def rule(event):
    if all(
        [
            event.deep_get("EventID", default="") == 4100,
            event.deep_get("Provider_Name", default="") == "Microsoft-Windows-Iphlpsvc",
            not event.deep_get("IsatapRouter", default="") in ["127.0.0.1", "::1"],
            not event.deep_get("IsatapRouter", default="") == "",
        ]
    ):
        return True
    return False
