--- udpxy-1.0.23-9.orig/netop.c 2013-05-18 09:02:55.000000000 -0700
+++ udpxy-1.0.23-9/netop.c      2016-11-06 09:14:39.574023907 -0800
@@ -92,16 +92,6 @@
         rc = set_nblock (lsock, NONBLOCK);
         if (0 != rc) break;
 
-        TRACE( (void)tmfprintf (g_flog, "Setting low watermark for "
-            "server socket [%d] to [%d]\n", lsock, wmark) );
-        rc = setsockopt (lsock, SOL_SOCKET, SO_RCVLOWAT,
-                (char*)&wmark, sizeof(wmark));
-        if (rc) {
-            mperror (g_flog, errno, "%s: setsockopt SO_RCVLOWAT",
-                __func__);
-            break;
-        }
-
         rc = bind( lsock, (struct sockaddr*)&servaddr, sizeof(servaddr) );
         if( 0 != rc ) break;

--- udpxy-1.0.23-10/netop.c.orig	Sun Nov  5 08:08:14 2017
+++ udpxy-1.0.23-10/netop.c	Sun Nov  5 08:09:27 2017
@@ -47,7 +47,7 @@
 setup_listener( const char* ipaddr, int port, int* sockfd, int bklog )
 {
 #define LOWMARK 10 /* do not accept input of less than X octets */
-    int rc, lsock, wmark = LOWMARK;
+    int rc, lsock;
     struct sockaddr_in servaddr;
     const int ON = 1;