Thanks.
>
> On Thu, Feb 28, 2002 at 11:30:23AM -0500, PAD HOSMANE wrote:
> > Phil,
> >    Thanks for your reply. Here is info you requested.
> >
> > # ./snort -V
> >
> > -*> Snort! <*-
> > Version 1.8.4-beta2 (Build 93)
> > By Martin Roesch (roesch () sourcefire com, www.snort.org)
> >
> > # /opt/langtools/bin/gdb snort core
> > HP gdb 2.1
> > Copyright 1986 - 1999 Free Software Foundation, Inc.
> > Hewlett-Packard Wildebeest 2.1 (based on GDB 5.0-hpwdb-20000630)
> > Wildebeest is free software, covered by the GNU General Public License,
> and
> > you are welcome to change it and/or distribute copies of it under certain
> > conditions.  Type "show copying" to see the conditions.  There is
> > absolutely no warranty for Wildebeest.  Type "show warranty" for details.
> > Wildebeest was built for PA-RISC 1.1 or 2.0 (narrow), HP-UX 11.00.
> > ..
> > Core was generated by `snort'.
> > Program terminated with signal 10, Bus error.
> >
> > warning: The shared libraries were not privately mapped; setting a
> > breakpoint in a shared library will not work until you rerun the program.
> >
> > #0  InitStream4Pkt () at spp_stream4.c:2928
> > 2928        stream_pkt->iph->ip_ver   = 0x4;
> > (gdb) where
> > #0  InitStream4Pkt () at spp_stream4.c:2928
> > #1  0x4c160 in Stream4Init (args=0x40058668 "detect_scans") at
> > spp_stream4.c:597
> > #2  0x21028 in ParsePreprocessor (rule=0x40068bb8 "") at rules.c:1327
> > #3  0x500a8 in InitStream4Pkt () at spp_stream4.c:2914
> > (gdb) list 2928
> > file: "spp_stream4.c", line number: 2928
> > file: "spp_stream4.c", line number: 2928
> > (gdb) list 597
> > file: "spp_stream4.c", line number: 597
> > file: "spp_stream4.c", line number: 597
> > (gdb) list  1327
> > 1322                p->ssnptr = NULL;
> > 1323            }
> > 1324
> > 1325            PrintSessionCache();
> > 1326        }
> > 1327
> > 1328        /*
> > 1329         * For want of packet time at plugin initialization. (It only
> > happens once.)
> > 1330             * It wood be nice to get the first packet and do a little
> > extra before
> > 1331             * getting into the main snort processing loop.
> > (gdb) list 2914
> > file: "spp_stream4.c", line number: 2914
> > file: "spp_stream4.c", line number: 2914
> > (gdb)
> >
> >
> > -----Original Message-----
> > From: Phil Wood [mailto:cpw () lanl gov]
> > Sent: Thursday, February 28, 2002 10:54 AM
> > To: PAD HOSMANE
> > Subject: Re: [Snort-users] Snort ver 1.8.4-beta2 gives bus error.....
> >
> >
> > Hi, I'm somewhat familiar with the code around this problem.  It
> > was really hosed prior the release I think you are using.  Would you do
> > two things for me.
> >
> >   1. ./snort -V
> >
> >   2. with snort and stream4 preprocessor enabled, use gdb on the core file
> >      and do what you already did:
> >
> > #0  InitStream4Pkt () at spp_stream4.c:2928  *** remember this number
> > 2928        stream_pkt->iph->ip_ver   = 0x4;
> > (gdb) where
> > #0  InitStream4Pkt () at spp_stream4.c:2928
> > #1  0x4c160 in Stream4Init (args=0x400480c0 "detect_scans") at
> > spp_stream4.c:597
> > #2  0x21028 in ParsePreprocessor (rule=0x40058610 "") at rules.c:1327
> > #3  0x500a8 in InitStream4Pkt () at spp_stream4.c:2914
> >
> >      and then type the list command:
> >
> > (gdb) list 2923  <- actually this is the number above (***) - 5.
> >
> > Thanks,
> >
> > Phil
> >
> > On Thu, Feb 28, 2002 at 10:26:22AM -0500, PAD HOSMANE wrote:
> > > Chris,
> > >    I have attached a txt file which has output of ./snort and gdb. I
> have
> > > given heading for each scenario.
