diff --git a/Dockerfile b/Dockerfile
index cdf5565..e40ba28 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,8 +21,8 @@ EXPOSE 8080
 
 # Environment defaults; können per compose überschrieben werden
 ENV REDIS_ADDR=redis:6379 \
-    BLOCKLIST_MODE=master \
+    BLOCKLIST_MODE=slave \
     HASH_NAME=bl:manual \
-    MASTER_URL=http://127.0.0.1:8080
+    MASTER_URL=https://flod-proxy.send.nrw
 
 ENTRYPOINT ["/bin/ipblock-api"]
\ No newline at end of file
diff --git a/README.md b/README.md
index a505dea..4867573 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1 @@
 # flod-pod
-