-** federation via self-signed https
-*** forward gandolf:8448 -> metiadoc:8448
-** SRV record für stratum0.org matrix homeserver
- _matrix._tcp.stratum0.org. 1823 IN SRV 10 0 8448 metiadoc.stratum0.org.
+** federation (also TLS)
+*** reverse proxy gandolf:8448 -> metiadoc:8448
+*** SRV record für stratum0.org matrix homeserver
+ _matrix._tcp.stratum0.org. 1823 IN SRV 10 0 8448 matrix.stratum0.org.
+*** auf regolas .well-known pointer für [https://stratum0.org/.well-known/matrix/client client] und [https://stratum0.org/.well-known/matrix/server server]