diff --git a/conf/apo.conf.sh b/conf/apo.conf.sh
index 17222e5..5521265 100644
--- a/conf/apo.conf.sh
+++ b/conf/apo.conf.sh
@@ -43,6 +43,8 @@ NET4_IP_eth1="192.168.74.221/24"
 NET4_MODE_eth2="static"
 NET4_IP_eth2="10.0.254.221/16"
 
+IPV6_IFACES="eth0 eth1"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::dd/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e7"
diff --git a/conf/arayat.conf.sh b/conf/arayat.conf.sh
index 40eb321..2ca8534 100644
--- a/conf/arayat.conf.sh
+++ b/conf/arayat.conf.sh
@@ -1,3 +1,4 @@
+
 # Fichier de configuration principal
 
 # ------------------------------------------------------------------------------
@@ -45,6 +46,8 @@ NET4_IP_eth1="192.168.74.220/24"
 NET4_MODE_eth2="static"
 NET4_IP_eth2="10.0.254.220/16"
 
+IPV6_IFACES="eth0 eth1"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::dc/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e6"
diff --git a/conf/cagua.conf.sh b/conf/cagua.conf.sh
index 601fe22..41f85a0 100644
--- a/conf/cagua.conf.sh
+++ b/conf/cagua.conf.sh
@@ -45,6 +45,8 @@ NET4_IP_eth1="192.168.74.206/24"
 NET4_MODE_eth2="static"
 NET4_IP_eth2="10.0.254.206/16"
 
+IPV6_IFACES="eth0 eth1"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::ce/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e7"
diff --git a/conf/didicas.conf.sh b/conf/didicas.conf.sh
index 54fe3bb..1bf13ce 100644
--- a/conf/didicas.conf.sh
+++ b/conf/didicas.conf.sh
@@ -45,6 +45,8 @@ NET4_IP_eth1="192.168.74.205/24"
 NET4_MODE_eth2="static"
 NET4_IP_eth2="10.0.254.205/16"
 
+IPV6_IFACES="eth0 eth1"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::cd/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e6"
diff --git a/conf/labo.conf.sh b/conf/labo.conf.sh
index d354f97..977e9b2 100644
--- a/conf/labo.conf.sh
+++ b/conf/labo.conf.sh
@@ -42,6 +42,8 @@ NET4_NS_SEARCH_eth0=$REALM
 NET4_MODE_eth1="static"
 NET4_IP_eth1="10.0.254.207/16"
 
+IPV6_IFACES="eth0"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::cf/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e6"
diff --git a/conf/latukan.conf.sh b/conf/latukan.conf.sh
index 2abdee0..9fb8bcd 100644
--- a/conf/latukan.conf.sh
+++ b/conf/latukan.conf.sh
@@ -42,6 +42,8 @@ NET4_NS_SEARCH_eth0=$REALM
 NET4_MODE_eth1="static"
 NET4_IP_eth1="10.0.254.235/16"
 
+IPV6_IFACES="eth0"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::eb/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e7"
diff --git a/conf/mariveles.conf.sh b/conf/mariveles.conf.sh
index 942ccf5..8dcbf3d 100644
--- a/conf/mariveles.conf.sh
+++ b/conf/mariveles.conf.sh
@@ -42,6 +42,8 @@ NET4_NS_SEARCH_eth0=$REALM
 NET4_MODE_eth1="static"
 NET4_IP_eth1="10.0.254./16"
 
+IPV6_IFACES="eth0"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e6"
diff --git a/conf/natib.conf.sh b/conf/natib.conf.sh
index 4d2f4ee..6788708 100644
--- a/conf/natib.conf.sh
+++ b/conf/natib.conf.sh
@@ -42,6 +42,8 @@ NET4_NS_SEARCH_eth0=$REALM
 NET4_MODE_eth1="static"
 NET4_IP_eth1="10.0.254.208/16"
 
+IPV6_IFACES="eth0"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::d0/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e7"
diff --git a/conf/silay.conf.sh b/conf/silay.conf.sh
index cd757e5..3cef6a4 100644
--- a/conf/silay.conf.sh
+++ b/conf/silay.conf.sh
@@ -45,6 +45,8 @@ NET4_IP_eth1="192.168.74.215/24"
 NET4_MODE_eth2="static"
 NET4_IP_eth2="10.0.254.215/16"
 
+IPV6_IFACES="eth0 eth1"
+
 NET6_MODE_eth0="static"
 NET6_IP_eth0="2a03:7220:8081:b301::d7/64"
 NET6_GW_eth0="2a03:7220:8081:b301::e6"
diff --git a/modules/conf_network.sh b/modules/conf_network.sh
index ba47e5c..5ee62c2 100644
--- a/modules/conf_network.sh
+++ b/modules/conf_network.sh
@@ -122,7 +122,7 @@ precheck_conf_network()
             fi
         done
     fi
-    if [[ -z $IPV4_IFACES ]]; then
+    if [[ -z $IPV6_IFACES ]]; then
         prnt W "No IPv6 interfaces to configure."
     else
         for iface in $IPV6_IFACES; do
@@ -134,10 +134,10 @@ precheck_conf_network()
                         if [[ -z $(eval echo \$NET6_IP_$iface) ]]; then
                             prnt E "No IPv6 have been assigned to static interface $iface!"
                         fi
-                        prnt I "Interface $iface will have $(eval echo \$NET6_IP_$iface) static IPv6 address."
+                        prnt I " * Interface $iface will have $(eval echo \$NET6_IP_$iface) static IPv6 address."
                     ;;
                     "dhcp")
-                        prnt I "Interface $iface will use DHCPv6."
+                        prnt I " * Interface $iface will use DHCPv6."
                     ;;
                     "manual")
                         file_exists $(eval echo \$NET6_MANUAL_FILE_$iface)