Error on lighthttpd



  • Hi,

    I have some in my logs that pertains to lighthttpd, it goes like this

    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:07 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:43:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:07 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:43:06 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:43:04 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:43:04 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:43:03 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:43:03 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:43:02 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:02 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:43:02 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:58 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:58 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:55 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:54 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:54 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:52 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:51 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:47 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:45 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:45 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:44 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:44 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchSs/slbAEOVhlYKGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:32 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:32 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:29 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:26 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:25 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:25 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:25 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:24 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:23 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:23 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:21 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:21 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:19 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:19 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:13 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchCs9vVPKFuJrn4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qg' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:13 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchCs9vVPKFuJrn4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qg' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:12 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchCs9vVPKFuJrn4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qg' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:12 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchCs9vVPKFuJrn4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qg' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:08 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:08 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:08 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:08 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:08 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchC4_ulfDFuJlm4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qw' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:07 ipfw-classifyd: unable to write to divert socket: No buffer space available
    May 23 15:42:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchCs9vVPKFuJrn4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qg' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchCs9vVPKFuJrn4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qg' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchCs9vVPKFuJrn4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qg' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')
    May 23 15:42:07 lighttpd[41932]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - configured request variable name length limit exceeded - dropped variable 'upqchCs9vVPKFuJrn4KGIwiLrHo3Vt68T3yqvhQu2TqetQn3qIy7Q6bpTfDUtYMctZ/yMB4CLAsg9mY3qg' (attacker '192.168.100.1', file '/usr/local/www/sgerror.php')

    any idea how to fix this? thanks in advance


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