The final part of your Instant SSL application is the installation of your certificate. Installation of your Instant SSL Certificate will differ greatly dependent on your web server software. Select your web server software from the list after reading the following general points:

General Points to remember:

When you are emailed your Instant SSL certificate, two other certificates will also be attached to the email. Should they be required, you may download these certificates individually or collectively as a bundled file below. To download these files right click on the file name and select 'Save Target As'.

UTN-USER First-hardware root issued certificates

ssl certificate icon  UTN-USERFirst-Hardware
ssl certificate icon  AddTrustUTNServerCA
Bundled cert file

Hosting companies:
If you need to install more than one CA bundle file (roots) on an Apache set up, click here for instructions.


SSL Certificates at InstantSSL are compatible with almost all web server software. If your web server software does not appear on the list, please contact support@comodo.com with full details of your web server software and we will contact you with further instructions.

Common Platforms & Operating Systems

Full List of Installation Documents

2x
2X Application Server

3Com
3Com Wireless LAN

Adobe
Adobe Connect 7 Pro

AEP Netzilla
AEP Netzilla 5

Alpha 5
Alpha 5 Application Server

Amazon Web Services
AWS IAM

Apache
Apache 2.4.8
Apache ECC
Apache Mod SSL / OpenSSL

Apache on Cobalt
Cobalt RaQ3x/4x/XTR

Apache
mod_ssl
Apache Open SSL

Apple
Mac OS X Server 10.4
MAC OS X - Lion server
MAC OS X - Mavericks server
MAC OS X - Apple Mail/Outlook
MAC OS X - Yosemite server
MAC OS X - El Capitan server

Barracuda
Barracuda Spam And Virus Firewall 300
Spam Firewall

BEA
BEA Weblogic

C2Net Stronghold
Stronghold server

Cerberus
Cerberus FTP Server

certreq
certreq (Windows)

Cisco
Cisco ACS 4.2
Cisco ASA 5510
Cisco ASA 5520
CISCO ASA 5500 VPN
Cisco ASDM 6.1
Cisco Ironport C170
VPN 3000 Series Concentrator
Cisco WLAN 4400

Citrix
Access Gateway 4.5
Access Gateway 5.0
Citrix NetScaler VPX

CPanel
WHM/Cpanel
CPanel 11

Direct Admin
Direct Admin Control Panel

Dovecot
Dovecot IMAP


Ensim
Ensim Control Panel

F5
F5 Big IP
F5 BIG-IP v9.x
F5 Fire Pass

FileMaker
FileMaker Server 14
FileMaker Server 15
FileMaker Cloud

Filezilla
FileZilla server

Fortigate
Fortigate SSL VPN

Freeipa
Free IPA server

Glassfish
Glassfish Server

Heroku
Heroku server

Hsphere
Hsphere Web Server

IBM
IBM HTTP Server
WebSphere

InterWorx
InterWorx Control Panel

Java
Java Based Web Servers Tomcat
Sun Java 7

JSCAPE MFT
JSCAPE MFT Server

Kemp load balancer
Kemp (Load Balancer) Webserver

Kerio
Kerio MailServer

Lotus
Domino Server 8.5

Lync
Lync Server 2010
Lync Server 2013

MDaemon
MDaemon server


Microsoft
ECC
Microsoft IIS 4.x
Microsoft IIS 5.x / 6.x
Microsoft IIS 7.x
Microsoft IIS 8.x
SBS 2008 / 2011
Microsoft OCS 2007
Office Communications Server 2007
Microsoft Active Directory LDAP 2008
Microsoft Active Directory LDAP 2012
Exchange 2007 (PowerShell)
Exchange 2010 (PowerShell)
Exchange 2010 (Certificate Wizard)
Exchange 2013 SSL
Outlook Web Access
ISA 2000 Server

Netscape / Sun
iPlanet 4.1

Nginx
Nginx Webserver

Node.js
Node.js in Linux

Novell
Novell ConsoleOne
Novell I-Chain

Oracle
Oracle Wallet Manager

Plesk
Plesk Server Administrator
Plesk Server Administrator 6 Plesk Server Administrator 7 Plesk Server Administrator 10 Plesk Server Administrator 12

QNAP NAS
QNAP NAS server

Radware
Alteon

SAP
Web Application
Web Dispatcher

Sendmail
Sendmail (MTA)

SonicWall
SonicWall SSL VPN

SSL Accelerators
SSL Offloader
Intel NetStructure 7110

Tomcat
Tomcat Keystore

vsftpd
vsftpd server

Website Pro
Website Pro 3x

Webstar
Webstar 4.x
Webstar 5.x

Zeus
Zeus Webserver v3

Zimbra
Zimbra Server