From 2ba4ee30b6f856affe58a8c38502fedf3ae0df06 Mon Sep 17 00:00:00 2001
From: Valeriy Manzhos <47538801+InvisibleRain@users.noreply.github.com>
Date: Tue, 7 Apr 2026 15:39:23 +0300
Subject: [PATCH] Delete a specific route/rule instead of flusing a whole table

---
 package/sudoers-v2rayn-core              | 4 ++--
 v2rayN/ServiceLib/Manager/CoreManager.cs | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/package/sudoers-v2rayn-core b/package/sudoers-v2rayn-core
index 6c8481aa..1ed9f80d 100644
--- a/package/sudoers-v2rayn-core
+++ b/package/sudoers-v2rayn-core
@@ -2,5 +2,5 @@
 %v2rayn             ALL = (v2rayn-core) NOPASSWD: /opt/v2rayn-core/hev-socks5-tunnel /opt/v2rayn-core/v2rayn-tun.yaml
 %v2rayn             ALL = (root) NOPASSWD: /sbin/ip rule add pref 5000 not uidrange 785-785 lookup 6418
 %v2rayn             ALL = (root) NOPASSWD: /sbin/ip route add table 6418 default via 198.18.0.1 dev v2rayn-tun
-%v2rayn             ALL = (root) NOPASSWD: /sbin/ip route flush table 6418
-%v2rayn             ALL = (root) NOPASSWD: /sbin/ip rule delete pref 5000
\ No newline at end of file
+%v2rayn             ALL = (root) NOPASSWD: /sbin/ip route delete table 6418 default via 198.18.0.1 dev v2rayn-tun
+%v2rayn             ALL = (root) NOPASSWD: /sbin/ip rule delete pref 5000 not uidrange 785-785 lookup 6418
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Manager/CoreManager.cs b/v2rayN/ServiceLib/Manager/CoreManager.cs
index 16865ab0..aab31c5e 100644
--- a/v2rayN/ServiceLib/Manager/CoreManager.cs
+++ b/v2rayN/ServiceLib/Manager/CoreManager.cs
@@ -240,7 +240,7 @@ public class CoreManager
         {
             var procService = new ProcessService(
                 fileName: "/usr/bin/sudo",
-                arguments: "/sbin/ip rule delete pref 5000",
+                arguments: "/sbin/ip rule delete pref 5000 not uidrange 785-785 lookup 6418",
                 workingDirectory: Utils.GetBinConfigPath(),
                 displayLog: true,
                 redirectInput: false,
@@ -250,7 +250,7 @@ public class CoreManager
             await procService.StartAsync(AppManager.Instance.LinuxSudoPwd);
             var procService2 = new ProcessService(
                 fileName: "/usr/bin/sudo",
-                arguments: "/sbin/ip route flush table 6418",
+                arguments: "/sbin/ip route delete table 6418 default via 198.18.0.1 dev v2rayn-tun",
                 workingDirectory: Utils.GetBinConfigPath(),
                 displayLog: true,
                 redirectInput: false,