What is name based virtual host?
What is name based virtual host?
Name-based virtual hosting uses the host name presented by the client. This saves IP addresses and the associated administrative overhead but the protocol being served must supply the host name at an appropriate point. In particular, there are significant difficulties using name-based virtual hosting with SSL/TLS.
What is an Apache virtual host?
A Virtual Host is an Apache configuration directive that allows you to run more than one website on a single server. With Virtual Hosts, you can specify the site document root (the directory containing the website files), create a separate security policy for each site, use different SSL certificates, and much more.
What are the types of virtual hosts in Apache?
There are two primary forms of virtual hosts: IP-based virtual hosts, where each virtual host has its own unique IP address; and name-based virtual hosts, where more than one virtual host runs on the same IP address but with different names.
What is name-based and IP-based virtual hosting?
Name-based vs. IP-based virtual hosts use the IP address of the connection to determine the correct virtual host to serve. Therefore you need to have a separate IP address for each host. With name-based virtual hosting, the server relies on the client to report the hostname as part of the HTTP headers.
Can a server have two hostnames?
You need to be clear on what you mean by two hostnames. If you mean two physical boxes with the same IP address the answer is typically no. A case where you would is if serverA and serverB are working as an active-passive cluster then you would have each server have two addresses a piece.
What is ServerName in httpd conf?
The ServerName directive sets the hostname of the Web server. It is used when creating redirection URLs. If you do not define a server name, the Web server attempts to resolve it from the IP address of the system. The server name does not have to be the domain name resolved from the IP address of the server.
How many virtual hosts can Apache handle?
If each virtual host has its own log, the limit is likely 64 due to file descriptor limits. However, you can configure Apache to run more using this guide.
What is IP based virtual hosting?
IP-based virtual hosting is a method to apply different directives based on the IP address and port a request is received on. Most commonly, this is used to serve different websites on different ports or interfaces.
Where are virtual hosts in Apache?
Create a Virtual Hosts By default on Ubuntu systems, Apache Virtual Hosts configuration files are stored in /etc/apache2/sites-available directory and can be enabled by creating symbolic links to the /etc/apache2/sites-enabled directory.
What is server name in Apache?
How to enable Apache virtual host in Windows 10.?
Update the Debian 10 System Repository. The first step in installing Apache on Debian 10 is updating the system repositories.
How to configure an Apache virtual host?
Configure name-based virtual hosts. 1. Install Apache webserver. Make sure you have installed Apache webserver. To install it on Ubuntu, run: $ sudo apt-get install apache2. Once apache is installed, test if it is working or not by browsing the apache test page in the browser.
What and how to use Apache virtual host?
Host multiple applications on a single VPS/VM.
How do I add multiple virtual hosts in Apache?
Name-based virtual hosting. With name-based virtual hosting,you can use a single IP address for multiple websites.