> > >
> > > Thanks
> > >
> > >
> > > -----Original Message-----
> > > From: snort-users-admin () lists sourceforge net
> > > [mailto:snort-users-admin () lists sourceforge net]On Behalf Of Chris Green
> > > Sent: Wednesday, February 27, 2002 5:31 PM
> > > To: PAD HOSMANE
> > > Cc: snort-users () lists sourceforge net
> > > Subject: Re: [Snort-users] Snort ver 1.8.4-beta2 gives bus error.....
> > >
> > >
> > > "PAD HOSMANE" <phosmane () apollo fedworld gov> writes:
> > >
> > > > Chris,
> > > >    I applied the patch for beta2 and compiled snort. Snort core dumps
> > with
> > > > '|| defined (HPUX)' and with out '|| defined (HPUX)'.
> > > >
> > > > Thanks
> > >
> > > Can you do gdb backtraces of both?  I wanna know if its dying in teh
> > > same place both ways, if so I don't really know what we can do
> > > --
> > > Chris Green <cmg () uab edu>
> > > To err is human, to moo bovine.
> > >
> > > _______________________________________________
> > > Snort-users mailing list
> > > Snort-users () lists sourceforge net
> > > Go to this URL to change user options or unsubscribe:
> > > https://lists.sourceforge.net/lists/listinfo/snort-users
> > > Snort-users list archive:
> > > http://www.geocrawler.com/redir-sf.php3?list=snort-users
> > >
> > >
> > > begin 666 snort.txt
> > > M#0H]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]
> > > M/3T]/3T]#0I"96QO=R!I<R!'1$(@;W5T<'5T('=I=&@@)WQ\(&1E9FEN960@
> > > M*$A055@I)R!I;B!S<'!?<W1R96%M-"YC+ T*/3T]/3T]/3T]/3T]/3T]/3T]
> > > M/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/0T*+2TM+2TM+2TM+2TM
> > > M+2TM+2TM+2TM#0I7251(3U54(%-04"!A;F0@9G)A9S(-"BTM+2TM+2TM+2TM
> > > M+2TM+2TM+2TM+0T*8F%S:"TR+C U(R N+W-N;W)T#0I,;V<@9&ER96-T;W)Y
> > > M(#T@+W9A<B]L;V<O<VYO<G0-"@T*26YI=&EA;&EZ:6YG($YE='=O<FL@26YT
> > > M97)F86-E(&QA;C -"G5S:6YG(&-O;F9I9R!F:6QE("]E=&,O<VYO<G0N8V]N
> > > M9@T*26YI=&EA;&EZ:6YG(%!R97!R;V-E<W-O<G,A#0I);FET:6%L:7II;F<@
> > > M4&QU9RUI;G,A#0I);FET:6%L:7IA=&EN9R!/=71P=70@4&QU9VEN<R$-"E!A
> > > M<G-I;F<@4G5L97,@9FEL92 O971C+W-N;W)T+F-O;F8-"@T**RLK*RLK*RLK
> > > M*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK#0I)
> > > M;FET:6%L:7II;F<@<G5L92!C:&%I;G,N+BX-"D)A8VL@3W)I9FEC92!D971E
