[Bug 107] New: Kernel panic when using NAT + FTP - ftp_conntrack problem

[bugzilla-daemon@netfilter.org]

https://bugzilla.netfilter.org/cgi-bin/bugzilla/show_bug.cgi?id=107

           Summary: Kernel panic when using NAT + FTP - ftp_conntrack
                    problem
           Product: netfilter/iptables
           Version: linux-2.4.x
          Platform: i386
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: P2
         Component: NAT
        AssignedTo: laforge@netfilter.org
        ReportedBy: litinoveweedle@quick.cz
                CC: netfilter-buglog@lists.netfilter.org


Hello, I just founded problem with using iptables 1.2.8 on kernel 2.4.20 on 
wireless router - hostap wireless driver with PRISM 2.5 chipset based card. When 
ftp_conntrack is used, system will hangup with kernel panic message. This 
problem was already discovered and described here:




http://www.komacke.com/archive/rl2-library/2001-09/0023.html




Because I don't know if this bug was submited to your team, I am doing it right 
now. It seems that all 2.4.X kernels are affected when nat + ftp + wireless 
cards are used. 




I am using Bearing 1.2 distributions which is LRP clone distro develop under 
LEAF umbrella - leaf.sourceforge.net. Unfortunatelly this is micro distribution 
and it is not really good product for debugging - for example sysmoops is 
missing etc.




Unfortunatelly my router havn't VGA card and it's running from RAM disk - so I 
have no logs or messages - even kernel panic screen. 




But I've contacted people from komacke mailing list to send me all available 
informations regarding this problem.




Feel free to contact me for any aditional informations.




Regards




Dominik Strnad




czfree.net


wirelles community network



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