Initial commit: combine nas_tool, nas_webdav, sync-utils

2026-02-18 22:59:43 +08:00
commit 526c6a5521
77 changed files with 7898 additions and 0 deletions
@@ -0,0 +1,79 @@
+# Fix Network Security Group (NSG) Rules
+
+## The Problem
+Your instance has a **Network Security Group (NSG)** called `ig-quick-action-NSG` that might be blocking traffic even though Security List rules are added.
+
+Oracle Cloud has **two firewall layers**:
+1. **Security Lists** (VCN level) - ✅ You added rules here
+2. **Network Security Groups (NSG)** (Instance level) - ❌ Might be blocking!
+
+## Solution: Add Rules to NSG
+
+### Step 1: Go to Network Security Group
+From your instance details page (where you saw the VNIC info):
+
+1. Find **"Network security groups"** section
+2. Click on **"ig-quick-action-NSG"** (the blue link)
+3. This opens the NSG details page
+
+### Step 2: Add Ingress Rules
+1. Click on **"Ingress Rules"** tab
+2. Click **"Add Ingress Rules"**
+3. Add the same 4 rules:
+
+**Rule 1:**
+- Source Type: CIDR
+- Source CIDR: `0.0.0.0/0`
+- IP Protocol: TCP
+- Destination Port Range: `7890`
+- Description: `Clash HTTP Proxy`
+
+**Rule 2:**
+- Source Type: CIDR
+- Source CIDR: `0.0.0.0/0`
+- IP Protocol: TCP
+- Destination Port Range: `7891`
+- Description: `Clash SOCKS5`
+
+**Rule 3:**
+- Source Type: CIDR
+- Source CIDR: `0.0.0.0/0`
+- IP Protocol: TCP
+- Destination Port Range: `7892`
+- Description: `Clash Mixed`
+
+**Rule 4:**
+- Source Type: CIDR
+- Source CIDR: `0.0.0.0/0`
+- IP Protocol: TCP
+- Destination Port Range: `9090`
+- Description: `Clash Web UI`
+
+### Step 3: Save and Test
+1. Click **"Add Ingress Rules"**
+2. Wait 30-60 seconds
+3. Test again: `curl --proxy http://proxy_user:Cs7yBx1Rh9oK@158.101.140.85:7890 http://httpbin.org/ip`
+
+## Alternative: Remove NSG (If Not Needed)
+
+If you don't need the NSG:
+1. Go to instance → Primary VNIC
+2. Click **"Edit"** next to Network security groups
+3. Remove `ig-quick-action-NSG`
+4. Save
+
+Then Security List rules will be enough.
+
+## Quick Path
+```
+Instance Details → Primary VNIC → Network security groups → ig-quick-action-NSG → Ingress Rules → Add Ingress Rules
+```
+
+
+
+
+
+
+
+
+