Query IP address from url

[Becker]

@E1cid

 $split($.payload, ":")[[-8..-5]]
        , ":"

can you finally explain this expression: what means -8..-5 ?

[E1cid]

@Becker

can you finally explain

Did you ask? I missed that.
I believe i did say in my brief post

@E1cid

split the whole string then slice the array

So the [[index..index]] slices the array from -8 to -5. The minus counts from end.
Just for info, [[1,4,6]] would select index 1,4,6

[Becker]

thank you, no I did not ask before.

I think it is finished:

flows.json (8.6 KB)

1: IP check of Raspberry / VM
2: IP check of NAS (with other IPv6 interface identifier) and other dynv6 record.

the dynv6 api is not able to update the IPv6 by getting a new previx / mac address remains.

[Becker]

I changed the kind of update:

dynv6.json (6.7 KB)

only the previx will be updated.

In dynv6 you must first add your record -> typ AAAA -> Data: your host address for example: ::dea6:32ff:fe62:1cd2
MAC Address doesn´t work !
it must be of course EUI64 host address