XTLS/Xray-core · error

failed to process response

Error message

failed to process response

What it means

Error "failed to process response" thrown in XTLS/Xray-core.

Source

Thrown at proxy/proxy.go:797

			}
			timer.Update()
			if werr := writer.WriteMultiBuffer(buffer); werr != nil {
				return werr
			}
		}
		if err != nil {
			if errors.Cause(err) == io.EOF {
				return nil
			}
			return err
		}
	}
}

func readV(ctx context.Context, reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, readCounter stats.Counter) error {
	errors.LogDebug(ctx, "CopyRawConn (maybe) readv")
	if err := buf.Copy(reader, writer, buf.UpdateActivity(timer), buf.AddToStatCounter(readCounter)); err != nil {
		return errors.New("failed to process response").Base(err)
	}
	return nil
}

func IsRAWTransportWithoutSecurity(conn stat.Connection) bool {
	iConn := stat.TryUnwrapStatsConn(conn)
	iConn = finalmask.UnwrapTcpMask(iConn)
	_, ok1 := iConn.(*proxyproto.Conn)
	_, ok2 := iConn.(*net.TCPConn)
	_, ok3 := iConn.(*internet.UnixConnWrapper)
	return ok1 || ok2 || ok3
}

View on GitHub (pinned to 7d214f8b09)

When it happens

Trigger: Thrown at proxy/proxy.go:797 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of XTLS/Xray-core@7d214f8b09 (2026-08-15). Data as JSON: /api/errors/0e871474ea66eeb9. Report an issue: GitHub.