Encrypted Communication Using Ipsec/Ip Filtering - Epson ET-L6550 Series User Manual

Administrator Information
3. Click Next.
A confirmation message is displayed.
4. Click OK.
The printer is updated.
Related Information
"Application for Configuring Printer Operations (Web Config)" on page 301
&
Configuring a Server Certificate for the Printer
1. Access Web Config and select the Network Security tab > SSL/TLS > Certificate.
2. Specify a certificate to use on Server Certificate.
❏ Self-signed Certificate
A self-signed certificate has been generated by the printer. If you do not obtain a CA-signed certificate,
select this.
❏ CA-signed Certificate
If you obtain and import a CA-signed certificate in advance, you can specify this.
3. Click Next.
A confirmation message is displayed.
4. Click OK.
The printer is updated.
Related Information
"Application for Configuring Printer Operations (Web Config)" on page 301
&
"Configuring a CA-signed Certificate" on page 428
&
"Updating a Self-signed Certificate" on page 432
&

Encrypted Communication Using IPsec/IP Filtering

About IPsec/IP Filtering
You can filter traffic based on IP addresses, services, and port by using IPsec/IP Filtering function. By combining of
the filtering, you can configure the printer to accept or block specified clients and specified data. Additionally, you
can improve security level by using an IPsec.
Note:
Computers that run Windows Vista or later or Windows Server 2008 or later support IPsec.
>
Advanced Security Settings
434
>
Encrypted Communication Using IPsec/IP Filtering