diff --git a/center_relay_900_1/runenv/relay_svr/cfg/relay_svr.xml b/center_relay_900_1/runenv/relay_svr/cfg/relay_svr.xml
index 7682a7d..53247e7 100755
--- a/center_relay_900_1/runenv/relay_svr/cfg/relay_svr.xml
+++ b/center_relay_900_1/runenv/relay_svr/cfg/relay_svr.xml
@@ -4,7 +4,7 @@
     <MemPoolShmKey>11018</MemPoolShmKey>
     <MemPoolShmSize>150000000</MemPoolShmSize>
     <RoomCount>20</RoomCount>
-    <UdpMsgHost>121.41.123.129</UdpMsgHost>
+    <UdpMsgHost>127.0.0.1</UdpMsgHost>
     <UdpMsgPort>20014</UdpMsgPort>
     <BattleFps>30</BattleFps>
     <RecvBusMsgInterval>100</RecvBusMsgInterval>
diff --git a/center_server_900/runenv/tunnel_svr/cfg/tunnel_svr.xml b/center_server_900/runenv/tunnel_svr/cfg/tunnel_svr.xml
index a60fc12..8a3da15 100755
--- a/center_server_900/runenv/tunnel_svr/cfg/tunnel_svr.xml
+++ b/center_server_900/runenv/tunnel_svr/cfg/tunnel_svr.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="GBK" standalone="yes" ?>
 <tunnel_svrconf version="1" >
-  <LocalIP>121.41.123.129</LocalIP>
+  <LocalIP>127.0.0.1</LocalIP>
   <LocalPort>29006</LocalPort>
   <CenterRedisInfo>
     <Host>121.41.123.129</Host>