Either driver will work, but neither will provide you with browsing. You have to manually address tags using the syntax from the user manual for the corresponding driver.
This doesn't really mean anything more than the local port on your Ignition gateway was able to be bound to. UDP is connection-less, so you really have to be sure the other side is set up correctly and you won't know it's working until it's working
Thanks both.
I found this video just before i headed home for the day yesterday.
There i found the NJ-driver way like pturmel suggested here.
And i could import the global tags that i copied from sysmac without any problems, and they worked "out of the box".