> > > M8W1I;VX@8G)U=&4@9F]R8V4Z($1)4T%"3$5$#0I5<VEN9R!,3T-!3"!T:6UE
> > > M#0ID871A8F%S93H@8V]M<&EL960@<W5P<&]R="!F;W(@*"!M>7-Q;" I#0ID
> > > M871A8F%S93H@8V]N9FEG=7)E9"!T;R!U<V4@;7ES<6P-"F1A=&%B87-E.B @
> > > M(" @(" @("!U<V5R(#T@<VYO<G0-"F1A=&%B87-E.B!P87-S=V]R9"!I<R!S
> > > M970-"F1A=&%B87-E.B!D871A8F%S92!N86UE(#T@<VYO<G0-"F1A=&%B87-E
> > > M.B @(" @(" @("!H;W-T(#T@;&]C86QH;W-T#0ID871A8F%S93H@("!S96YS
> > > M;W(@;F%M92 ](#$Y,BXQ-C@N,3DN.#0-"F1A=&%B87-E.B @(" @<V5N<V]R
> > > M(&ED(#T@,0T*9&%T86)A<V4Z('-C:&5M82!V97)S:6]N(#T@,3 T#0ID871A
> > > M8F%S93H@=7-I;F<@=&AE(")L;V<B(&9A8VEL:71Y#0I%4E)/4B O971C+W)U
> > > M;&5S+W9I<G5S+G)U;&5S($QI;F4@,3<@/3X@3F]N+65S8V%P960@("<B)R!C
> > > M:&%R86-T97(A#0I&871A;"!%<G)O<BP@475I='1I;F<N+@T*#0H-"F)A<V@M
> > > M,BXP-2,@9V1B('-N;W)T(&-O<F4-"DA0(&=D8B R+C$-"D-O<'ER:6=H=" Q
> > > M.3@V("T@,3DY.2!&<F5E(%-O9G1W87)E($9O=6YD871I;VXL($EN8RX-"DAE
> > > M=VQE='0M4&%C:V%R9"!7:6QD96)E97-T(#(N,2 H8F%S960@;VX@1T1"(#4N
> > > M,"UH<'=D8BTR,# P,#8S,"D-"E=I;&1E8F5E<W0@:7,@9G)E92!S;V9T=V%R
> > > M92P@8V]V97)E9"!B>2!T:&4@1TY5($=E;F5R86P@4'5B;&EC($QI8V5N<V4L
> > > M(&%N9 T*>6]U(&%R92!W96QC;VUE('1O(&-H86YG92!I="!A;F0O;W(@9&ES
> > > M=')I8G5T92!C;W!I97,@;V8@:70@=6YD97(@8V5R=&%I;@T*8V]N9&ET:6]N
> > > M<RX@(%1Y<&4@(G-H;W<@8V]P>6EN9R(@=&\@<V5E('1H92!C;VYD:71I;VYS
> > > M+B @5&AE<F4@:7,-"F%B<V]L=71E;'D@;F\@=V%R<F%N='D@9F]R(%=I;&1E
> > > M8F5E<W0N("!4>7!E(")S:&]W('=A<G)A;G1Y(B!F;W(@9&5T86EL<RX-"E=I
> > > M;&1E8F5E<W0@=V%S(&)U:6QT(&9O<B!002U225-#(#$N,2!O<B R+C @*&YA
> > > M<G)O=RDL($A0+558(#$Q+C P+@T*+BX-"D-O<F4@=V%S(&=E;F5R871E9"!B
> > > M>2!@<VYO<G0G+@T*4')O9W)A;2!T97)M:6YA=&5D('=I=&@@<VEG;F%L(#$P
> > > M+"!"=7,@97)R;W(N#0H-"G=A<FYI;F<Z(%1H92!S:&%R960@;&EB<F%R:65S
> > > M('=E<F4@;F]T('!R:79A=&5L>2!M87!P960[('-E='1I;F<@80T*8G)E86MP
> > > M;VEN="!I;B!A('-H87)E9"!L:6)R87)Y('=I;&P@;F]T('=O<FL@=6YT:6P@
> > > M>6]U(')E<G5N('1H92!P<F]G<F%M+@T*#0HC," @26YI=%-T<F5A;310:W0@
> > > M*"D@870@<W!P7W-T<F5A;30N8SHR.3(X#0HR.3(X"2 @("!S=')E86U?<&MT
> > > M+3YI<&@M/FEP7W9E<B @(#T@,'@T.PT**&=D8BD@=VAE<F4@#0HC," @26YI
> > > M=%-T<F5A;310:W0@*"D@870@<W!P7W-T<F5A;30N8SHR.3(X#0HC,2 @,'@T
> > > M8S$V,"!I;B!3=')E86TT26YI=" H87)G<STP>#0P,#0X,&,P(")D971E8W1?
