diff --git a/shadowsocks/obfsplugin/http_simple.py b/shadowsocks/obfsplugin/http_simple.py
index 19e2a75..f84beea 100644
--- a/shadowsocks/obfsplugin/http_simple.py
+++ b/shadowsocks/obfsplugin/http_simple.py
@@ -159,7 +159,7 @@ class http_simple(plain.plain):
         if lines and len(lines) > 1:
             for line in lines:
                 if match_begin(line, b"Host: "):
-                    return line[6:]
+                    return common.to_str(line[6:])
 
     def not_match_return(self, buf):
         self.has_sent_header = True
diff --git a/shadowsocks/server.py b/shadowsocks/server.py
index d3ce95c..f4dfdd5 100755
--- a/shadowsocks/server.py
+++ b/shadowsocks/server.py
@@ -96,8 +96,8 @@ def main():
             protocol_param = password_obfs.get('protocol_param', protocol_param)
             obfs = password_obfs.get('obfs', obfs)
             obfs_param = password_obfs.get('obfs_param', obfs_param)
-            bind = password_obfs.get('bind', bind)
-            bindv6 = password_obfs.get('bindv6', bindv6)
+            bind = password_obfs.get('out_bind', bind)
+            bindv6 = password_obfs.get('out_bindv6', bindv6)
         else:
             password = password_obfs
         a_config = config.copy()