How to roll-back Shoutcast DNAS latest version to Shoutcast DNAS v2.5.5

Updated: 11 October 2026 · Applies to: Centova Cast v3

If a new SHOUTcast DNAS version causes problems, you can go back to the older version that Centova Cast uses for SHOUTcast 2 streams.

Steps (root)

1. Download the older SHOUTcast DNAS 2 build for Linux from SHOUTcast's legacy downloads and unpack it, for example in /tmp.
2. Keep the current binary:

   mv /usr/local/centovacast/shoutcast2/sc_serv /usr/local/centovacast/shoutcast2/sc_serv_new

3. Put the older sc_serv in its place and fix permissions:

   mv /tmp/sc_serv /usr/local/centovacast/shoutcast2/
   /usr/local/centovacast/sbin/fixperms

4. Restart the SHOUTcast-based streams.

Note: Older DNAS versions miss security fixes. Roll back only as a temporary measure. Ucartz customers can ask support to do this for their server.