diff --git a/firewall/firewall.py b/firewall/firewall.py
index c65fe57c..38782bde 100644
--- a/firewall/firewall.py
+++ b/firewall/firewall.py
@@ -33,9 +33,10 @@ class Firewall:
 	
 	banList = dict()
 	
-	def __init__(self, banTime, logSys):
+	def __init__(self, banTime, logSys, interface):
 		self.banTime = banTime
 		self.logSys = logSys
+		self.interface = interface
 	
 	def addBanIP(self, ip, debug):
 		""" Bans an IP.
diff --git a/firewall/iptables.py b/firewall/iptables.py
index 9983c27a..7b78c69c 100644
--- a/firewall/iptables.py
+++ b/firewall/iptables.py
@@ -38,11 +38,11 @@ class Iptables(Firewall):
 	def banIP(self, ip):
 		""" Returns query to ban IP.
 		"""
-		query = "iptables -I INPUT 1 -i eth0 -s "+ip+" -j DROP"
+		query = "iptables -I INPUT 1 -i "+self.interface+" -s "+ip+" -j DROP"
 		return query
 	
 	def unBanIP(self, ip):
 		""" Returns query to unban IP.
 		"""
-		query = "iptables -D INPUT -i eth0 -s "+ip+" -j DROP"
+		query = "iptables -D INPUT -i "+self.interface+" -s "+ip+" -j DROP"
 		return query