Support for <acronym>HTTP</acronym>2 reverse proxy connections by using the <filename>mod_proxy_http2.so</filename> module. When configuring the ProxyPass or RewriteRules [P] statements, they should use h2:// for the connection.
To enable <acronym>HTTP</acronym>2 for individual VirtualHosts, add the same line within the VirtualHost directive in either <filename>httpd.conf</filename> or <filename>httpd-ssl.conf</filename>.
There are two methods to implement <acronym>HTTP</acronym>2 in <application>Apache</application>; one way is globally for all sites and each VirtualHost running on the system. To enable <acronym>HTTP</acronym>2 globally, add the following line under the ServerName directive:
In addition to the base distributions, FreeBSD offers a ported software collection with thousands of commonly sought-after programs. At the time of this writing, there were over 24,000 ports! The list of ports ranges from http servers, to games, languages, editors, and almost everything in between. The entire Ports Collection requires approximately 500 MB. To compile a port, you simply change to the directory of the program you wish to install, type <command>make install</command>, and let the system do the rest. The full original distribution for each port you build is retrieved dynamically so you need only enough disk space to build the ports you want. Almost every port is also provided as a pre-compiled <quote>package</quote>, which can be installed with a simple command (<command>pkg install</command>) by those who do not wish to compile their own ports from source. More information on packages and ports can be found in <xref linkend="ports"/>.
除了基本发行版外, FreeBSD 还提供了一个移植的软件集合，其中包含数千个通常需要的程序。在撰写本文时, 有超过 24, 000个 Port！Port 其列表的范围从 http 服务器到游戏、语言、编辑器, 以及介于两者之间的几乎所有内容。整个 Port 集合需要大约 500 MB。若要编译Port。只需更改为要安装的程序的目录。键入 <command>make install</command>，并让系统完成其余操作。您生成的每个端口的完整原始分发将动态检索，因此您只需要足够的磁盘空间即可生成所需的端口。几乎每个 Port 也都是作为预编译的 <quote>包</quote> 提供的，不希望从源编译自己的端口的人可以使用命令 (（<command> pkg install </command>) ）进行安装。有关包和 Port 的更多信息, 请参见<xref linkend="ports"/>。
There is a separate <filename role="port">mod_http2</filename> port that is available. It exists to deliver security and bug fixes quicker than the module installed with the bundled <filename role="port">apache24</filename> port. It is not required for <acronym>HTTP</acronym>2 support but is available. When installed, the <filename>mod_h2.so</filename> should be used in place of <filename>mod_http2.so</filename> in the <application>Apache</application> configuration.
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