diff --git a/synapse/mautrix-telegram/config.yaml b/synapse/mautrix-telegram/config.yaml
index 09a1f77..398feb2 100644
--- a/synapse/mautrix-telegram/config.yaml
+++ b/synapse/mautrix-telegram/config.yaml
@@ -42,7 +42,8 @@ appservice:
     # Format examples:
     #   SQLite:   sqlite:filename.db
     #   Postgres: postgres://username:password@hostname/dbname
-    database: postgres://username:password@hostname/dbname
+    uri: postgres://telegram:jgzqnGCq3KY28C@postgres-telegram:5432/telegram?sslmode=disable
+    #database: postgres://username:password@hostname/dbname
     # Additional arguments for asyncpg.create_pool() or sqlite3.connect()
     # https://magicstack.github.io/asyncpg/current/api/index.html#asyncpg.pool.create_pool
     # https://docs.python.org/3/library/sqlite3.html#sqlite3.connect
@@ -58,7 +59,7 @@ appservice:
         prefix: /public
         # The base URL where the public-facing endpoints are available. The prefix is not added
         # implicitly.
-        external: https://example.com/public
+        external: https://matrix.server-nb.de/public
 
     # Provisioning API part of the web server for automated portal creation and fetching information.
     # Used by things like mautrix-manager (https://github.com/tulir/mautrix-manager).
@@ -607,7 +608,7 @@ telegram:
         # The DC ID to connect to.
         dc: 2
         # The IP to connect to.
-        ip: 149.154.167.40
+        ip: 149.154.167.50
         # The port to connect to. 443 may not work, 80 is better and both are equally secure.
         port: 80