Some more nginx documentation.

README.install

@@ -152,6 +152,8 @@ apt install ./jitsi-meet_2.0.6173-1_all.deb jitsi-meet-prosody_1.0.5211-1_all.de
 
 
 # !! Adjust nginx configuration !!
+#
+# see also: README.nginx
 
 # ----------
 #
@@ -181,6 +183,24 @@ apt install ./jitsi-meet_2.0.6173-1_all.deb jitsi-meet-prosody_1.0.5211-1_all.de
 #      echo $_file
 #   done
 #
+#
+#
+# WARN mesage (nginx -t):
+#  2026/04/24 11:08:21 [warn] 8273#8273: could not build optimal variables_hash, you should 
+#  increase either variables_hash_max_size: 1024 or variables_hash_bucket_size: 64; ignoring 
+#  variables_hash_bucket_size
+#
+# FIX:
+#
+#  meet:~ # cat <<EOF > /etc/nginx/conf.d/hash_variables.conf
+#  # Erhöht die maximale Größe der Hash-Tabelle für Variablen
+#  variables_hash_max_size 2048;
+#
+#  # Erhöht die "Eimer-Größe" pro Eintrag (optional, falls max_size allein nicht reicht)
+#  variables_hash_bucket_size 128;
+#  EOF
+#
+#
 # ----------