warning user in cases of "User xyz already has more than 'max_user_connections' active connections"

lib/controller/controller.py

@@ -608,8 +608,14 @@ def start():
         finally:
             showHttpErrorCodes()
 
+            if kb.maxConnectionsFlag:
+                warnMsg  = "it appears that the target "
+                warnMsg += "has a maximum connections "
+                warnMsg += "constraint"
+                logger.warn(warnMsg)
+
     if kb.dataOutputFlag and not conf.multipleTargets:
-        logger.info("Fetched data logged to text files under '%s'" % conf.outputPath)
+        logger.info("fetched data logged to text files under '%s'" % conf.outputPath)
 
     if conf.multipleTargets and conf.resultsFilename:
         infoMsg  = "you can find results of scanning in multiple targets "

lib/core/option.py

@@ -1465,6 +1465,7 @@ def __setKnowledgeBaseAttributes(flushAll=True):
         kb.locks[_] = threading.Lock()
 
     kb.matchRatio = None
+    kb.maxConnectionsFlag = False
     kb.mergeCookies = None
     kb.multiThreadMode = False
     kb.negativeLogic = False

lib/request/connect.py

@@ -727,6 +727,7 @@ class Connect:
         if not response and removeReflection:
             page = removeReflectiveValues(page, payload)
 
+        kb.maxConnectionsFlag = re.search(r"max.+connections", page or "", re.I) is not None
         kb.permissionFlag = re.search(r"(command|permission|access)\s*(was|is)?\s*denied", page or "", re.I) is not None
 
         if content or response: