diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/server/udp/RtcmUdpHandler.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/server/udp/RtcmUdpHandler.java
index bea78589..0360b3ea 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/server/udp/RtcmUdpHandler.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/server/udp/RtcmUdpHandler.java
@@ -54,6 +54,7 @@ public class RtcmUdpHandler extends ChannelInboundHandlerAdapter {
     public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
         super.exceptionCaught(ctx, cause);
         logger.error("Exception caught: {}", cause.toString());
+        ctx.close();
     }
 
 }