diff --git a/gestion/gen_confs/dhcpd.py b/gestion/gen_confs/dhcpd.py
index b5c04612..73d94207 100755
--- a/gestion/gen_confs/dhcpd.py
+++ b/gestion/gen_confs/dhcpd.py
@@ -40,7 +40,7 @@ option option-119 code  119 = text ;
     if hostname == 'zamok':
         reseaux = { '138.231.136.0/21' : 
 """option routers 138.231.136.4;
-    option domain-name-servers 138.231.136.6, 138.231.136.10, 138.231.136.9;
+    option domain-name-servers 138.231.136.3, 138.231.136.10, 138.231.136.9;
     option domain-name "crans.org wifi.crans.org";
     option option-119 "crans.org wifi.crans.org";""" }
     elif hostname == 'nectaris':
@@ -55,7 +55,7 @@ option option-119 code  119 = text ;
         reseaux = { '138.231.136.0/21' : 
 """authoritative;
     option routers 138.231.136.4;
-    option domain-name-servers 138.231.136.6, 138.231.136.10, 138.231.136.9;
+    option domain-name-servers 138.231.136.3, 138.231.136.10, 138.231.136.9;
     option domain-name "crans.org wifi.crans.org";
     option option-119 "crans.org wifi.crans.org";""" }
 
@@ -66,9 +66,9 @@ subnet %(network)s netmask %(netmask)s {
     option subnet-mask %(netmask)s;
     option broadcast-address %(broadcast)s;
     %(OPTIONS_RESEAU)s
-    option time-servers 138.231.136.6;
-    option ntp-servers 138.231.136.6;
-    option smtp-server 138.231.136.6;
+    option time-servers 138.231.136.3;
+    option ntp-servers 138.231.136.3;
+    option smtp-server 138.231.136.3;
     option netbios-name-servers 138.231.136.6;
     option netbios-dd-server 138.231.136.6;
     option netbios-node-type 2;