Ipv4 And Ipv6 Connection Problems - Dell S3840cdn User Manual

When connection to a desired Web server fails
Cause
The setting to use the proxy server
is not configured.
The setting to use a proxy server is
configured even though the
environment does not use a proxy
server.
The proxy server address is
incorrect.
When the proxy server access
requires authentication, you
cannot connect to the server
because the user name or
password is incorrect.

IPv4 and IPv6 Connection Problems

Unable to connect using an IPv4 address
Symptom
When 0 (zero) is prepended to the
head of a value for the IPv4
address (for example: 192.0.2.010),
connection fails.
Unable to connect using an IPv6 address
Symptom
You cannot connect to the
machine with the link-local
address.
The machine cannot connect to a
computer running Windows OS
that supports IPv6.
A device outside the router cannot
be searched.
When SSL is enabled on Dell
Printer Configuration Web Tool,
even if you specify "http://[IPv6
address]", you are not redirected to
"https://[IPv6 address]".
Remedy
In the environment using the proxy server, you must configure the
machine to use the proxy server to connect to a desired Web server.
Make sure that you configure the settings to use the proxy server.
In an environment that does not use a proxy server, such as when
connecting to an intranet, do not make the settings to use the proxy
server.
When the settings to use a proxy server are configured, you cannot
connect to a desired Web server if the IP address of the proxy server is
wrong. Set the correct IP address of the proxy server.
Set the user name and password on the machine that allow
connection to the proxy server.
Remedy
Do not prepend 0 (zero) to each value of an IPv4 address.
Remedy
When you specify the machine's link-local address, a scope ID must be
appended to the address.
For example, when you use Internet Explorer 11 on Windows 7 to
access the address "fe80::203:baff:fe48:9010", you must append the
Ethernet adapter local area connection number (for example, 8) for
Windows 7 to the address as follows: fe80::203:baff:fe48:9010%8
Assign a static IPv6 address to the computer running Windows OS that
supports IPv6.
Then, register the IPv6 address on the machine as host address to
allow communication.
When searching for a device outside the router via SMB, directly
specify the address. Multicasting is supported only within a local link
(FF02::1).
When SSL is enabled, directly specify "https://[IPv6 address]".
Network-related Problems
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