Can you have multiple SSL certificates one server?

You can install multiple SSL certificates on a domain, but first a word of caution. A lot of people want to know whether you can install multiple SSL certificates on a single domain. The answer is yes.

Table of Contents

How do I setup multiple SSL certificates on one IP?

Step One—Create Your SSL Certificates. For the purposes of this tutorial, both certificates will be self-signed.
Step Two— Activate the SSL Module.
Step Three—Create a Self Signed SSL Certificate.
Step Four—Create the Virtual Hosts.
Step Five—Edit the ports.
Step Six—Activate the Virtual Hosts.

Can you have several https virtual hosts sharing the same IP?

Server Name Indication With SNI, you can have many virtual hosts sharing the same IP address and port, and each one can have its own unique certificate (and the rest of the configuration).

Do I need multiple SSL certificates?

In most cases, you’ll only need one SSL certificate for your domain. But in certain cases, you might need two certificates for a single domain.

What happens if you have two SSL certificates?

What Happens When You Install Two or More SSL Certificates. Installing two or more SSL certificates can result in: Forcing your domain or server to decide which certificate to use. It may opt to go with the most recently install certificate with the assumption that it is more up to date and secure.

Can you have two certificate authorities?

You can have two certificates issued for the same domain and same server from different providers and it will cause no disruptions. This gives you time to install a new one and uninstall an older one without causing a lapse in security.

How do I add multiple virtual hosts in Apache?

Creating a new virtual host

Step 1 — Create a conf file. Copy 000-default.com.conf to create a new file in /etc/apache2/sites-available : $ cd /etc/apache2/sites-available.
Step 2 — Modify the new conf file. In the example.com.conf :
Step 3 — Enabling a virtual host.
Step 4— Enabling SSL.
Step 5— Restart apache.

What is Sslcertificatefile?

What is SSLCACertificateFile. SSLCACertificateFile, according to Apache httpd docs, is a directive that sets the all-in-one file where you can assemble the Certificates of Certification Authorities (CA) whose clients you deal with. These are used for Client Authentication.

How do I get a wildcard SSL certificate?

To issue a wildcard SSL/TLS certificate:

Go to Websites & Domains, find the domain you want to secure, and click Let’s Encrypt.
Select the “Issue wildcard certificate” checkbox and select the domain aliases you also want to secure (if any).

What happens if I have two SSL certificates installed?

How many times can you use an SSL certificate?

It is possible to use one SSL certificate for multiple domains on the same server. Depending on the vendor, you can also use one SSL certificate on multiple servers.

Can you have multiple wildcard SSL certificates?

Yes, you can create a Wildcard SSL Certificate for two levels. You can secure your subdomains within the primary domain, and you can also cover subdomains within a subdomain with a single Multi-Domain Wildcard certificate. However, a standard Wildcard can only secure subdomains at a single level.

How do I connect multiple websites with the same SSL certificate?

If you have a Wildcard or Multi-Domain SSL Certificate all of the websites using the same certificate need to reference the same IP address in the VirtualHost IP address:443 section like in the example below: Now restart Apache and access the https site from a browser that supports SNI.

How do I set up SSL for my server?

If you create a new .conf file, add the following line to your existing .conf file: Next, in the NameVirtualHost directive list your server’s public IP address, *:443, or other port you’re using for SSL (see example below).

Why are SSL certificates so expensive?

When website administrators and IT personnel are restricted to use a single SSL Certificate per socket (combination of IP Address and socket) it can cost a lot of money.

What type of security does Apache use?

However, with Apache v2.2.12 and OpenSSL v0.9.8j and later you can use a transport layer security (TLS) called SNI.