hotfix(pia): port forwarding to use server name

internal/vpn/openvpn.go

@@ -41,5 +41,5 @@ func setupOpenVPN(ctx context.Context, fw firewall.VPNConnectionSetter,
 
 	runner = openvpn.NewRunner(settings.OpenVPN, starter, logger)
 
-	return runner, connection.Hostname, nil
+	return runner, connection.ServerName, nil
 }

internal/vpn/wireguard.go

@@ -39,5 +39,5 @@ func setupWireguard(ctx context.Context, netlinker netlink.NetLinker,
 		return nil, "", fmt.Errorf("failed setting firewall: %w", err)
 	}
 
-	return wireguarder, connection.Hostname, nil
+	return wireguarder, connection.ServerName, nil
 }