diff --git a/modules/arp_spoof.go b/modules/arp_spoof.go
index 1c5b6cb7..6c8ead11 100644
--- a/modules/arp_spoof.go
+++ b/modules/arp_spoof.go
@@ -151,6 +151,12 @@ func (p *ArpSpoofer) Configure() error {
 		return fmt.Errorf("Error while parsing arp.spoof.targets variable '%s': %s.", targets, err)
 	}
 	p.addresses = list.Expand()
+
+	if p.Session.Firewall.IsForwardingEnabled() == false {
+		log.Info("Enabling forwarding.")
+		p.Session.Firewall.EnableForwarding(true)
+	}
+
 	return nil
 }
 
diff --git a/modules/dhcp6_spoof.go b/modules/dhcp6_spoof.go
index 2afa0954..aa13d706 100644
--- a/modules/dhcp6_spoof.go
+++ b/modules/dhcp6_spoof.go
@@ -107,6 +107,11 @@ func (s *DHCP6Spoofer) Configure() error {
 		return err
 	}
 
+	if s.Session.Firewall.IsForwardingEnabled() == false {
+		log.Info("Enabling forwarding.")
+		s.Session.Firewall.EnableForwarding(true)
+	}
+
 	return nil
 }
 
diff --git a/modules/dns_spoof.go b/modules/dns_spoof.go
index 3e4ee7ec..f5218289 100644
--- a/modules/dns_spoof.go
+++ b/modules/dns_spoof.go
@@ -99,6 +99,11 @@ func (s *DNSSpoofer) Configure() error {
 
 	s.Address = net.ParseIP(addr)
 
+	if s.Session.Firewall.IsForwardingEnabled() == false {
+		log.Info("Enabling forwarding.")
+		s.Session.Firewall.EnableForwarding(true)
+	}
+
 	return nil
 }