--- iperf-2.0.5.orig/src/Server.cpp

+++ iperf-2.0.5/src/Server.cpp

@@ -188,7 +188,7 @@ void Server::write_UDP_AckFIN( ) {

     struct timeval timeout; 

     int count = 0; 

-    while ( count < 10 ) {

+    while ( count < 50 ) {

         count++; 

         UDP_datagram *UDP_Hdr;

@@ -216,13 +216,15 @@ void Server::write_UDP_AckFIN( ) {

         }

-        // write data 

-        write( mSettings->mSock, mBuf, mSettings->mBufLen ); 

+	if ((count % 5) == 1) {

+	    // write data 

+	    write( mSettings->mSock, mBuf, mSettings->mBufLen ); 

+	}

         // wait until the socket is readable, or our timeout expires 

         FD_SET( mSettings->mSock, &readSet ); 

-        timeout.tv_sec  = 1; 

-        timeout.tv_usec = 0; 

+        timeout.tv_sec  = 0; 

+        timeout.tv_usec = 250000; 

         rc = select( mSettings->mSock+1, &readSet, NULL, NULL, &timeout ); 

         FAIL_errno( rc == SOCKET_ERROR, "select", mSettings ); 

--- iperf-2.0.5.orig/src/Client.cpp

+++ iperf-2.0.5/src/Client.cpp

@@ -435,11 +435,13 @@ void Client::write_UDP_FIN( ) {

     struct timeval timeout; 

     int count = 0; 

-    while ( count < 10 ) {

+    while ( count < 50 ) {

         count++; 

-        // write data 

-        write( mSettings->mSock, mBuf, mSettings->mBufLen ); 

+	if ((count % 5) == 1) {

+	    // write data 

+	    write( mSettings->mSock, mBuf, mSettings->mBufLen ); 

+	}

         // wait until the socket is readable, or our timeout expires 

         FD_ZERO( &readSet );