The Krasner outpost was an outpost that was involved in a military conflict involving the Federation before 2366.

One of Admiral Connaught Rossa's sons was killed in action at this outpost. It was not the family's only brush with tragedy; her other son, Connor, and Connor's wife, Moira, were killed by the Talarian militia during the Galen border conflicts. (TNG: "Suddenly Human")

This outpost was only mentioned in dialogue.