diff --git a/config/traefik.toml b/config/traefik.toml
index d5054e0..a6cab8f 100644
--- a/config/traefik.toml
+++ b/config/traefik.toml
@@ -72,8 +72,8 @@ onHostRule = true
 [acme.httpChallenge]
 entryPoint = "http"
 [[acme.domains]]
-main = "*.czechman.dynvpn.de"
-sans = ["czechman.dynvpn.de"]
+main = "czechman.dynvpn.de"
+
 
 [retry]
 
@@ -82,4 +82,7 @@ endpoint = "unix:///var/run/docker.sock"
 domain = "czechman.dynvpn.de"
 watch = true
 exposedByDefault = false
+usebindportip = true
+network = "traefik"
+