From 6a7723176d6d0167bedaee2494ec7a64c076a68a Mon Sep 17 00:00:00 2001
From: Marco Palmisano <136311936+marcopalmisano@users.noreply.github.com>
Date: Thu, 10 Aug 2023 16:17:28 +0200
Subject: [PATCH] fix: fixed an edge case with setting NodePort access in
 Hetzner Cloud

---
 pkg/model/hetznermodel/firewall.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/model/hetznermodel/firewall.go b/pkg/model/hetznermodel/firewall.go
index 8e7b7db65c..0293675be7 100644
--- a/pkg/model/hetznermodel/firewall.go
+++ b/pkg/model/hetznermodel/firewall.go
@@ -127,7 +127,7 @@ func (b *ExternalAccessModelBuilder) Build(c *fi.CloudupModelBuilderContext) err
 		nodesFirewall.Rules = append(nodesFirewall.Rules, &hetznertasks.FirewallRule{
 			Direction: string(hcloud.FirewallRuleDirectionIn),
 			SourceIPs: nodePortAccess,
-			Protocol:  string(hcloud.FirewallRuleProtocolTCP),
+			Protocol:  string(hcloud.FirewallRuleProtocolUDP),
 			Port:      fi.PtrTo(fmt.Sprintf("%d-%d", nodePortRange.Base, nodePortRange.Base+nodePortRange.Size-1)),
 		})
 	}