diff --git a/data/grid5000/sites/sophia/servers/pve-dmz-south-1.json b/data/grid5000/sites/sophia/servers/pve-dmz-south-1.json
index 688666dcae96a08ae1a4720bd1b7efb4b723d00a..ad51f8436fe41e1fe829518e76e6094b5af74e36 100644
--- a/data/grid5000/sites/sophia/servers/pve-dmz-south-1.json
+++ b/data/grid5000/sites/sophia/servers/pve-dmz-south-1.json
@@ -3,7 +3,7 @@
   "kind": "physical",
   "network_adapters": {
     "adm": {
-      "ip": "172.16.143.4",
+      "ip": "172.17.143.4",
       "mac": "14:02:ec:de:9a:c8",
       "mounted": true
     },
diff --git a/input/grid5000/sites/sophia/servers/physical.yaml b/input/grid5000/sites/sophia/servers/physical.yaml
index 10cf2b1d40992d45bfe4d9b2ae629d5f0bec97a5..21444d7b966d5ce0da4e8bf8203748f81369caec 100644
--- a/input/grid5000/sites/sophia/servers/physical.yaml
+++ b/input/grid5000/sites/sophia/servers/physical.yaml
@@ -143,7 +143,7 @@ pve-dmz-south-1:
   network_adapters:
     adm:
       mounted: true
-      ip: 172.16.143.4
+      ip: 172.17.143.4
       mac: 14:02:ec:de:9a:c8
     bmc:
       mounted: true