- local mac, mac1, mac2, mac3, mac4, mac5, mac6
- if duid and type(duid) == "string" then
- mac1, mac2, mac3, mac4, mac5, mac6 = duid:match("^(%x%x)(%x%x)(%x%x)(%x%x)(%x%x)(%x%x)$")
- end
- if not (mac1 and mac2 and mac3 and mac4 and mac5 and mac6) then
- mac = "FF:FF:FF:FF:FF:FF"
- else
- mac = mac1..":"..mac2..":"..mac3..":"..mac4..":"..mac5..":"..mac6
- end