diff --git a/checkRules.py b/checkRules.py
new file mode 100755
index 0000000..4a48912
--- /dev/null
+++ b/checkRules.py
@@ -0,0 +1,64 @@
+#!/usr/bin/python -u
+# vim: ai et fileencoding=utf-8 ts=4 sw=4:
+
+from urllib import unquote
+import subprocess
+import sys
+
+testurl = "http://%s/?"
+iplist = ["66.249.89.19", "66.249.89.24", "66.249.89.32", "66.249.89.33", "66.249.89.34", "66.249.89.35", "66.249.89.37", "66.249.89.38", "66.249.89.39", "66.249.89.40", "66.249.89.44", "66.249.89.45", "66.249.89.46", "66.249.89.47", "66.249.89.48", "66.249.89.49", "66.249.89.50", "66.249.89.51", "66.249.89.52", "66.249.89.53", "66.249.89.54", "66.249.89.56", "66.249.89.57", "66.249.89.58", "66.249.89.59", "66.249.89.60", "66.249.89.61", "66.249.89.62", "66.249.89.63", "66.249.89.64", "66.249.89.65", "66.249.89.66", "66.249.89.68", "66.249.89.69", "66.249.89.72", "66.249.89.73", "66.249.89.74", "66.249.89.76", "66.249.89.77", "66.249.89.78", "66.249.89.79", "66.249.89.81", "66.249.89.82", "66.249.89.83", "66.249.89.84", "66.249.89.91", "66.249.89.93", "66.249.89.95", "66.249.89.96", "66.249.89.98", "66.249.89.99", "66.249.89.100", "66.249.89.101", "66.249.89.104", "66.249.89.112", "66.249.89.115", "66.249.89.116", "66.249.89.118", "66.249.89.120", "66.249.89.123", "66.249.89.128", "66.249.89.132", "66.249.89.136", "66.249.89.137", "66.249.89.141", "66.249.89.142", "66.249.89.143", "66.249.89.144", "66.249.89.145", "66.249.89.146", "66.249.89.148", "66.249.89.149", "66.249.89.152", "66.249.89.154", "66.249.89.155", "66.249.89.161", "66.249.89.162", "66.249.89.163", "66.249.89.164", "66.249.89.165", "66.249.89.184", "66.249.89.189", "66.249.89.190", "66.249.89.193", "66.249.89.210", 
+          "66.102.13.17", "66.102.13.18", "66.102.13.19", "66.102.13.24", "66.102.13.32", "66.102.13.33", "66.102.13.34", "66.102.13.35", "66.102.13.36", "66.102.13.37", "66.102.13.38", "66.102.13.39", "66.102.13.40", "66.102.13.41", "66.102.13.42", "66.102.13.43", "66.102.13.44", "66.102.13.45", "66.102.13.46", "66.102.13.47", "66.102.13.48", "66.102.13.49", "66.102.13.51", "66.102.13.52", "66.102.13.53", "66.102.13.54", "66.102.13.56", "66.102.13.57", "66.102.13.58", "66.102.13.59", "66.102.13.60", "66.102.13.61", "66.102.13.62", "66.102.13.63", "66.102.13.64", "66.102.13.65", "66.102.13.66", "66.102.13.68", "66.102.13.69", "66.102.13.72", "66.102.13.73", "66.102.13.74", "66.102.13.75", "66.102.13.76", "66.102.13.77", "66.102.13.78", "66.102.13.79", "66.102.13.81", "66.102.13.82", "66.102.13.83", "66.102.13.84", "66.102.13.91", "66.102.13.93", "66.102.13.95", "66.102.13.96", "66.102.13.98", "66.102.13.99", "66.102.13.100", "66.102.13.101", "66.102.13.102", "66.102.13.103", "66.102.13.104", "66.102.13.105", "66.102.13.106", "66.102.13.112", "66.102.13.113", "66.102.13.115", "66.102.13.118", "66.102.13.120", "66.102.13.123", "66.102.13.128", "66.102.13.132", "66.102.13.136", "66.102.13.137", "66.102.13.138", "66.102.13.139", "66.102.13.141", "66.102.13.142", "66.102.13.143", "66.102.13.144", "66.102.13.145", "66.102.13.146", "66.102.13.147", "66.102.13.148", "66.102.13.149", "66.102.13.152", "66.102.13.154", "66.102.13.155", "66.102.13.156", "66.102.13.157", "66.102.13.161", "66.102.13.162", "66.102.13.163", "66.102.13.164", "66.102.13.165", "66.102.13.166", "66.102.13.167", "66.102.13.178", "66.102.13.184", "66.102.13.190", "66.102.13.191", "66.102.13.193", "66.102.13.210"]
+offset = 0
+
+INVALID = 0
+IP = 1
+TLS = 2
+URL = 4
+
+expect = {IP: 28, TLS: 35, URL: 56, INVALID: 0}
+
+def getUrl(rule):
+    global offset
+
+    rule = unquote(rule.encode())
+    try:
+        rule = rule.decode('utf-8', 'strict')
+    except UnicodeDecodeError:
+        rule = rule.decode('gbk', 'ignore')
+    if rule.startswith('||'): return ('http://' + rule[2:], IP)
+    if rule.startswith('|https'): return (rule[1:], TLS)
+    else:
+        offset += 1
+        if offset >= len(iplist): offset = 0
+        return (testurl % iplist[offset] + rule, URL)
+    return (rule, INVALID)
+
+def main():
+    fin = open('list.txt', 'r')
+    ferr = open('list.err', 'w')
+    line = 0
+    if len(sys.argv) > 1:
+        startfrom = int(sys.argv[1])
+    else:
+        startfrom = 0
+    for rule in fin:
+        line += 1
+        print line, ':\t', rule,
+        rule = rule.strip()
+        if line < startfrom: continue
+        if not rule: continue
+        if rule.startswith('[AutoProxy'): continue
+        if rule.startswith('!'): continue
+        if rule.startswith('@@'): continue
+        (test, t) = getUrl(rule)
+        print '=>', test,
+        curl = subprocess.call(['/usr/bin/curl', '-4', '-I', '-m', '5', test], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        if (t==IP and curl==28) or (t==TLS and curl==35) or (t==URL and curl==56):
+            print '=>', curl
+        else:
+            print '=>', '\033[1;31mexpecting %d, got %d\033[0m' % (expect[t], curl)
+            ferr.write(str(line) + ': "' + rule[:-1] + '", expecting %d, got %d' % (expect[t], curl) + '\n')
+
+
+if __name__ == '__main__':
+    main()