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Sigh. A MacOS X 10.1 appeared to have put out a malformed NetBIOS 

session request with a length greater than 128 bytes; crank the length
limitation up to 256.  (Perhaps I've misread the DNS spec or the
NetBIOS-over-TCP spec, but the request sure *looked* as if it had a
bogus second-level-encoding in the calling machine name.)

svn path=/trunk/; revision=4019
This commit is contained in:
Guy Harris 2001-10-12 01:41:03 +00:00
parent fb2eb0d626
commit 9a6d7b4a72
1 changed files with 10 additions and 2 deletions
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12
packet-nbns.c
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@ -4,7 +4,7 @@
* Gilbert Ramirez <gram@xiexie.org>
* Much stuff added by Guy Harris <guy@alum.mit.edu>
*
* $Id: packet-nbns.c,v 1.61 2001/09/30 23:14:43 guy Exp $
* $Id: packet-nbns.c,v 1.62 2001/10/12 01:41:03 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -1610,8 +1610,16 @@ dissect_nbss(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
* there should be no compression), and we
* shouldn't have more than 128 bytes (actually,
* we shouldn't have that many).
*
* XXX - actually, MacOS X 10.1 (yes, that's
* redundant, but that's what Apple calls it,
* not MacOS X.1) puts names longer than 16
* characters into session request messages,
* so we can have more than 32 bytes of
* name value, so we can have more than 128
* bytes of data.
*/
if (length < 2 || length > 128)
if (length < 2 || length > 256)
goto continuation;
break;