System\Net\Http\SocketsHttpHandler\ConnectionPool\HttpConnectionPool.cs (5)
371if (DoProxyAuth && ProxyCredentials is not null)
373return AuthenticationHelper.SendWithProxyAuthAsync(request, _proxyUri!, async, ProxyCredentials, doRequestAuth, this, cancellationToken);
391if (DoProxyAuth && ProxyCredentials is not null)
393return AuthenticationHelper.SendWithNtProxyAuthAsync(request, ProxyUri!, async, ProxyCredentials, HttpHandlerDefaults.DefaultImpersonationLevel, connection, this, cancellationToken);
796await SocksHelper.EstablishSocksTunnelAsync(stream, _originAuthority.IdnHost, _originAuthority.Port, _proxyUri, ProxyCredentials, async, cancellationToken).ConfigureAwait(false);