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--- litespeed_wiki:config:mod_security_no_log [2018/10/02 16:12]
Lisa Clarke Proofreading
+++ litespeed_wiki:config:mod_security_no_log [2018/10/08 20:23]
Jackson Zhang
@@ Line 15: / Line 15: @@
 To fix the problem and get LiteSpeed Web Server logging, turn off the mod_security concurrent logger configuration and change it to serial mode.
+====== Unsupported Variable error =====
+Sometime you may see some error like the following:
+-10-08 15:51:43.075081  ERROR   [ModSecurity] FILES:import_file "@rx <": Rule not supported.
+-10-08 15:51:43.077152  ERROR   [ModSecurity] failed to parse a modsec variable. while parsing: %{TIME_EPOCH}
+-10-08 15:51:43.077934  ERROR   [ModSecurity] unknown server variable while parsing: FILES:import_file
+-10-08 15:51:43.077942  ERROR   [ModSecurity] FILES:import_file "@contains <": Rule not supported.
+-10-08 15:51:43.081368  ERROR   [ModSecurity] unknown server variable while parsing: MATCHED_VARS_NAMES
+-10-08 15:51:43.081385  ERROR   [ModSecurity] MATCHED_VARS_NAMES "@rx ^ARGS:AGENDA_EXT_(?:NAME|SRC|COLOR)__[\d]{1}$" "t:none": Rule not supported.
+-10-08 15:51:43.104981  ERROR   [ModSecurity] unknown server variable while parsing: FILES:file
+-10-08 15:51:43.105000  ERROR   [ModSecurity] FILES:file "@contains <" "t:none,t:urlDecodeUni,t:htmlEntityDecode": Rule not supported.
+-10-08 15:51:43.110779  ERROR   [ModSecurity] failed to parse a modsec variable. while parsing: %{REQUEST_COOKIES.pwg_id}
+-10-08 15:51:43.110937  ERROR   [ModSecurity] failed to parse a modsec variable. while parsing: %{REQUEST_COOKIES.pwg_id}
+We try to keep LSWS compatible with the latest mod_security 2.5(and above) and gotroot rules. LSWS supports most of these rules and attempts not to miss any really important features/rules used in the real world. We also keep updating support based on our user feedback.  However, because of the complexity and always updating nature of these security rules, it is not possible to be 100% compatible with Apache at any one time.
+The above error messages simply mean these variables are not supported by LSWS yet. They can be simply ignored.
+We will periodically review our mod_security engine and add new support to it. Stay tuned.