if((reqflags & NTLM_CONST::NEGOTIATE_WORKSTATION) == NTLM_CONST::NEGOTIATE_WORKSTATION)
      wor_len = message[24,2].unpack('v')[0].to_i
      wor_off = message[28,2].unpack('v')[0].to_i
      workstation = message[wor_off,wor_len].to_s