Re: Testing load balanced servers behind NAT

From: Alex Butcher (alexat_private)
Date: Fri Sep 07 2001 - 02:08:58 PDT

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    Andrew Koh wrote:
    
    > On getting internal IP:
    > Besides misconfigured  DNS and snmp, are there any other ways to find 
    > out internal host IP?
    
    Sometimes requesting non-existent files using HTTP (you don't say the 
    servers are running this, but...) can reveal internal IP addresses in 
    the error messages.
    
    Also, if it's an Apache webserver, the test-cgi and printenv CGI scripts 
    can be used for information gathering purposes. If it's IIS, hell, go 
    for Unicode MS00-078 or MS01-026. :)
    
    Best Regards,
    Alex.
    -- 
    Alex Butcher                                      PGP/GnuPG Key IDs:
    Consultant, S3 Systems Security Services          alex@s3       B7709088
    PGP: http://www.s3.integralis.co.uk/pgp/alex.pgp  alex.butcher@ 885BA6CE
    
    
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