Epson SureColor SC-T7700D

If the DHCP is out of date, rebooting or the IPv6 address is out of date or has not been obtained, then the IP
address registered for the printer's Web
Cong
(Network Security tab > IPsec/IP Filtering > Basic > Group
Policy > Remote Address(Host)) may not be found.
Use a static IP address.
Related Information
&
“Accessing Web
Cong
” on page 24
& “Logging on to the Printer Using Web Cong” on page 48
&
“Encrypted Communication Using IPsec/IP Filtering” on page 89
Cannot Create the Secure IPP Printing Port
The correct
certicate
is not
specied
as the server
certicate
for SSL/TLS communication.
If the specied certicate is not correct, creating a port may fail. Make sure you are using the correct certicate.
The CA
certicate
is not imported to the computer accessing the printer.
If a CA certicate is not imported to the computer, creating a port may fail. Make sure a CA certicate is imported.
Related Information
&
“Encrypted Communication Using IPsec/IP Filtering” on page 89
Cannot Connect After Conguring IPsec/IP Filtering
The settings of IPsec/IP Filtering are incorrect.
Disable IPsec/IP ltering from the printer’s control panel. Connect the printer and computer and make the
IPsec/IP Filtering settings again.
Related Information
& “Encrypted Communication Using IPsec/IP Filtering” on page 89
Cannot Access the Printer or Scanner after Conguring IEEE802.1X
The settings of IEEE802.1X are incorrect.
Disable IEEE802.1X and Wi-Fi from the printer’s control panel. Connect the printer and a computer, and then
congure IEEE802.1X again.
Related Information
& “Conguring an IEEE802.1X Network” on page 100
Administrator's Guide
Advanced Security Settings for Enterprise
105