Epson WorkForce Pro WF-C879R Administrator Guide - Page 72

Cannot Access Web Config, The \

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Cannot Access Web Config If you cannot access Web Config on your product, try these solutions: • Make sure your product is turned on and connected to your network using the correct IP address. Verify the connection using your product control panel or print a network status sheet. See your product's User's Guide for instructions. • If you selected High as the Encryption Strength setting in Web Config, your browser must support AES (256-bit) or 3DES (168-bit) encryption. Check your browser's encryption support or select a different Encryption Strength option. • If you are using a proxy server with your product, configure the browser's proxy settings as follows: • Windows 10: Click > Settings > Network and Internet > Proxy. Scroll down and set Use a proxy server to On. Select Don't use proxy server for local (Intranet) addresses. • Windows 8.x: Navigate to the Apps screen and select PC Settings > Network > Proxy. Scroll down and set Use a proxy server to On. Select Don't use proxy server for local (Intranet) addresses. • Windows (other versions): Click or Start and select Control Panel > Network and Internet > Internet Options > Connections > LAN settings > Proxy server > Bypass proxy server for local addresses. • Mac: Select System Preferences > Network > Advanced > Proxies. Register the local address under Bypass proxy settings for these Hosts & Domains. For example, 192.168.1.*: Local address 192.168.1.XXX, subnet mask 255.255.255.0. Parent topic: Solving Network Software Usage Problems The "Out of Date" Message Appears If the "Out of Date" message appears when you access Web Config using SSL communication (HTTPS), the certificate is out of date. Make sure that the product date and time are configured correctly, and obtain a new certificate. Parent topic: Solving Network Software Usage Problems "The name of the security certificate does not match" Message Appears If a message beginning with "The name of the security certificate does not match . . ." appears when you access Web Config using SSL communication (HTTPS), the product's IP address on the CSR or selfsigned certificate does not match what you entered in the browser. Change the IP address you entered for the Common Name setting, and obtain and import a certificate again, or change the product name. Parent topic: Solving Network Software Usage Problems 72

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72
Cannot Access Web Config
If you cannot access Web Config on your product, try these solutions:
• Make sure your product is turned on and connected to your network using the correct IP address.
Verify the connection using your product control panel or print a network status sheet. See your
product's
User's Guide
for instructions.
• If you selected
High
as the
Encryption Strength
setting in Web Config, your browser must support
AES (256-bit) or 3DES (168-bit) encryption. Check your browser's encryption support or select a
different
Encryption Strength
option.
• If you are using a proxy server with your product, configure the browser's proxy settings as follows:
•
Windows 10
: Click
>
Settings
>
Network and Internet
>
Proxy
. Scroll down and set
Use a
proxy server
to
On
. Select
Don't use proxy server for local (Intranet) addresses
.
•
Windows 8.x
: Navigate to the
Apps
screen and select
PC Settings
>
Network
>
Proxy
. Scroll
down and set
Use a proxy server
to
On
. Select
Don't use proxy server for local (Intranet)
addresses
.
•
Windows (other versions)
: Click
or
Start
and select
Control Panel
>
Network and Internet
>
Internet Options
>
Connections
>
LAN settings
>
Proxy server
>
Bypass proxy server for
local addresses
.
•
Mac
: Select
System Preferences
>
Network
>
Advanced
>
Proxies
. Register the local address
under
Bypass proxy settings for these Hosts & Domains
. For example, 192.168.1.*: Local
address 192.168.1.XXX, subnet mask 255.255.255.0.
Parent topic:
Solving Network Software Usage Problems
The "Out of Date" Message Appears
If the "Out of Date" message appears when you access Web Config using SSL communication (HTTPS),
the certificate is out of date. Make sure that the product date and time are configured correctly, and
obtain a new certificate.
Parent topic:
Solving Network Software Usage Problems
"The name of the security certificate does not match" Message Appears
If a message beginning with "The name of the security certificate does not match . . ." appears when you
access Web Config using SSL communication (HTTPS), the product's IP address on the CSR or self-
signed certificate does not match what you entered in the browser. Change the IP address you entered
for the
Common Name
setting, and obtain and import a certificate again, or change the product name.
Parent topic:
Solving Network Software Usage Problems