3 references to ExtendedConnectNotSupported
System.Net.Http (2)
System\Net\Http\DiagnosticsHelper.cs (1)
82
HttpRequestError.
ExtendedConnectNotSupported
=> "extended_connect_not_supported",
System\Net\Http\SocketsHttpHandler\ConnectionPool\HttpConnectionPool.cs (1)
459
HttpRequestException exception = new(HttpRequestError.
ExtendedConnectNotSupported
, SR.net_unsupported_extended_connect);
System.Net.WebSockets.Client (1)
System\Net\WebSockets\WebSocketHandle.Managed.cs (1)
138
((ex.HttpRequestError == HttpRequestError.
ExtendedConnectNotSupported
|| ex.Data.Contains("HTTP2_ENABLED"))