FC Post Darband was constructed during 1913-15 on the western border of Dera Ismail Khan at a distance of 60 kilometers. Other FC posts of Zarkani, Luni and Surkamar on northern sides of FC post Daraban block the valleys / routes leading from FR to Settled area. FC Picket Zam has been constructed on the gate way of Sheranies land. FC Post Mughal Kot was built on the South West of FC headquarters Darazinda about 50 kilometers on the boundary of KP and Baluchistan to help the Sherani tribe against marauders. FC post Kohi Bahara built on Western / Southern side of FC post Darazinda at a distance of 60 kilometers on the boundary of KP and Punjab to stop the smuggling of arms.