diff --git a/bpf_progs/bpf_shared.h b/bpf_progs/bpf_shared.h
index a6e78b6..9a246a6 100644
--- a/bpf_progs/bpf_shared.h
+++ b/bpf_progs/bpf_shared.h
@@ -132,6 +132,7 @@
     RESTRICTED_MATCH = (1 << 5),
     LOW_POWER_STANDBY_MATCH = (1 << 6),
     IIF_MATCH = (1 << 7),
+    LOCKDOWN_VPN_MATCH = (1 << 8),
 };
 
 enum BpfPermissionMatch {
diff --git a/bpf_progs/netd.c b/bpf_progs/netd.c
index f3f675f..76911f4 100644
--- a/bpf_progs/netd.c
+++ b/bpf_progs/netd.c
@@ -214,9 +214,16 @@
             return BPF_DROP;
         }
     }
-    if (direction == BPF_INGRESS && (uidRules & IIF_MATCH)) {
-        // Drops packets not coming from lo nor the allowlisted interface
-        if (allowed_iif && skb->ifindex != 1 && skb->ifindex != allowed_iif) {
+    if (direction == BPF_INGRESS && skb->ifindex != 1) {
+        if (uidRules & IIF_MATCH) {
+            if (allowed_iif && skb->ifindex != allowed_iif) {
+                // Drops packets not coming from lo nor the allowed interface
+                // allowed interface=0 is a wildcard and does not drop packets
+                return BPF_DROP_UNLESS_DNS;
+            }
+        } else if (uidRules & LOCKDOWN_VPN_MATCH) {
+            // Drops packets not coming from lo and rule does not have IIF_MATCH but has
+            // LOCKDOWN_VPN_MATCH
             return BPF_DROP_UNLESS_DNS;
         }
     }