diff --git a/src/opnsense/scripts/suricata/__init__.py b/src/opnsense/scripts/suricata/__init__.py
index e69de29bb..0af739196 100644
--- a/src/opnsense/scripts/suricata/__init__.py
+++ b/src/opnsense/scripts/suricata/__init__.py
@@ -0,0 +1,29 @@
+"""
+    Copyright (c) 2015 Ad Schellevis
+
+    part of OPNsense (https://www.opnsense.org/)
+
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+
+"""
diff --git a/src/opnsense/scripts/suricata/getRuleJSON.py b/src/opnsense/scripts/suricata/getRuleJSON.py
index 9353ad448..39eb484f9 100755
--- a/src/opnsense/scripts/suricata/getRuleJSON.py
+++ b/src/opnsense/scripts/suricata/getRuleJSON.py
@@ -35,7 +35,7 @@
 """
 import ujson
 import sys
-from rulecache import RuleCache
+from lib.rulecache import RuleCache
 
 
 # Because rule parsing isn't very useful when the rule definitions didn't change we create a single json file
diff --git a/src/opnsense/scripts/suricata/installRules.py b/src/opnsense/scripts/suricata/installRules.py
index bf4f0f26a..18385ddff 100755
--- a/src/opnsense/scripts/suricata/installRules.py
+++ b/src/opnsense/scripts/suricata/installRules.py
@@ -31,10 +31,10 @@
     Install suricata ruleset into opnsense.rules directory
 """
 import os.path
-import rulecache
+import lib.rulecache
 from ConfigParser import ConfigParser
 
-RuleCache = rulecache.RuleCache()
+RuleCache = lib.rulecache.RuleCache()
 
 rule_config_fn = ('%s../rules.config'%RuleCache.rule_source_dir)
 rule_target_dir = ('%s../opnsense.rules'%RuleCache.rule_source_dir)
diff --git a/src/opnsense/scripts/suricata/lib/__init__.py b/src/opnsense/scripts/suricata/lib/__init__.py
new file mode 100644
index 000000000..0af739196
--- /dev/null
+++ b/src/opnsense/scripts/suricata/lib/__init__.py
@@ -0,0 +1,29 @@
+"""
+    Copyright (c) 2015 Ad Schellevis
+
+    part of OPNsense (https://www.opnsense.org/)
+
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+
+"""
diff --git a/src/opnsense/scripts/suricata/lib/log.py b/src/opnsense/scripts/suricata/lib/log.py
new file mode 100644
index 000000000..c5a667a9e
--- /dev/null
+++ b/src/opnsense/scripts/suricata/lib/log.py
@@ -0,0 +1,62 @@
+"""
+    Copyright (c) 2015 Ad Schellevis
+
+    part of OPNsense (https://www.opnsense.org/)
+
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+
+"""
+import os
+
+def reverse_log_reader(filename, block_size = 8192):
+    """ read log file in reverse order
+    :param filename: filename to parse
+    :param block_size: max block size to examine per loop
+    :return: generator
+    """
+    with open(filename,'rU') as f_in:
+        f_in.seek(0, os.SEEK_END)
+        file_byte_start = f_in.tell()
+
+        data = ''
+        while True:
+            if file_byte_start-block_size < 0:
+                block_size = block_size - file_byte_start
+                file_byte_start = 0
+            else:
+                file_byte_start -= block_size
+
+            f_in.seek(file_byte_start)
+            data = f_in.read(block_size) + data
+
+            eol = data.rfind('\n')
+            while eol > -1:
+                line = data[eol:]
+                data = data[:eol]
+                eol = data.rfind('\n')
+                yield line.strip()
+
+            if file_byte_start == 0:
+                break
+
diff --git a/src/opnsense/scripts/suricata/rulecache.py b/src/opnsense/scripts/suricata/lib/rulecache.py
similarity index 99%
rename from src/opnsense/scripts/suricata/rulecache.py
rename to src/opnsense/scripts/suricata/lib/rulecache.py
index e77252e92..8bb44a0ae 100644
--- a/src/opnsense/scripts/suricata/rulecache.py
+++ b/src/opnsense/scripts/suricata/lib/rulecache.py
@@ -239,3 +239,4 @@ class RuleCache(object):
             result.append(record[0])
 
         return sorted(result)
+
diff --git a/src/opnsense/scripts/suricata/listClasstypes.py b/src/opnsense/scripts/suricata/listClasstypes.py
index ca407b3cd..7f085b8db 100755
--- a/src/opnsense/scripts/suricata/listClasstypes.py
+++ b/src/opnsense/scripts/suricata/listClasstypes.py
@@ -31,7 +31,7 @@
     script to fetch all classtypes from the installed suricata rules using the shared rule cache:
 """
 import ujson
-from rulecache import RuleCache
+from lib.rulecache import RuleCache
 
 if __name__ == '__main__':
     rc = RuleCache()