diff --git a/qrtplib/rtpsocketutilinternal.h b/qrtplib/rtpsocketutilinternal.h
deleted file mode 100644
index 3dd63c5ca..000000000
--- a/qrtplib/rtpsocketutilinternal.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
-
- This file is a part of JRTPLIB
- Copyright (c) 1999-2017 Jori Liesenborgs
-
- Contact: jori.liesenborgs@gmail.com
-
- This library was developed at the Expertise Centre for Digital Media
- (http://www.edm.uhasselt.be), a research center of the Hasselt University
- (http://www.uhasselt.be). The library is based upon work done for 
- my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
-
- Permission is hereby granted, free of charge, to any person obtaining a
- copy of this software and associated documentation files (the "Software"),
- to deal in the Software without restriction, including without limitation
- the rights to use, copy, modify, merge, publish, distribute, sublicense,
- and/or sell copies of the Software, and to permit persons to whom the
- Software is furnished to do so, subject to the following conditions:
-
- The above copyright notice and this permission notice shall be included
- in all copies or substantial portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- IN THE SOFTWARE.
-
- */
-
-/**
- * \file rtpsocketutilinternal.h
- */
-
-#ifndef RTPSOCKETUTILINTERNAL_H
-
-#define RTPSOCKETUTILINTERNAL_H
-
-#ifdef RTP_SOCKETTYPE_WINSOCK
-#define RTPSOCKERR								INVALID_SOCKET
-#define RTPCLOSE(x)								closesocket(x)
-#define RTPSOCKLENTYPE							int
-#define RTPIOCTL								ioctlsocket
-#else // not Win32
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/ioctl.h>
-#include <net/if.h>
-#include <string.h>
-#include <netdb.h>
-#include <unistd.h>
-
-#ifdef RTP_HAVE_SYS_FILIO
-#include <sys/filio.h>
-#endif // RTP_HAVE_SYS_FILIO
-#ifdef RTP_HAVE_SYS_SOCKIO
-#include <sys/sockio.h>
-#endif // RTP_HAVE_SYS_SOCKIO
-#ifdef RTP_SUPPORT_IFADDRS
-#include <ifaddrs.h>
-#endif // RTP_SUPPORT_IFADDRS
-
-#define RTPSOCKERR								-1
-#define RTPCLOSE(x)								close(x)
-
-#ifdef RTP_SOCKLENTYPE_UINT
-#define RTPSOCKLENTYPE						unsigned int
-#else
-#define RTPSOCKLENTYPE						int
-#endif // RTP_SOCKLENTYPE_UINT
-
-#define RTPIOCTL								ioctl
-#endif // RTP_SOCKETTYPE_WINSOCK
-
-#endif // RTPSOCKETUTILINTERNAL_H
-