Use this guide for IG and OOG functions:
Instead the hosts i say better do your hosts like this:
127.0.0.1 L2auth.Lineage2.ph
127.0.0.1 l2testauthd.Lineage2.ph
192.168.1.12 nprotect.lineage2.com
In the OOG Walker i gave Just change the protocol in the set.ini .
It is 83 change it to 1 .
Tell me results.