Zebra Technologies P1071336-002 Manuale Utente

HTTP Messages

1/20/15

P1071336-002

Does the value in 

weblink.ip.conn1.location

 match either the Common Name or one of 

the names listed in the Subject Alternate Name of the remote server’s certificate?

Is the proxy server configured correctly and does the respective proxy server allow 
HTTPS connections via the HTTP CONNECT method?

Are there any HTTP authentication attempts when trying to connect that fail?

Are there any HTTP/1.1 4xx messages in the log?

If your connection issues persist and the solutions in this document do not help, contact Zebra 
Tech Support and provide the output of the following command. Ensure that logging is 
enabled and that the error(s) appear within the entries)

! U1 getvar "weblink"

HTTP/1.1 100 Continue

This indicates that the server and printer have begun 
communicating and is often seen in place of 

HTTP/1.1 200 OK

. 

HTTP/1.1 101 Switching Protocols

This indicates that the basic connection to the server worked 
and the protocol is being switched to a more efficient protocol 
for data transfer.

HTTP/1.1 200 OK

This indicates that an 

HTTP GET

 or 

HTTP POST

 was successful.

HTTP/1.1 30x Moved/Redirect/etc

This indicates that the URL specified has moved or that the 
firewall redirected the printer to another location (typically this 
is done to authenticate a user in a transparent proxy 
configuration).

HTTP/1.1 401 Unauthorized

This indicates that the printer either needs to authenticate with 
the server or failed to authenticate with the remote server (or 
server/router along the route to the server).

HTTP/1.1 403 Forbidden

This typically means that the authentication was provided and 
valid; however, the user does not have access to the requested 
resource.

HTTP/1.1 404 Not Found

This indicates that the remote URL provided points to an invalid 
location on the server. This does indicate, however, that the 
server name is valid. Just the path after the domain name is 
invalid.