diff --git a/gestion/config.py b/gestion/config.py
index cb5bc183..306d173d 100644
--- a/gestion/config.py
+++ b/gestion/config.py
@@ -362,9 +362,9 @@ NETs = { 'serveurs' : [ '138.231.136.0/28' ],
          'e'   : [ '138.231.143.0/24'  ], # E = EXT, on les colle sur le H
          'p'   : [ '138.231.140.0/25'  ],
          'a'   : [ '138.231.140.128/25'],
-         'g'   : [ '138.231.141.0/24'  ],
+         'g'   : [ '138.231.141.128/25' ], # on donne des ip au J
          'i'   : [ '138.231.142.0/25'  ],
-         'j'   : [ '138.231.142.128/25'],
+         'j'   : [ '138.231.142.128/25','138.231.141.0/25'], # il y a pénurie d'@IP au J, on ajoute la moitié de celles du G
          'h'   : [ '138.231.143.0/24'  ],
          'vlan-adm' : [ '10.231.136.0/24' ],
          'bornes'      : [ '138.231.148.0/24' ],