771507
472
Zoom out
Zoom in
Previous page
1/486
Next page
Solving Problems for Advanced Security
Restoring the Security Settings
When you establish a highly secure environment such as IPsec/IP Filtering or IEEE802.1X, you may not be able to
communicate with devices because of incorrect settings or trouble with the device or server. In this case, restore
the security settings in order to make settings for the device again or to allow you temporary use.
Disabling the Security Function Using the Control Panel
You can disable IPsec/IP Filtering or IEEE802.1X using the printer's control panel.
1. Select Settings > General Settings > Network Settings.
2. Select Advanced.
3. Select from the following items that you want to disable.
Disable IPsec/IP Filtering
Disable IEEE802.1X
4. Select Start Setup on the conrmation screen.
Problems Using Network Security Features
Forgot a Pre–shared Key
Re-congure a pre-shared key.
To change the key, access Web Cong and select the Network Security tab > IPsec/IP Filtering > Basic > Default
Policy or Group Policy.
When you change the pre-shared key, congure the pre-shared key for computers.
Related Information
&“Application for Conguring Printer Operations (Web Cong)” on page 315
&“Encrypted Communication Using IPsec/IP Filtering” on page 457
Cannot Communicate with IPsec Communication
Specify the algorithm that the printer or the computer does not support.
e printer supports the following algorithms. Check the settings of the computer.
Administrator Information
>
Advanced Security Settings
>
Solving Problems for Advanced Security
472
472


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Epson ET-16680 Ecotank Pro at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Epson ET-16680 Ecotank Pro in the language / languages: English as an attachment in your email.

The manual is 8.82 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Epson ET-16680 Ecotank Pro

Epson ET-16680 Ecotank Pro Quick start guide - English, German - 4 pages

Epson ET-16680 Ecotank Pro User Manual - German - 518 pages

Epson ET-16680 Ecotank Pro Quick start guide - Dutch, French - 4 pages

Epson ET-16680 Ecotank Pro User Manual - French - 513 pages

Epson ET-16680 Ecotank Pro Quick start guide - Italian, Spanish - 4 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info