diff --git a/mujson_mgr.py b/mujson_mgr.py
index bbc8d3f..179723e 100644
--- a/mujson_mgr.py
+++ b/mujson_mgr.py
@@ -91,7 +91,7 @@ class MuMgr(object):
 		return ''.join([random.choice('''ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789~-_=+(){}[]^&%$@''') for i in range(8)])
 
 	def add(self, user):
-		up = {'enable': True, 'u': 0, 'd': 0, 'method': "aes-128-cfb",
+		up = {'enable': 1, 'u': 0, 'd': 0, 'method': "aes-128-cfb",
 		'protocol': "auth_sha1_v4_compatible",
 		'obfs': "tls1.2_ticket_auth_compatible",
 		'transfer_enable': 1125899906842624}
@@ -217,7 +217,11 @@ def main():
 			'3': 'auth_sha1_v2',
 			'+4': 'auth_sha1_v4_compatible',
 			'4': 'auth_sha1_v4',
-			'a1': 'auth_aes128'}
+			'am': 'auth_aes128_md5',
+			'as': 'auth_aes128_sha1',
+			'+am': 'auth_aes128_md5_compatible',
+			'+as': 'auth_aes128_sha1_compatible'
+			}
 	fast_set_method = {'a0': 'aes-128-cfb',
 			'a1': 'aes-192-cfb',
 			'a2': 'aes-256-cfb',
diff --git a/shadowsocks/obfsplugin/http_simple.py b/shadowsocks/obfsplugin/http_simple.py
index 37831eb..596b649 100644
--- a/shadowsocks/obfsplugin/http_simple.py
+++ b/shadowsocks/obfsplugin/http_simple.py
@@ -138,7 +138,7 @@ class http_simple(plain.plain):
     def get_data_from_http_header(self, buf):
         ret_buf = b''
         lines = buf.split(b'\r\n')
-        if lines and len(lines) > 4:
+        if lines and len(lines) > 1:
             hex_items = lines[0].split(b'%')
             if hex_items and len(hex_items) > 1:
                 for index in range(1, len(hex_items)):
@@ -156,7 +156,7 @@ class http_simple(plain.plain):
     def get_host_from_http_header(self, buf):
         ret_buf = b''
         lines = buf.split(b'\r\n')
-        if lines and len(lines) > 4:
+        if lines and len(lines) > 1:
             for line in lines:
                 if match_begin(line, b"Host: "):
                     return line[6:]
diff --git a/shadowsocks/obfsplugin/obfs_tls.py b/shadowsocks/obfsplugin/obfs_tls.py
index 46ecc9b..a56fae6 100644
--- a/shadowsocks/obfsplugin/obfs_tls.py
+++ b/shadowsocks/obfsplugin/obfs_tls.py
@@ -62,7 +62,7 @@ class tls_ticket_auth(plain.plain):
         self.send_buffer = b''
         self.recv_buffer = b''
         self.client_id = b''
-        self.max_time_dif = 0 # time dif (second) setting
+        self.max_time_dif = 60 * 60 * 24 # time dif (second) setting
         self.tls_version = b'\x03\x03'
 
     def init_data(self):
@@ -215,14 +215,18 @@ class tls_ticket_auth(plain.plain):
             return self.server_decode(b'')
 
         #raise Exception("handshake data = %s" % (binascii.hexlify(buf)))
-        self.handshake_status = 2
+        self.recv_buffer += buf
+        buf = self.recv_buffer
         ogn_buf = buf
+        if len(buf) < 3:
+            return (b'', False, False)
         if not match_begin(buf, b'\x16\x03\x01'):
             return self.decode_error_return(ogn_buf)
         buf = buf[3:]
-        if struct.unpack('>H', buf[:2])[0] != len(buf) - 2:
-            logging.info("tls_auth wrong tls head size")
-            return self.decode_error_return(ogn_buf)
+        if struct.unpack('>H', buf[:2])[0] > len(buf) - 2:
+            return (b'', False, False)
+
+        self.handshake_status = 2
         buf = buf[2:]
         if not match_begin(buf, b'\x01\x00'): #client hello
             logging.info("tls_auth not client hello message")
diff --git a/shadowsocks/server.py b/shadowsocks/server.py
index aa67303..d3ce95c 100755
--- a/shadowsocks/server.py
+++ b/shadowsocks/server.py
@@ -103,7 +103,7 @@ def main():
         a_config = config.copy()
         ipv6_ok = False
         logging.info("server start with protocol[%s] password [%s] method [%s] obfs [%s] obfs_param [%s]" %
-                (protocol, password, a_config['method'], obfs, obfs_param))
+                (protocol, password, method, obfs, obfs_param))
         if 'server_ipv6' in a_config:
             try:
                 if len(a_config['server_ipv6']) > 2 and a_config['server_ipv6'][0] == "[" and a_config['server_ipv6'][-1] == "]":
diff --git a/shadowsocks/shell.py b/shadowsocks/shell.py
index 5973513..755263d 100644
--- a/shadowsocks/shell.py
+++ b/shadowsocks/shell.py
@@ -171,7 +171,7 @@ def get_config(is_local):
             logging.info('loading config from %s' % config_path)
             with open(config_path, 'rb') as f:
                 try:
-                    config = parse_json_in_str(f.read().decode('utf8'))
+                    config = parse_json_in_str(remove_comment(f.read().decode('utf8')))
                 except ValueError as e:
                     logging.error('found an error in config.json: %s',
                                   e.message)
@@ -410,6 +410,47 @@ def _decode_dict(data):
         rv[key] = value
     return rv
 
+class JSFormat:
+    def __init__(self):
+        self.state = 0
+
+    def push(self, ch):
+        ch = ord(ch)
+        if self.state == 0:
+            if ch == ord('"'):
+                self.state = 1
+                return to_str(chr(ch))
+            elif ch == ord('/'):
+                self.state = 3
+            else:
+                return to_str(chr(ch))
+        elif self.state == 1:
+            if ch == ord('"'):
+                self.state = 0
+                return to_str(chr(ch))
+            elif ch == ord('\\'):
+                self.state = 2
+            return to_str(chr(ch))
+        elif self.state == 2:
+            self.state = 1
+            if ch == ord('"'):
+                return to_str(chr(ch))
+            return "\\" + to_str(chr(ch))
+        elif self.state == 3:
+            if ch == ord('/'):
+                self.state = 4
+            else:
+                return "/" + to_str(chr(ch))
+        elif self.state == 4:
+            if ch == ord('\n'):
+                self.state = 0
+                return "\n"
+        return ""
+
+def remove_comment(json):
+    fmt = JSFormat()
+    return "".join([fmt.push(c) for c in json])
+
 
 def parse_json_in_str(data):
     # parse json and convert everything from unicode to str