> > > M<V-A;G,B*2!A="!S<'!?<W1R96%M-"YC.C4Y-PT*(S(@(#!X,C$P,C@@:6X@
> > > M4&%R<V50<F5P<F]C97-S;W(@*')U;&4],'@T,# U.#8Q," B(BD@870@<G5L
> > > M97,N8SHQ,S(W#0HC,R @,'@U,#!A."!I;B!);FET4W1R96%M-%!K=" H*2!A
> > > M="!S<'!?<W1R96%M-"YC.C(Y,30-"@T*#0HM+2TM+2TM+2TM+2TM+2TM#0I7
> > > M251(('-T<F5A;30-"BTM+2TM+2TM+2TM+2TM+2T-"F)A<V@M,BXP-2,@+B]S
> > > M;F]R= T*3&]G(&1I<F5C=&]R>2 ]("]V87(O;&]G+W-N;W)T#0H-"DEN:71I
> > > M86QI>FEN9R!.971W;W)K($EN=&5R9F%C92!L86XP#0IU<VEN9R!C;VYF:6<@
> > > M9FEL92 O971C+W-N;W)T+F-O;F8-"DEN:71I86QI>FEN9R!0<F5P<F]C97-S
> > > M;W)S(0T*26YI=&EA;&EZ:6YG(%!L=6<M:6YS(0T*26YI=&EA;&EZ871I;F<@
> > > M3W5T<'5T(%!L=6=I;G,A#0I087)S:6YG(%)U;&5S(&9I;&4@+V5T8R]S;F]R
> > > M="YC;VYF#0H-"BLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK
> > > M*RLK*RLK*RLK*RLK*RLK*PT*26YI=&EA;&EZ:6YG(')U;&4@8VAA:6YS+BXN
> > > M#0I3=')E86TT(&-O;F9I9SH-"B @("!3=&%T969U;"!I;G-P96-T:6]N.B!!
> > > M0U1)5D4-"B @("!397-S:6]N('-T871I<W1I8W,Z($E.04-4259%#0H@(" @
> > > M4V5S<VEO;B!T:6UE;W5T.B S,"!S96-O;F1S#0H@(" @4V5S<VEO;B!M96UO
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> > > M9"!3=')E86US.B!)3D%#5$E610T*0G5S(&5R<F]R("AC;W)E(&1U;7!E9"D-
> > > M"@T*8F%S:"TR+C U(R!G9&(@<VYO<G0@8V]R90T*2% @9V1B(#(N,0T*0V]P
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> > > M:6QS+@T*5VEL9&5B965S="!W87,@8G5I;'0@9F]R(%!!+5))4T,@,2XQ(&]R
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> > > M:R!U;G1I;"!Y;W4@<F5R=6X@=&AE('!R;V=R86TN#0H-"B,P("!);FET4W1R
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> > > M+2TM+2TM+2TM+2TM+2TM+2T-"E=)5$@@1E)!1S(@86YD('-T96%M-"!E;F%B
> > > M;&5D#0HM+2TM+2TM+2TM+2TM+2TM+2TM+2TM+2TM+2TM+0T*#0IB87-H+3(N
> > > M,#4C("XO<VYO<G0-"DQO9R!D:7)E8W1O<GD@/2 O=F%R+VQO9R]S;F]R= T*
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> > > M>F%T:6YG($]U='!U="!0;'5G:6YS(0T*4&%R<VEN9R!2=6QE<R!F:6QE("]E
> > > M=&,O<VYO<G0N8V]N9@T*#0HK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK
> > > M*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RL-"DEN:71I86QI>FEN9R!R=6QE(&-H
> > > M86EN<RXN+@T*3F\@87)G=6UE;G1S('1O(&9R86<R(&1I<F5C=&EV92P@<V5T
> > > M=&EN9R!D969A=6QT<R!T;SH-"B @("!&<F%G;65N="!T:6UE;W5T.B V,"!S
> > > M96-O;F1S#0H@(" @1G)A9VUE;G0@;65M;W)Y(&-A<#H@-#$Y-#,P-"!B>71E
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> > > M(%-E<W-I;VX@=&EM96]U=#H@,S @<V5C;VYD<PT*(" @(%-E<W-I;VX@;65M
> > > M;W)Y(&-A<#H@.#,X.#8P."!B>71E<PT*(" @(%-T871E(&%L97)T<SH@24Y!
