# Installation Guide

### Menu choices

Through the Menu Screen you can perform the following operations:

- Change settings.
- View connections.
- View the message screen.
- View EMSRV statistics.
- Shut down EMSRV.

#### Changing settings

When you select Change Settings, a form is displayed that you can view and edit. To exit the form and save the changes (which implements them), press Esc.

The following table describes each form field and lists the corresponding startup option, if one exists, and the default value.

Field | Description | Startup option (default)
Maximum Number of Connections | Displays the maximum number of connections allowed by EMSRV. | `-w` (default: 512)
Logging Level | Displays the current reporting level. To change the reporting level, press Enter to access a pop-up menu. | `-s0` (logs all operations) `-s1`(logs warning and error messages) `-s2` (default: logs only error messages)
Log to a File | Specifies whether EMSRV logs to a file. | `-lf <file name>`
Log File Name | Specifies the log file to which EMSRV writes. | `-lf <file name>`
Allow Libraries to be Truncated | Specifies whether users are allowed to truncate existing libraries. | `-t` (default: yes)
Client Password Verification | Specifies whether client password verification is disabled, whether native NetWare passwords are used, and whether the `passwd.dat` file is used. To change the style of password verification, press Enter to access a pop-up menu. | `-rn` (rejects users who do not supply a valid NetWare user name and password) `-rd` (default: disables password checking for clients) `-rp` (rejects users who are not in the `passwd.dat` file)
Statistics Recorded per Screen Update | Specifies the number of statistics that must change before EMSRV updates its statistics screen. The higher you set this number, the better EMSRV performance you will get. | (default: 1000)

#### Viewing connections

Select View Connections to display a list of client connections. You can scroll through the list to select a specific connection. After selecting a connection:

- Press Enter to display its statistics.
- Press Delete to terminate the connection.
- Press Esc to return to the menu.

To display EMSRV statistics, select EMSRV Statistics from the Menu Screen.

#### Viewing the message screen

Select View Message Screen from the Menu Screen to display the Message Screen. To return to the Menu Screen, press Esc.

#### Viewing EMSRV statistics

Select EMSRV Statistics from the Menu Screen to display EMSRV statistics that have been accumulated since the EMSRV NLM was started.

You typically display EMSRV statistics after displaying connection statistics using View Connection List.

To force a screen update, select EMSRV Statistics if the EMSRV statistics are currently displayed.

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