Chapter Six: Security | Call authentication 87 |
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Call authentication
Call authentication enables ISDN devices, like the DIVA LAN ISDN Modem, to validate the identity of the device at the other end of the line. Authentication works through the exchange of usernames and passwords. It can be
Generally, authentication is
•When the DIVA LAN ISDN Modem calls an ISP or a corporate network, it will be authenticated (i.e., it must supply a username and password to log on).
•When a remote computer calls the DIVA LAN ISDN Modem, it will be authenticated (i.e., it must supply a username and password for the call to be accepted).
To successfully use call authentication it is important that both devices are configured to support the same authentication options.
To set up call authentication
1.On the Configuration main menu, click Connection Profiles.
2.Click Edit for the profile you want to configure.
3.Click Authentication on the menu bar. You will see the following page:
4.Specify the Local username and Local password this profile will send to the remote site during the authentication process. For example, the ISP profile uses these values to log on to your ISP account.
Note Local username and Local password are
5.Specify the type of password the DIVA LAN ISDN Modem will send to the remote: encrypted or any (unchecked). If the remote is not using the same type of encryption, the call will be rejected.
Note This setting applies to outgoing calls only.
6.Enable Always authenticate the remote if you want the DIVA LAN ISDN Modem to ask the remote to identify itself with a username and password. The DIVA LAN ISDN Modem will compare the values the remote sends against the settings you make for Remote username and Remote password. Remote username and Remote password are
Note This setting applies to outgoing calls only. The DIVA LAN ISDN Modem always authenticates the remote when receiving an incoming call.
Note
7.Click Finish.
8.Click Save.
9.Click Reset.
