diff --git a/internal/firewall/enable.go b/internal/firewall/enable.go
index 9ce053a6..7edb4780 100644
--- a/internal/firewall/enable.go
+++ b/internal/firewall/enable.go
@@ -95,7 +95,7 @@ func (c *configurator) enable(ctx context.Context) (err error) {
 	}
 
 	for _, network := range c.localNetworks {
-		if err := c.acceptOutputFromIPToSubnet(ctx, network.InterfaceName, network.IP, network.Subnet, remove); err != nil {
+		if err := c.acceptOutputFromIPToSubnet(ctx, network.InterfaceName, network.IP, *network.IPNet, remove); err != nil {
 			return fmt.Errorf("cannot enable firewall: %w", err)
 		}
 	}
@@ -109,7 +109,7 @@ func (c *configurator) enable(ctx context.Context) (err error) {
 	// Allows packets from any IP address to go through eth0 / local network
 	// to reach Gluetun.
 	for _, network := range c.localNetworks {
-		if err := c.acceptInputToSubnet(ctx, network.InterfaceName, network.Subnet, remove); err != nil {
+		if err := c.acceptInputToSubnet(ctx, network.InterfaceName, *network.IPNet, remove); err != nil {
 			return fmt.Errorf("cannot enable firewall: %w", err)
 		}
 	}
diff --git a/internal/routing/reader.go b/internal/routing/reader.go
index 45d36881..60d80226 100644
--- a/internal/routing/reader.go
+++ b/internal/routing/reader.go
@@ -10,7 +10,7 @@ import (
 )
 
 type LocalNetwork struct {
-	Subnet        net.IPNet
+	IPNet         *net.IPNet
 	InterfaceName string
 	IP            net.IP
 }
@@ -117,7 +117,7 @@ func (r *routing) LocalNetworks() (localNetworks []LocalNetwork, err error) {
 		return localNetworks, fmt.Errorf("cannot find any local interfaces")
 	}
 
-	routes, err := netlink.RouteList(nil, netlink.FAMILY_ALL)
+	routes, err := netlink.RouteList(nil, netlink.FAMILY_V4)
 	if err != nil {
 		return localNetworks, fmt.Errorf("cannot list local routes: %w", err)
 	}
@@ -131,9 +131,9 @@ func (r *routing) LocalNetworks() (localNetworks []LocalNetwork, err error) {
 
 		var localNet LocalNetwork
 
-		localNet.Subnet = *route.Dst
+		localNet.IPNet = route.Dst
 		if r.verbose {
-			r.logger.Info("local subnet found: %s", localNet.Subnet.String())
+			r.logger.Info("local ipnet found: %s", localNet.IPNet.String())
 		}
 
 		link, err := netlink.LinkByIndex(route.LinkIndex)