# Fail2Ban filter to block web requests on a long or suspicious nature # [INCLUDES] # overwrite with apache-common.local if _apache_error_client is incorrect. before = apache-common.conf [Definition] failregex = ^%(_apache_error_client)s (Invalid (method|URI) in request|request failed: URI too long \(longer than \d+\)|erroneous characters after protocol string) ignoreregex = # DEV Noptes: # # fgrep -r 'URI too long' httpd-2.* # httpd-2.2.25/server/protocol.c: "request failed: URI too long (longer than %d)", r->server->limit_req_line); # httpd-2.4.4/server/protocol.c: "request failed: URI too long (longer than %d)", # # Author: Tim Connors