https://community.hpe.com/t5/networking/ip-diffserv-tagging-and-windows/m-p/2798114#M279 Did you find an answer to this yet? <BR />I've been looking for examples of how to set the DiffServ code point using the QoS API but i'm unsuccessful. Thu, 28 Nov 2002 02:02:34 GMT Neo Tran 2002-11-28T02:02:34Z https://community.hpe.com/t5/networking/ip-diffserv-tagging-and-windows/m-p/2798113#M278 We have Voice (VoIP) and Data coming out of the same NIC of our Windows Boxes. To improve the Quality of voice (minimize network transport delay of those IP/UDP Packets) we are looking for a Windows Tool that lets us give the VoIP Application (SoftPhone) priority over other running applicatons by setting a specific DiffServ codepoint within the IP Packets.<BR />Since Winsock2 there is a QOS API for Windows and our HP 4000??s switches can do DiffServ priorisation; so did anyone see what we are looking for anywhere?<BR /><BR />thanks, bernard <BR /> Mon, 02 Sep 2002 10:02:11 GMT https://community.hpe.com/t5/networking/ip-diffserv-tagging-and-windows/m-p/2798113#M278 bernard goehrs 2002-09-02T10:02:11Z https://community.hpe.com/t5/networking/ip-diffserv-tagging-and-windows/m-p/2798114#M279 Did you find an answer to this yet? <BR />I've been looking for examples of how to set the DiffServ code point using the QoS API but i'm unsuccessful. Thu, 28 Nov 2002 02:02:34 GMT https://community.hpe.com/t5/networking/ip-diffserv-tagging-and-windows/m-p/2798114#M279 Neo Tran 2002-11-28T02:02:34Z https://community.hpe.com/t5/networking/ip-diffserv-tagging-and-windows/m-p/2798115#M280 same here! Tue, 26 Apr 2005 14:07:25 GMT https://community.hpe.com/t5/networking/ip-diffserv-tagging-and-windows/m-p/2798115#M280 Ludhi Sidikpramana 2005-04-26T14:07:25Z