diff --git a/src/etc/one-context.d/loc-10-network##apk.one b/src/etc/one-context.d/loc-10-network##apk.one
index afba08b..e7b3b64 100755
--- a/src/etc/one-context.d/loc-10-network##apk.one
+++ b/src/etc/one-context.d/loc-10-network##apk.one
@@ -273,10 +273,13 @@ EOT
 
             EXTERNAL=$(get_iface_var "EXTERNAL")
             EXTERNAL=${EXTERNAL^^}
+            DETACH=$(get_iface_var "DETACH")
 
-            if [ -z "${EXTERNAL}" ] || [ $EXTERNAL = "NO" ]; then
-                [ -n "${IP}"  ] && gen_alias_conf
-                [ -n "${IP6}" ] && gen_alias6_conf
+            if [ -z "${DETACH}" ]; then
+                if [ -z "${EXTERNAL}" ] || [ $EXTERNAL = "NO" ]; then
+                    [ -n "${IP}"  ] && gen_alias_conf
+                    [ -n "${IP6}" ] && gen_alias6_conf
+                fi
             fi
         done
     done
diff --git a/src/etc/one-context.d/loc-10-network##bsd.one b/src/etc/one-context.d/loc-10-network##bsd.one
index f31c6d9..d2e6527 100755
--- a/src/etc/one-context.d/loc-10-network##bsd.one
+++ b/src/etc/one-context.d/loc-10-network##bsd.one
@@ -243,13 +243,16 @@ gen_network_configuration()
 
             EXTERNAL=$(get_iface_var "EXTERNAL")
             EXTERNAL=${EXTERNAL^^}
+            DETACH=$(get_iface_var "DETACH")
 
-            if [ -z "${EXTERNAL}" ] || [ "$EXTERNAL" = "NO" ]; then
-                [ -n "${IP}"  ] && gen_alias_conf
+            if [ -z "${DETACH}" ]; then
+                if [ -z "${EXTERNAL}" ] || [ "$EXTERNAL" = "NO" ]; then
+                    [ -n "${IP}"  ] && gen_alias_conf
 
-                if [ -n "${IP6}" ]; then
-                    gen_alias6_conf
-                    HAS_IP6=${IP6}
+                    if [ -n "${IP6}" ]; then
+                        gen_alias6_conf
+                        HAS_IP6=${IP6}
+                    fi
                 fi
             fi
         done
diff --git a/src/etc/one-context.d/loc-10-network##deb.one b/src/etc/one-context.d/loc-10-network##deb.one
index 0940e63..a23fbda 100755
--- a/src/etc/one-context.d/loc-10-network##deb.one
+++ b/src/etc/one-context.d/loc-10-network##deb.one
@@ -299,10 +299,13 @@ EOT
 
             EXTERNAL=$(get_iface_var "EXTERNAL")
             EXTERNAL=${EXTERNAL^^}
+            DETACH=$(get_iface_var "DETACH")
 
-            if [ -z "${EXTERNAL}" ] || [ $EXTERNAL = "NO" ]; then
-                [ -n "${IP}"  ] && gen_alias_conf
-                [ -n "${IP6}" ] && gen_alias6_conf
+            if [ -z "${DETACH}" ]; then
+                if [ -z "${EXTERNAL}" ] || [ $EXTERNAL = "NO" ]; then
+                    [ -n "${IP}"  ] && gen_alias_conf
+                    [ -n "${IP6}" ] && gen_alias6_conf
+                fi
             fi
         done
     done
diff --git a/src/etc/one-context.d/loc-10-network##rpm.one b/src/etc/one-context.d/loc-10-network##rpm.one
index d44d8a4..9867161 100755
--- a/src/etc/one-context.d/loc-10-network##rpm.one
+++ b/src/etc/one-context.d/loc-10-network##rpm.one
@@ -273,13 +273,16 @@ EOT
 
                 EXTERNAL=$(get_iface_var "EXTERNAL")
                 EXTERNAL=${EXTERNAL^^}
+                DETACH=$(get_iface_var "DETACH")
 
-                if [ -z "${EXTERNAL}" ] || [ "$EXTERNAL" = "NO" ]; then
-                    [ -n "${IP}"  ] && gen_alias_conf
-                    [ -n "${IP6}" ] && gen_alias6_conf
+                if [ -z "${DETACH}" ]; then
+                    if [ -z "${EXTERNAL}" ] || [ "$EXTERNAL" = "NO" ]; then
+                        [ -n "${IP}"  ] && gen_alias_conf
+                        [ -n "${IP6}" ] && gen_alias6_conf
 
-                    if [ -n "${IP}${IP6}" ]; then
-                        ALIAS_NUM=$((ALIAS_NUM + 1))
+                        if [ -n "${IP}${IP6}" ]; then
+                            ALIAS_NUM=$((ALIAS_NUM + 1))
+                        fi
                     fi
                 fi
             done