reconnect();
                } else {
                    break;
                }
            }
            throw new IOException("Unable to negotiate NTLM authentication.");
        } finally {
            cachedOutput = null;
        }
    }

    private NtlmMessage attemptNegotiation(int response) throws IOException {

                    reconnect();
                }
                else {
                    break;
                }
            }
            throw new IOException("Unable to negotiate NTLM authentication.");
        }
        finally {
            this.cachedOutput = null;
        }
    }