yep it works now!
so there is a maximal lenght! dont know how mucho.. but seems to be short. maybe add this to the regxep pattern for the name in the gui!
ok. when i make really long ipset names then other names are genareated for it and it works.
BUT with ipsets with exactly 19 numbers (did not check 18 or 20) allways i will get emtpy ipset even when i enter some ips.-..