Using NetExtender
NetExtender Android supports basic authentication using a username and password for proxy servers. Microsoft NTLM authentication is not currently supported.
Step 20 When finished configuring the proxy server settings, tap OK.
Changing Your Password
To change your password when prompted by NetExtender, perform the following steps:
Step 1 After connecting, a password expiration notice may be displayed on your Android smartphone. Tap Yes to change your password, or No to delay until a later time. NetExtender will remind you each time you connect.