authentication server.
•
Note: as shown in these examples, HTTPS protocol and POST method can be used to secure
communications.
Possible Error Messages
Description
There are two kinds of errors: fatal non-fatal. Fatal errors are shown on a separate HTML page
called error.html. Non-fatal errors are basically indicating incorrect user actions and are shown on
the login form.
General non-fatal errors:
• You are not logged in - trying to access the status page or log off while not logged in.
Solution: log in
• already authorizing, retry later - authorization in progress. Client already has issued an
authorization request which is not yet complete. Solution: wait for the current request to be
completed, and then try again
• chap-missing = web browser did not send challenge response (try again, enable
JavaScript) - trying to log in with HTTP-CHAP method using MD5 hash, but HotSpot server
does not know the challenge used for the hash. This may happen if you use BACK buttons in
browser; if JavaScript is not enabled in web browser; if login.html page is not valid; or if
challenge value has expired on server (more than 1h of inactivity). Solution: instructing browser
to reload (refresh) the login page usually helps if JavaScript is enabled and login.html page is
valid
• invalid username ($(username)): this MAC address is not yours - trying to log in using a
MAC address username different from the actual user's MAC address. Solution: no - users with
usernames that look like a MAC address (eg., 12:34:56:78:9a:bc) may only log in from the
MAC address specified as their user name
• session limit reached ($(error-orig)) - depending on licence number of active hotspot clients
is limited to some number. The error is displayed when this limit is reached. Solution: try to log
in later when there will be less concurrent user sessions, or buy an another license that allows
more simultaneous sessions
• hotspot service is shutting down - RouterOS is currently being restarted or shut down.
Solution: wait until the service will be available again
General fatal errors:
• internal error ($(error-orig)) - this should never happen. If it will, error page will be shown
displaying this error message (error-orig will describe what has happened). Solution: correct the
error reported
• configuration error ($(error-orig)) - the HotSpot server is not configured properly (error-orig
will describe what has happened). Solution: correct the error reported
• cannot assign ip address - no more free addresses from pool - unable to get an IP address
from an IP pool as there is no more free IP addresses in that pool. Solution: make sure there is a
sufficient amount of free IP addresses in IP pool
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Other trademarks and registred trademarks mentioned herein are properties of their respective owners.
