diff --git a/smf/smf.yaml b/smf/smf.yaml
index 07c892b..27abf64 100644
--- a/smf/smf.yaml
+++ b/smf/smf.yaml
@@ -18,13 +18,13 @@ smf:
       - addr: 192.168.100.1/24
         dnn: internet
         dev: ogstun
-      - addr: fd84:6aea:c36e:2b69::/64
+      - addr: fd84:6aea:c36e:2b69::1/64
         dev: ogstun
         dnn: internet
       - addr: 192.168.101.1/24
         dnn: ims
         dev: ogstun2
-      - addr: fd1f:76f3:da9b:0101::/64
+      - addr: fd1f:76f3:da9b:0101::1/64
         dnn: ims
         dev: ogstun2
     dns:
diff --git a/upf/upf.yaml b/upf/upf.yaml
index 1653522..b484469 100644
--- a/upf/upf.yaml
+++ b/upf/upf.yaml
@@ -12,14 +12,13 @@ upf:
     subnet:
       - addr: 192.168.100.1/24
         dnn: internet
-        dev: ogstun
-      - addr: fd84:6aea:c36e:2b69::/64
+      - addr: fd84:6aea:c36e:2b69::1/64
         dev: ogstun
         dnn: internet
       - addr: 192.168.101.1/24
         dnn: ims
         dev: ogstun2
-      - addr: fd1f:76f3:da9b:0101::/64
+      - addr: fd1f:76f3:da9b:0101::1/64
         dnn: ims
         dev: ogstun2