> > > M0U1)5D4-"B @("!38V%N(&%L97)T<SH@04-4259%#0H@(" @3&]G($9L=7-H
> > > M960@4W1R96%M<SH@24Y!0U1)5D4-"D)U<R!E<G)O<B H8V]R92!D=6UP960I
> > > M#0H-"F)A<V@M,BXP-2,@9V1B('-N;W)T(&-O<F4-"DA0(&=D8B R+C$-"D-O
> > > M<'ER:6=H=" Q.3@V("T@,3DY.2!&<F5E(%-O9G1W87)E($9O=6YD871I;VXL
> > > M($EN8RX-"DAE=VQE='0M4&%C:V%R9"!7:6QD96)E97-T(#(N,2 H8F%S960@
> > > M;VX@1T1"(#4N,"UH<'=D8BTR,# P,#8S,"D-"E=I;&1E8F5E<W0@:7,@9G)E
> > > M92!S;V9T=V%R92P@8V]V97)E9"!B>2!T:&4@1TY5($=E;F5R86P@4'5B;&EC
> > > M($QI8V5N<V4L(&%N9 T*>6]U(&%R92!W96QC;VUE('1O(&-H86YG92!I="!A
> > > M;F0O;W(@9&ES=')I8G5T92!C;W!I97,@;V8@:70@=6YD97(@8V5R=&%I;@T*
> > > M8V]N9&ET:6]N<RX@(%1Y<&4@(G-H;W<@8V]P>6EN9R(@=&\@<V5E('1H92!C
> > > M;VYD:71I;VYS+B @5&AE<F4@:7,-"F%B<V]L=71E;'D@;F\@=V%R<F%N='D@
> > > M9F]R(%=I;&1E8F5E<W0N("!4>7!E(")S:&]W('=A<G)A;G1Y(B!F;W(@9&5T
> > > M86EL<RX-"E=I;&1E8F5E<W0@=V%S(&)U:6QT(&9O<B!002U225-#(#$N,2!O
> > > M<B R+C @*&YA<G)O=RDL($A0+558(#$Q+C P+@T*+BX-"D-O<F4@=V%S(&=E
> > > M;F5R871E9"!B>2!@<VYO<G0G+@T*4')O9W)A;2!T97)M:6YA=&5D('=I=&@@
> > > M<VEG;F%L(#$P+"!"=7,@97)R;W(N#0H-"G=A<FYI;F<Z(%1H92!S:&%R960@
> > > M;&EB<F%R:65S('=E<F4@;F]T('!R:79A=&5L>2!M87!P960[('-E='1I;F<@
> > > M80T*8G)E86MP;VEN="!I;B!A('-H87)E9"!L:6)R87)Y('=I;&P@;F]T('=O
> > > M<FL@=6YT:6P@>6]U(')E<G5N('1H92!P<F]G<F%M+@T*#0HC," @26YI=%-T
> > > M<F5A;310:W0@*"D@870@<W!P7W-T<F5A;30N8SHR.3(X#0HR.3(X"2 @("!S
> > > M=')E86U?<&MT+3YI<&@M/FEP7W9E<B @(#T@,'@T.PT**&=D8BD@=VAE<F4-
> > > M"B,P("!);FET4W1R96%M-%!K=" H*2!A="!S<'!?<W1R96%M-"YC.C(Y,C@-
> > > M"B,Q(" P>#1C,38P(&EN(%-T<F5A;31);FET("AA<F=S/3!X-# P-3@V-S @
> > > M(F1E=&5C=%]S8V%N<R(I(&%T('-P<%]S=')E86TT+F,Z-3DW#0HC,B @,'@R
> > > M,3 R."!I;B!087)S95!R97!R;V-E<W-O<B H<G5L93TP>#0P,#8X8F,P("(B
> > > M*2!A="!R=6QE<RYC.C$S,C<-"B,S(" P>#4P,&$X(&EN($EN:713=')E86TT
> > > M4&MT("@I(&%T('-P<%]S=')E86TT+F,Z,CDQ- T**&=D8BD@#0H-"@T*#0H-
> > > M"CT]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]
> > > M/3T]/3T-"D)E;&]W(&ES($=$0B!O=71P=70@=VET:&]U=" G?'P@9&5F:6YE
> > > M9" H2%!56"DG+ T*/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]
> > > M/3T]/3T]/3T]/3T]/3T]/0T*+2TM+2TM+2TM+2TM+2TM+2TM+2TM+2TM+2TM
> > > M#0IW:71H(&9R86<R(&%N9"!S<' @96YA8FQE9"X-"BTM+2TM+2TM+2TM+2TM
> > > M+2TM+2TM+2TM+2TM#0IB87-H+3(N,#4C("XO<VYO<G0-"DQO9R!D:7)E8W1O
> > > M<GD@/2 O=F%R+VQO9R]S;F]R= T*#0I);FET:6%L:7II;F<@3F5T=V]R:R!)
