1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/dhcpsrv/subnet.h b/src/lib/dhcpsrv/subnet.h
index 176e3dbb43..140a521bf6 100644
--- a/src/lib/dhcpsrv/subnet.h
+++ b/src/lib/dhcpsrv/subnet.h
@@ -315,6 +315,10 @@ protected:
     ///
     /// @return the next unique Subnet-ID
     static SubnetID generateNextID() {
+        if (static_id_ == SUBNET_ID_MAX) {
+            resetSubnetID();
+        }
+
         return (static_id_++);
     }