Winsock Error Codes - Brought to you by Winsock-Error.com

11018 "Invalid QOS provider buffer."

WSA_QOS_EPROVSPECBUF (Winsock error number: 11018)

Microsoft say this about Winsock error 11018 - WSA_QOS_EPROVSPECBUF:

An invalid QOS provider-specific buffer.

Full details of Winsock TCP error 11018 - WSA_QOS_EPROVSPECBUF:

No further winsock error code information is available beyond the default message of....

Invalid QOS provider buffer.
   
This page is designed to help you to understand Winsock TCP error 11018. It will not necessarily mean you can instantly fix issues when your computer tells you that Winsock is having problems with code 11018, rather it will give you the necessary background information to help solve the matter.

Programming declarations for 11018 (WSA_QOS_EPROVSPECBUF):

C#
long WSA_QOS_EPROVSPECBUF = 11018 ;

VB.net
Dim WSA_QOS_EPROVSPECBUF As Long = 11018

VB6
Dim WSA_QOS_EPROVSPECBUF As Long
WSA_QOS_EPROVSPECBUF = 11018