Internet Error Codes and Meanings.

Internet Error Codes and Meaning
Sometime you are browsing the
internet and trying to open any
website, your e-mail and any FTP
sites , but you see different error
codes there. You should be familiar
with these error codes. You can
solve these problems if you are
well-known with the meaning of
error codes.
400 This is bad request error, First
check you may be typing wrong
URL name and server could not
understand your request.
401 You are trying to open any
unauthorized access site or page.
Check your username and
password if you are trying to open
any webpage.
402 Payment Required Error
403 You are trying to open any
forbidden page and you are
blocked by that domain.
404 Here you are trying to open
the webpage that was removed or
re-named, also check the URL
spelling.
408 This is time out error. you
should send the request with in
time that the server set for you.