Date: Sat, 31 Jan 2004 19:35:13 -0800 (PST) From: "Konstantin 'Kosta' Welke" <damaker@fillibach.de> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/62207: ppp crashes with option 'nat punch_fw' when nat'ed host tries to do a directory listing Message-ID: <200402010335.i113ZDE9038803@www.freebsd.org> Resent-Message-ID: <200402010340.i113eA2n041039@freefall.freebsd.org>
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>Number: 62207 >Category: misc >Synopsis: ppp crashes with option 'nat punch_fw' when nat'ed host tries to do a directory listing >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Jan 31 19:40:10 PST 2004 >Closed-Date: >Last-Modified: >Originator: Konstantin 'Kosta' Welke >Release: 5.2 >Organization: >Environment: FreeBSD no-lights.no-ip.org 5.2-RELEASE FreeBSD 5.2-RELEASE #1: Sat Jan 17 15:23:05 CET 2004 kosta@no-lights.no-ip.org:/usr/obj/usr/src/sys/no-home i386 >Description: `ppp -nat -ddial ispname` is running `nat punch_fw 15 25` enabled in ppp.conf when a nat'ed host tries to do any directory listing on an ftp server, it crashes without leaving a note in ppp.log or messsges. man ppp says ppp should take one number 'base count', but if you only give it one number it says: `Warning: usage: nat punch_fw [base count]` Two numbers work fine, except for the crash ;-) >How-To-Repeat: just ftp list any directory on a nat'ed host >Fix: disabling the `nat punch_fw` option solves the problem >Release-Note: >Audit-Trail: >Unformatted:
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