What does it mean HTTP 1.1 Service Unavailable?

What does it mean HTTP 1.1 Service Unavailable?

Solution: If you are seeing an 'http 1.1 Service Unavailable' message, your Webex website is currently being switched over to another set of servers. During this switchover, the cached DNS entries for your Webex website may be temporarily pointing to the incorrect servers.

What does Server currently unavailable mean?

503 Service Unavailable error The 503 Service Unavailable error is an HTTP status code that means the website's server is simply not available right now. Most of the time, it occurs because the server is too busy or because there's maintenance being performed on it.

What does it mean 503 service temporarily unavailable?

The HyperText Transfer Protocol (HTTP) 503 Service Unavailable server error response code indicates that the server is not ready to handle the request. Common causes are a server that is down for maintenance or that is overloaded.

What does Service Unavailable DNS failure mean?

There are a few possible reasons as to why your DNS server might be unavailable. It could be that your browser's cache needs to be refreshed, or perhaps your router is malfunctioning. The DNS server you are using could be acting up or maybe your firewall is causing problems.

What is an HTTP Error 503?

The HyperText Transfer Protocol (HTTP) 503 Service Unavailable server error response code indicates that the server is not ready to handle the request. Common causes are a server that is down for maintenance or that is overloaded.

Does 502 Bad gateway mean?

The 502 Bad Gateway error specifically means that the server received an invalid response from an inbound server. ... The 502 (Bad Gateway) status code indicates that the server, while acting as a gateway or proxy, received an invalid response from an inbound server it accessed while attempting to fulfill the request.

How do I fix Error 503?

How to Fix an HTTP Error 503

1. Reboot your server.
2. Check to see if your web server is going through maintenance.
3. Fix faulty firewall configurations.
4. Sift through your server-side logs.
5. Comb through your website's code to find bugs.

How do I fix DNS unavailable failure?

Most of the time, these problems can be corrected by changing browsers, switching a few of your firewall settings, or restarting your router.

1. Try a different web browser.
2. Deactivate firewall and antivirus.
3. Restarting the router.
4. Selecting another DNS server.
5. How to Change Your Router's DNS Server.
6. Changing DNS server address.

How do I reset my DNS server?

To reset your DNS in Windows:

1. Using the Start Menu at the lower left corner of your screen: ...
2. Enter CMD into the text box and then select the Command Prompt program.
3. A new black window will appear. ...
4. Type ipconfig /flushdns and press ENTER (please note: there is a space between ipconfig and /flushdns)
5. Restart your computer.

What is a HTTP 502 error?

The HyperText Transfer Protocol (HTTP) 502 Bad Gateway server error response code indicates that the server, while acting as a gateway or proxy, received an invalid response from the upstream server.