SVN uses 3690 only for accepting connections - not for running sessions. As soon as a client connecte server indicates the client a different port number and further exchanges are on a different port. That is the reason why multiple clients can be simulatenously connected. Each of them is communicating on a different port.
[Resolved] Tortoise SVN Change PORT and Public IP Address Jun 26, 2020 Connecting to an SVN Server - Cornerstone for Mac Select None to access a server without tunneling.; Use the Server field to enter the name or IP address of the SVN server. Do not include the scheme (i.e. svn://) in this field. If your server is listening on a non-standard port (3690 for svn://) then enter the port number into the Port field. Leave this field blank if your server is using the standard port.
At Subversion, How to change "SVN listener default port
Apache Subversion (often abbreviated SVN, after its command name svn) is a software versioning and revision control system distributed as open source under the Apache License. Software developers use Subversion to maintain current and historical versions of files such as source code, web pages, and documentation.Its goal is to be a mostly compatible successor to the widely used Concurrent [Resolved] Tortoise SVN Change PORT and Public IP Address Jun 26, 2020
[Resolved] Tortoise SVN Change PORT and Public IP Address
Our Vision ¶ Subversion exists to be universally recognized and adopted as an open-source, centralized version control system characterized by its reliability as a safe haven for valuable data; the simplicity of its model and usage; and its ability to support the needs of a wide variety of users and projects, from individuals to large-scale enterprise operations. In either case, however, clients use SSH to access SVN. For security reasons, A2 Hosting uses custom port 7822 for SSH connections instead of the default port 22. Therefore, whichever Subversion client you use, you must configure it to use port 7822 for SSH. sudo port install subversion +mod_dav_svn Step 2: Create initial repository and set up apache Next, you will need to create a Subversion repository and tell Apache about it.