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Dell S5830dn Smart Printer Embedded Web Server - Security Administrators Guide - Page 24

Installing certificates manually, Viewing, downloading, and deleting a certificate

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Managing certificates 24 Installing certificates manually Note: To download the CA certificate automatically, see "Installing certificates automatically" on page 24. Before configuring Kerberos or domain controller settings, make sure to install the CA certificate used for domain controller validation. If you want to use chain validation for the domain controller certificate, then make sure to install the entire certificate chain. Each certificate must be in a separate PEM (.cer) file. 1 From the Embedded Web Server, click Settings > Security > Certificate Management. 2 From the Manage CA Certificates section, click Upload CA, and then browse to the PEM (.cer) file. Sample certificate: -----BEGIN CERTIFICATE----MIIE1jCCA76gAwIBAgIQY6sV0KL3tIhBtlr4gHG85zANBgkqhkiG9w0BAQUFADBs ... l3DTbPe0mnIbTq0iWqKEaVne1vvaDt52iSpEQyevwgUcHD16rFy+sOnCaQ== -----END CERTIFICATE----- 3 Click Save. Installing certificates automatically 1 From the Embedded Web Server, click Settings > Security > Certificate Management > Configure Certificate Auto Update. 2 If you are prompted to join an Active Directory domain, then click Join Domain, and then type the domain information. 3 Select Enable Auto Update. Note: If you want to install the CA certificate without waiting for the scheduled run time, then select Fetch Immediately. 4 Click Save. Viewing, downloading, and deleting a certificate 1 From the Embedded Web Server, click Settings > Security > Certificate Management. 2 Select a certificate from the list. 3 Click one or more of the following: • Delete-Remove a previously stored certificate. • Download To File-Download or save the certificate as a PEM (.cer) file. • Download Signing Request-Download or save the signing request as a .csr file. • Install Signed Certificate-Upload a previously signed certificate. Note: To delete multiple certificates, select the certificates, and then click Delete.

Section	Page
Contents	2
Change history	4
Overview	5
Supported printers	5
Securing network connections	6
Accessing the Embedded Web Server	6
Configuring TCP/IP port access settings	6
Configuring IP Security (IPsec) settings	6
Configuring 802.1x authentication	7
Setting the restricted server list	8
Managing devices remotely	9
Using HTTPS for printer management	9
Setting up SNMP	9
Configuring SNMP versions 1 or 2c settings	9
Configuring SNMP version 3 settings	9
Configuring SNMP traps	10
Configuring security audit log settings	10
Updating firmware	11
Managing login methods	12
Restricting public access to functions, applications, printer management, and security options	12
Using local accounts	12
Creating local accounts	12
Editing and deleting local accounts	12
Creating local account groups	13
Editing or deleting local account groups	13
Using LDAP or LDAP+GSSAPI	14
Creating an LDAP or LDAP+GSSAPI login method	14
Editing or deleting LDAP or LDAP+GSSAPI login methods	16
Using Kerberos	16
Creating a Kerberos login method	16
Setting the date and time	17
Using Active Directory	18
Creating an Active Directory login method	18
Editing or deleting an Active Directory login method	18
Creating LDAP, LDAP+GSSAPI, or Active Directory groups	20
Editing or deleting LDAP, LDAP+GSSAPI, or Active Directory groups	20
Understanding access controls	21
Managing certificates	23
Configuring printer certificate defaults	23
Creating a printer certificate	23
Installing certificates manually	24
Installing certificates automatically	24
Viewing, downloading, and deleting a certificate	24
Managing other access functions	25
Scheduling access to USB devices	25
Setting login restrictions	25
Configuring confidential printing	25
Enabling solutions LDAP settings	26
Showing secured applications or functions on the home screen	26
Enabling print permission	26
Enabling the security reset jumper	27
Securing data	28
Erasing printer memory	28
Erasing printer hard disk memory	28
Configuring printer hard disk encryption	28
Restoring factory default settings	28
Statement of Volatility	29
Troubleshooting	30
User is locked out	30
Update the allowed number of login failures and lockout time	30
Reset or replace the smart card	30
User is logged out automatically	30
Increase the Screen Timeout value	30
User cannot access applications or functions	30
Make sure that the user is assigned to a group that has access to the applications and functions	30
KDC and MFP clocks are out of sync	30
Make sure that the date and time settings on the printer are correct	30
Domain controller certificate is not installed	31
Make sure that the correct certificate is installed on the printer	31
KDC is not responding within the required time	31
Make sure that the IP address or host name of the KDC is correct	31
Make sure that the KDC is available in the configuration file	31
Make sure that the server and firewall settings are configured to allow communication between the pr ...	31
LDAP lookups fail	31
Make sure that the server and firewall settings are configured to allow communication between the pr ...	31
If reverse DNS lookup is not used in your network, then disable it in the Kerberos settings	31
If the LDAP server requires SSL, then enable SSL for LDAP lookups	31
Narrow the LDAP search base to the lowest possible scope that includes all necessary users	31
Make sure that all LDAP attributes that are being searched for are correct	31
Notices	32
Edition notice	32
GOVERNMENT END USERS	32
GifEncoder	32
ZXing 1.7	32
Apache License Version 2.0, January 2004	33