> > > M;G1E<F9A8V4@;&%N, T*=7-I;F<@8V]N9FEG(&9I;&4@+V5T8R]S;F]R="YC
> > > M;VYF#0I);FET:6%L:7II;F<@4')E<')O8V5S<V]R<R$-"DEN:71I86QI>FEN
> > > M9R!0;'5G+6EN<R$-"DEN:71I86QI>F%T:6YG($]U='!U="!0;'5G:6YS(0T*
> > > M4&%R<VEN9R!2=6QE<R!F:6QE("]E=&,O<VYO<G0N8V]N9@T*#0HK*RLK*RLK
> > > M*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RL-
> > > M"DEN:71I86QI>FEN9R!R=6QE(&-H86EN<RXN+@T*3F\@87)G=6UE;G1S('1O
> > > M(&9R86<R(&1I<F5C=&EV92P@<V5T=&EN9R!D969A=6QT<R!T;SH-"B @("!&
> > > M<F%G;65N="!T:6UE;W5T.B V,"!S96-O;F1S#0H@(" @1G)A9VUE;G0@;65M
> > > M;W)Y(&-A<#H@-#$Y-#,P-"!B>71E<PT*4W1R96%M-"!C;VYF:6<Z#0H@(" @
> > > M4W1A=&5F=6P@:6YS<&5C=&EO;CH@04-4259%#0H@(" @4V5S<VEO;B!S=&%T
> > > M:7-T:6-S.B!)3D%#5$E610T*(" @(%-E<W-I;VX@=&EM96]U=#H@,S @<V5C
> > > M;VYD<PT*(" @(%-E<W-I;VX@;65M;W)Y(&-A<#H@.#,X.#8P."!B>71E<PT*
> > > M(" @(%-T871E(&%L97)T<SH@24Y!0U1)5D4-"B @("!38V%N(&%L97)T<SH@
> > > M04-4259%#0H@(" @3&]G($9L=7-H960@4W1R96%M<SH@24Y!0U1)5D4-"D)U
> > > M<R!E<G)O<B H8V]R92!D=6UP960I#0H-"F)A<V@M,BXP-2,@9V1B('-N;W)T
> > > M(&-O<F4-"DA0(&=D8B R+C$-"D-O<'ER:6=H=" Q.3@V("T@,3DY.2!&<F5E
> > > M(%-O9G1W87)E($9O=6YD871I;VXL($EN8RX-"DAE=VQE='0M4&%C:V%R9"!7
> > > M:6QD96)E97-T(#(N,2 H8F%S960@;VX@1T1"(#4N,"UH<'=D8BTR,# P,#8S
> > > M,"D-"E=I;&1E8F5E<W0@:7,@9G)E92!S;V9T=V%R92P@8V]V97)E9"!B>2!T
> > > M:&4@1TY5($=E;F5R86P@4'5B;&EC($QI8V5N<V4L(&%N9 T*>6]U(&%R92!W
> > > M96QC;VUE('1O(&-H86YG92!I="!A;F0O;W(@9&ES=')I8G5T92!C;W!I97,@
> > > M;V8@:70@=6YD97(@8V5R=&%I;@T*8V]N9&ET:6]N<RX@(%1Y<&4@(G-H;W<@
> > > M8V]P>6EN9R(@=&\@<V5E('1H92!C;VYD:71I;VYS+B @5&AE<F4@:7,-"F%B
> > > M<V]L=71E;'D@;F\@=V%R<F%N='D@9F]R(%=I;&1E8F5E<W0N("!4>7!E(")S
> > > M:&]W('=A<G)A;G1Y(B!F;W(@9&5T86EL<RX-"E=I;&1E8F5E<W0@=V%S(&)U
> > > M:6QT(&9O<B!002U225-#(#$N,2!O<B R+C @*&YA<G)O=RDL($A0+558(#$Q
> > > M+C P+@T*+BX-"D-O<F4@=V%S(&=E;F5R871E9"!B>2!@<VYO<G0G+@T*4')O
> > > M9W)A;2!T97)M:6YA=&5D('=I=&@@<VEG;F%L(#$P+"!"=7,@97)R;W(N#0H-
> > > M"G=A<FYI;F<Z(%1H92!S:&%R960@;&EB<F%R:65S('=E<F4@;F]T('!R:79A
