Canon iR3245 Network Manual page 245

Check the following:
Remedy
Check the settings of the WebDAV server.
Check the settings of the proxy server.
According to the request from the WebDAV client, the HTTP protocol
Cause 5
version which is not supported by the WebDAV server is used.
Remedy
Check the settings of the WebDAV server.
The disk space on the WebDAV server was insufficient to process the
Cause 6
request from the WebDAV client.
Remedy
Free up sufficient disk space on the WebDAV server.
<Cannot connect.> is displayed when you try to send to a WebDAV server.
Cause
Proxy server authentication failed.
See step 10 in "Settings Common to TCP/IPv4 and TCP/IPv6(p.3-23),"
Remedy
to confirm the settings of the proxy server.
Data Sending/File Sharing Problems and Remedies
7
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