default:
                disconnect(true);
                throw new NbtException(NbtException.ERR_SSN_SRVC, 0);
            }
        } while ((calledName.name = this.address.nextCalledName(tc)) != null);

        throw new IOException("Failed to establish session with " + this.address);
    }

    private SmbNegotiation negotiate(int prt) throws IOException {
        /*