diff --git a/MSVSphere-9-Workstation.ks b/MSVSphere-9-Workstation.ks
index 31cf280..d4fe561 100644
--- a/MSVSphere-9-Workstation.ks
+++ b/MSVSphere-9-Workstation.ks
@@ -447,10 +447,7 @@ flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flat
 rm -f /etc/resolv.conf
 
 # fix Samba overview
-# revert rhbz#1966484
-# https://git.inferitos.ru/rpms/authselect/src/branch/i9c/SOURCES/0903-rhel9-Revert-profiles-add-support-for-resolved.patch
-sed -i 's@^hosts:.*@hosts:      files myhostname mdns4_minimal [NOTFOUND=return] resolve [!UNAVAIL=return] dns@' \
-	/etc/nsswitch.conf
+firewall-cmd --set-default-zone=internal
 
 # add us,ru layouts by default
 cat > /usr/share/glib-2.0/schemas/org.gnome.desktop.input-sources.gschema.override << FOE