Deliver Eckel's Note - NWN Side Quest (Chapter 3)
Deliver Eckel's Note is a side quest that begins by speaking with Eckel inside of the Settlers' Barracks building in Fort Ilkard. Ask Eckel about his dislike of Commander Damas then ask him how you can help and you'll get the appropriate dialogue to start this quest.
For this side quest you're tasked with bringing Eckel's Note to his wife in the Northern Homesteads map. You can reach this map by taking the northwestern exit out of the Fort Ilkard map, this exit will be marked "Northern Homesteads" on your map so it's pretty hard to miss.
Our destination on this map is also in the northwest, specifically the building marked "Eckel's Homestead". When you arrive at this location you'll find an Elk Tribe Brute enemy attacking the door to the house - you can force attack him here if you want or eliminate him when you enter the house to talk with Eckel's wife.
After giving Galia the note from Eckel you'll be rewarded with some gold and EXP and the quest will complete.