private static boolean effectivelyDuplicateOf(FilterBinding accessControlBinding, FilterBinding other) {
        if (accessControlBinding.chainId().equals(other.chainId())) return false; // Same filter chain
        if (other.type() == FilterBinding.Type.RESPONSE) return false;
        return accessControlBinding.binding().equals(other.binding())
                || (accessControlBinding.binding().path().equals(other.binding().path()) && other.binding().matchesAnyPort());
    }
all handlers (that are known by the access control components) *
config-model/src/main/java/com/yahoo/vespa/model/container/http/AccessControl.java