> > > M=&5L>2!M87!P960[('-E='1I;F<@80T*8G)E86MP;VEN="!I;B!A('-H87)E
> > > M9"!L:6)R87)Y('=I;&P@;F]T('=O<FL@=6YT:6P@>6]U(')E<G5N('1H92!P
> > > M<F]G<F%M+@T*#0HC," @26YI=%-T<F5A;310:W0@*"D@870@<W!P7W-T<F5A
> > > M;30N8SHR.3(X#0HR.3(X"2 @("!S=')E86U?<&MT+3YI<&@M/FEP7W9E<B @
> > > M(#T@,'@T.PT**&=D8BD@=VAE<F4-"B,P("!);FET4W1R96%M-%!K=" H*2!A
> > > M="!S<'!?<W1R96%M-"YC.C(Y,C@-"B,Q(" P>#1C,38P(&EN(%-T<F5A;31)
> > > M;FET("AA<F=S/3!X-# P-3@V-S @(F1E=&5C=%]S8V%N<R(I(&%T('-P<%]S
> > > M=')E86TT+F,Z-3DW#0HC,B @,'@R,3 R."!I;B!087)S95!R97!R;V-E<W-O
> > > M<B H<G5L93TP>#0P,#8X8F,P("(B*2!A="!R=6QE<RYC.C$S,C<-"B,S(" P
> > > M>#4P,&$X(&EN($EN:713=')E86TT4&MT("@I(&%T('-P<%]S=')E86TT+F,Z
> > > M,CDQ- T**&=D8BD@#0H-"@T*+2TM+2TM+2TM+2TM+2TM+2TM+0T*=VET:&]U
> > > M="!F<F%G,@T*+2TM+2TM+2TM+2TM+2TM+2TM+0T*(RXO<VYO<G0-"DQO9R!D
> > > M:7)E8W1O<GD@/2 O=F%R+VQO9R]S;F]R= T*#0I);FET:6%L:7II;F<@3F5T
> > > M=V]R:R!);G1E<F9A8V4@;&%N, T*=7-I;F<@8V]N9FEG(&9I;&4@+V5T8R]S
> > > M;F]R="YC;VYF#0I);FET:6%L:7II;F<@4')E<')O8V5S<V]R<R$-"DEN:71I
> > > M86QI>FEN9R!0;'5G+6EN<R$-"DEN:71I86QI>F%T:6YG($]U='!U="!0;'5G
> > > M:6YS(0T*4&%R<VEN9R!2=6QE<R!F:6QE("]E=&,O<VYO<G0N8V]N9@T*#0HK
> > > M*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK*RLK
> > > M*RLK*RL-"DEN:71I86QI>FEN9R!R=6QE(&-H86EN<RXN+@T*4W1R96%M-"!C
> > > M;VYF:6<Z#0H@(" @4W1A=&5F=6P@:6YS<&5C=&EO;CH@04-4259%#0H@(" @
> > > M4V5S<VEO;B!S=&%T:7-T:6-S.B!)3D%#5$E610T*(" @(%-E<W-I;VX@=&EM
> > > M96]U=#H@,S @<V5C;VYD<PT*(" @(%-E<W-I;VX@;65M;W)Y(&-A<#H@.#,X
> > > M.#8P."!B>71E<PT*(" @(%-T871E(&%L97)T<SH@24Y!0U1)5D4-"B @("!3
> > > M8V%N(&%L97)T<SH@04-4259%#0H@(" @3&]G($9L=7-H960@4W1R96%M<SH@
> > > M24Y!0U1)5D4-"D)U<R!E<G)O<B H8V]R92!D=6UP960I#0IB87-H+3(N,#4C
> > > M(&=D8B!S;F]R="!C;W)E#0I(4"!G9&(@,BXQ#0I#;W!Y<FEG:'0@,3DX-B M
> > > M(#$Y.3D@1G)E92!3;V9T=V%R92!&;W5N9&%T:6]N+"!);F,N#0I(97=L971T
> > > M+5!A8VMA<F0@5VEL9&5B965S=" R+C$@*&)A<V5D(&]N($=$0B U+C M:'!W
