README.md: add reverse proxy as optional requirement

2021-11-20 00:46:24 +01:00 · 2021-11-20 00:46:24 +01:00 · 7e4452347f
commit 7e4452347f
parent c21c47892e
1 changed files with 3 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -15,6 +15,9 @@ Requirements
 - an authoritive DNS server responsible for the records to be dynamically
   updated which is capable of RFC2136 (e.g. knot, bind)
 - `knsupdate` needs to be installed for sending DNS update requests
+ - a reverse-proxy for https (e.g. nginx), this is optional and `dyndns-server`
+   can also directly operate at port 80 which is discouraged as otherwise
+   secrets will be transmitted unencrypted

 Configuration
 -------------