Is there a Linux VLC version which supports the SRT (Secure Reliable Transport) protocol?

We can run some package analysis on https://packages.ubuntu.com and locally installed 20.04 LTS:

1. the Secure Reliable Transport UDP streaming library is provided by srt source package

2. the most interesting binary package which is produced from source srt package is libsrt1

3. running reverse dependency check against libsrt1 on 20.04 LTS gives the following output:

   $ apt-cache rdepends libsrt1
   libsrt1
   Reverse Depends:
    libsrt-dev
    vlc-plugin-base
    vlc-plugin-access-extra
    srt-tools
    gstreamer1.0-plugins-bad
   

So you have to install two VLC related packages by

sudo apt-get install vlc-plugin-base vlc-plugin-access-extra

and then retry accessing SRT stream.