From 09341d2254f355fe51852cc4904f76ccd98d58b1 Mon Sep 17 00:00:00 2001
From: ssongliu <73214554+ssongliu@users.noreply.github.com>
Date: Tue, 10 Oct 2023 18:38:29 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=A7=A3=E5=86=B3=20UFW=20=E9=98=B2?=
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Refs #2487
---
 backend/app/service/firewall.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/backend/app/service/firewall.go b/backend/app/service/firewall.go
index a9edda788..e5e1aa83f 100644
--- a/backend/app/service/firewall.go
+++ b/backend/app/service/firewall.go
@@ -241,6 +241,9 @@ func (u *FirewallService) OperatePortRule(req dto.PortRuleOperate, reload bool)
 			if err := u.operatePort(client, req); err != nil {
 				global.LOG.Errorf("%s port %s/%s failed (strategy: %s, address: %s), err: %v", req.Operation, req.Port, req.Protocol, req.Strategy, req.Address, err)
 			}
+			if len(req.Protocol) == 0 {
+				req.Protocol = "tcp/udp"
+			}
 			_ = u.addPortRecord(req)
 		}
 		return nil