func (o *IPOverlay) IsElement(e xt.EndPointI) bool {
oT := o.Transport()
eT := e.Transport()
if !CompatibleTransports(oT, eT) {
return false
}
eA := e.Address().String()
parts := strings.Split(eA, ":")
bs := net.ParseIP(parts[0]) // returns an IP, a []byte
if bs == nil {
fmt.Printf("could not parse '%s'\n", eA)
return false
}
return o.addrRange.ipNet.Contains(bs)
}