> > > M9&(M,C P,# V,S I#0I7:6QD96)E97-T(&ES(&9R964@<V]F='=A<F4L(&-O
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> > > M"GEO=2!A<F4@=V5L8V]M92!T;R!C:&%N9V4@:70@86YD+V]R(&1I<W1R:6)U
> > > M=&4@8V]P:65S(&]F(&ET('5N9&5R(&-E<G1A:6X-"F-O;F1I=&EO;G,N("!4
> > > M>7!E(")S:&]W(&-O<'EI;F<B('1O('-E92!T:&4@8V]N9&ET:6]N<RX@(%1H
> > > M97)E(&ES#0IA8G-O;'5T96QY(&YO('=A<G)A;G1Y(&9O<B!7:6QD96)E97-T
> > > M+B @5'EP92 B<VAO=R!W87)R86YT>2(@9F]R(&1E=&%I;',N#0I7:6QD96)E
> > > M97-T('=A<R!B=6EL="!F;W(@4$$M4DE30R Q+C$@;W(@,BXP("AN87)R;W<I
> > > M+"!(4"U56" Q,2XP,"X-"BXN#0I#;W)E('=A<R!G96YE<F%T960@8GD@8'-N
> > > M;W)T)RX-"E!R;V=R86T@=&5R;6EN871E9"!W:71H('-I9VYA;" Q,"P@0G5S
> > > M(&5R<F]R+@T*#0IW87)N:6YG.B!4:&4@<VAA<F5D(&QI8G)A<FEE<R!W97)E
> > > M(&YO="!P<FEV871E;'D@;6%P<&5D.R!S971T:6YG(&$-"F)R96%K<&]I;G0@
> > > M:6X@82!S:&%R960@;&EB<F%R>2!W:6QL(&YO="!W;W)K('5N=&EL('EO=2!R
> > > M97)U;B!T:&4@<')O9W)A;2X-"@T*(S @($EN:713=')E86TT4&MT("@I(&%T
> > > M('-P<%]S=')E86TT+F,Z,CDR. T*,CDR. D@(" @<W1R96%M7W!K="T^:7!H
> > > M+3YI<%]V97(@(" ](#!X-#L-"BAG9&(I('=H97)E#0HC," @26YI=%-T<F5A
> > > M;310:W0@*"D@870@<W!P7W-T<F5A;30N8SHR.3(X#0HC,2 @,'@T8S$V,"!I
> > > M;B!3=')E86TT26YI=" H87)G<STP>#0P,#0X,&,P(")D971E8W1?<V-A;G,B
> > > M*2!A="!S<'!?<W1R96%M-"YC.C4Y-PT*(S(@(#!X,C$P,C@@:6X@4&%R<V50
> > > M<F5P<F]C97-S;W(@*')U;&4],'@T,# U.#8Q," B(BD@870@<G5L97,N8SHQ
> > > M,S(W#0HC,R @,'@U,#!A."!I;B!);FET4W1R96%M-%!K=" H*2!A="!S<'!?
> > > 2<W1R96%M-"YC.C(Y,30-"@T*
> > > `
> > > end
> > >
> > >
> > > _______________________________________________
> > > Snort-users mailing list
> > > Snort-users () lists sourceforge net
> > > Go to this URL to change user options or unsubscribe:
> > > https://lists.sourceforge.net/lists/listinfo/snort-users
> > > Snort-users list archive:
> > > http://www.geocrawler.com/redir-sf.php3?list=snort-users
> >
> > --
> > Phil Wood, cpw () lanl gov
>
> --
> Phil Wood, cpw () lanl gov

-- 
Phil Wood, cpw () lanl gov


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