diff --git a/networking-configuration b/networking-configuration
index 985bbe73a..5813c208c 100755
--- a/networking-configuration
+++ b/networking-configuration
@@ -1,9 +1,11 @@
 #! /bin/sh
 #
-# usage: with cac ./generate-networking-configuration c838-828 cd
+# usage: with cac ./networking-configuration c838-828 cd
 #
 set -euf
 
+. ./lib/cac.sh
+
 cac_servername=$1
 hostname=$2
 
@@ -43,17 +45,6 @@ main() {
 }
 
 
-cac_listservers() {
-  if test -z "${cac_via-}"; then
-    curl -fsS \
-      "https://panel.cloudatcost.com/api/v1/listservers.php?key=$cac_key&login=$cac_login"
-  else
-    ssh -q $cac_via -t curl -fsS \
-      "https://panel.cloudatcost.com/api/v1/listservers.php?key=$cac_key\\&login=$cac_login"
-  fi
-}
-
-
 print_networking_configuraton() {
   config=$1
   address=$(echo $config | jq -r .ip)