}
                    return addrs; // Success
                default:
                    throw new UnknownHostException(hostname);
                }

                if ( addr != null ) { // Success
                    if ( log.isDebugEnabled() ) {

                // this is the signature error
                throw new SMBProtocolDowngradeException("Signature error during negotiate validation", e);
            }

            // other errors are treated as success
            return;
        }
        ValidateNegotiateInfoResponse out = resp.getOutputData(ValidateNegotiateInfoResponse.class);

                        this.state = 4; /* error */
                        cleanupThread(timeout);
                        throw this.te;
                    }
                    this.state = 3; /* Success! */
                    return true;
                }
                break;
            case 3:
                return true; // already connected
            case 4:
                this.state = 6;

                            throw ex;
    
                        uid = response.uid;
    
                        if( request.digest != null ) {
                            /* success - install the signing digest */
                            transport.digest = request.digest;
                        }
    
                        connectionState = 2;    

                        state = 0;

                        }
                        return addrs; // Success
                    default:
                        throw new UnknownHostException( hostname );
                }
                UniAddress[] addrs = new UniAddress[1];
                addrs[0] = new UniAddress( addr );
                return addrs; // Success
            } catch( IOException ioe ) {
                // Failure
            }