UC Berkeley Extension
UC Berkeley Extension

Sample Classroom

Technical Requirements

Message Board

Chat Room

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Message Board Troubleshooting Tips

Below are the most common issues which prevent users from accessing the message board:

Firewall
Your firewall may be denying you access to the classroom message board. Be sure that your firewall provides access to port 8080 (required for message board access).

TROUBLESHOOTING STEPS:

Keystroke Errors
Keystroke errors fall under the category of user error. In our minds, we may be certain we are typing the correct username/password combination, but our fingers have something entirely different in mind. Since many passwords are alphanumeric, you may wish to pay careful attention to the distinction between the numeral one, and lower-case letter "L"; the numeral two, and the letter "Z"; and the numeral zero, and the letter "O".

TROUBLESHOOTING STEPS:

Browser Cache
Under normal circumstances, when you go to a Web page, your Web browser stores a copy of the page on your hard drive. These files are referred to as cache or temporary files. The cache of pages allows the browser to display pages faster the second time you go to the page. However, browser cache sometimes interferes with your ability to login to the classroom or message board.

TROUBLESHOOTING STEPS:

Proxy Servers
A proxy server sits between your Web browser and the website you are attempting to reach. It intercepts all requests to determine whether it can fulfill the requests itself. If not, it forwards the request to the real server. Proxy servers have two main purposes: improve performance and filter requests.

If you are using a proxy server, you may not be viewing the most up-to-date web pages available. While this is generally OK for classroom content, it can create issues when attempting to access the message board.

TROUBLESHOOTING STEPS:

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