Epson DS-730 - Page 228

Deleting a CA-signed Certicate
You can delete an imported certicate when the certicate has expired or when an encrypted connection is no
longer necessary.
c
Important:
If you obtain a certicate using a CSR created from Web Cong, you cannot import a deleted certicate again. In
this case, create a CSR and obtain a certicate again.
1.
Access Web Cong, and then select the Network Security tab. Next, select SSL/TLS > Certicate or IPsec/IP
Filtering > Client
Certicate
or IEEE802.1X > Client
Certicate
.
2.
Click Delete.
3.
Conrm that you want to delete the certicate in the message displayed.
Related Information
& “Running Web Cong on a Web Browser” on page 23
Updating a Self-signed Certicate
Because the Self-signed Certicate is issued by the scanner, you can update it when it has expired or when the
content described changes.
1.
Access Web
Cong
and select the Network Security tab > SSL/TLS >
Certicate
.
2.
Click Update.
3.
Enter Common Name.
You can enter up to 5 IPv4 addresses, IPv6 addresses, host names, FQDNs between 1 to 128 characters and
separating them with commas.
e rst
parameter is stored to the common name, and the others are stored to
the alias
eld
for the subject of the
certicate.
Example:
Scanner's IP address : 192.0.2.123, Scanner name : EPSONA1B2C3
Common name : EPSONA1B2C3,EPSONA1B2C3.local,192.0.2.123
4.
Specify a validity period for the certicate.
5.
Click Next.
A
conrmation
message is displayed.
6.
Click OK.
e scanner is updated.
Note:
You can check the certicate information from Network Security tab > SSL/TLS > Certicate > Self-signed Certicate
and click Conrm.
Administrator Information > Advanced Security Settings > Using a Digital Certicate
228