On Thu, 19 Oct 2006 18:59:41 +0200
  Christoph Hanle <christoph dot hanle at leinpfad dot de> wrote:
> Naveen wrote:

>> I can?t understand what does this below means, this is the status 
>>page
>> in my captive portal.. user name and login time is entirely 
>>different.
> [...] http-formated text removed
>> 
>> Is it some thing related to hacking some one or ?

> I don't think so, it seems to be a corrupted filesystem.
> fastest and secure way to repair it:
> - backup your settings,
> - replace your disk, check BIOS-settings
> - build a new M0n0wall
> - import your old settings

The filesystem for m0n0wall is in memory so it is more likely corrupt 
memory.  Use some memory testing boot disk.  I like Ultimate Boot CD 
(UBCD) myself, and run a memory test on the m0n0wall.