- Multi-link negotiation is turned on for the single-link connection.
- The dial-up connection security configuration is incorrectly configured to use the Require secured passwordsetting.
- Click Start, point to Settings, and then click Network and Dial-up Connections.
NOTE: For Windows Server 2003, click Start, point to
Control Panel, and then point to Network Connections.
- Right-click the appropriate dial-up networking connection, and then click Properties.
- Click the Networking tab, and then click Settings.
- Click to clear the Negotiate multi-link for single link connections check box (if it is selected).
- Click OK, and then click OK.
- Double-click the connection, and then click Dial.
- If this procedure resolves the issue and you can establish a dial-up connection, you do not have to follow the remaining steps in this article.
- If this does not resolve the issue and you cannot establish a dial-up connection, go to step 7 to continue to troubleshoot this issue.
- Right-click the connection, and then click Properties.
- Click the Security tab.
- Under Security options, click
Allow unsecured password in the Validate my identity as follows box, and then click OK.
- Double-click the connection, and then click Dial to verify that you can establish a dial-up connection.