Files
nas-tools/fix_oracle_firewall.md
T

119 lines
2.8 KiB
Markdown

# Fix Oracle Cloud Firewall for Proxy
## The Problem
Connection times out because **Oracle Cloud Security List** is blocking the ports, even though UFW allows them.
## Solution: Add Security List Rules in Oracle Cloud
### Method 1: Via Web Console (Easiest)
1. **Log into Oracle Cloud Console**
- Go to: https://cloud.oracle.com
- Navigate to your instance
2. **Find Your VCN/Subnet:**
- Go to **Networking****Virtual Cloud Networks**
- Click on your VCN
- Click on your **Subnet**
3. **Edit Security List:**
- Click on **Security Lists** tab
- Click on the default security list (or the one attached to your subnet)
- Click **Edit All Rules**
4. **Add Ingress Rules:**
Click **Add Ingress Rules** for each port:
**Rule 1: HTTP Proxy (7890)**
- **Source Type:** CIDR
- **Source CIDR:** `0.0.0.0/0` (or your IP for security)
- **IP Protocol:** TCP
- **Destination Port Range:** `7890`
- **Description:** Clash HTTP Proxy
**Rule 2: SOCKS5 Proxy (7891)**
- **Source Type:** CIDR
- **Source CIDR:** `0.0.0.0/0`
- **IP Protocol:** TCP
- **Destination Port Range:** `7891`
- **Description:** Clash SOCKS5 Proxy
**Rule 3: Mixed Proxy (7892)**
- **Source Type:** CIDR
- **Source CIDR:** `0.0.0.0/0`
- **IP Protocol:** TCP
- **Destination Port Range:** `7892`
- **Description:** Clash Mixed Proxy
**Rule 4: Web UI (9090)**
- **Source Type:** CIDR
- **Source CIDR:** `0.0.0.0/0`
- **IP Protocol:** TCP
- **Destination Port Range:** `9090`
- **Description:** Clash Web UI
5. **Save** the rules
6. **Wait 30 seconds** for rules to propagate
7. **Test again** from your iPhone
### Method 2: Via OCI CLI
If you have OCI CLI installed:
```bash
# Get your security list OCID
oci network security-list list --compartment-id <your-compartment-id>
# Add ingress rule
oci network security-list update \
--security-list-id <your-security-list-id> \
--ingress-security-rules file://ingress-rules.json
```
### Security Note
Using `0.0.0.0/0` allows access from anywhere. For better security:
- Use your home IP: `YOUR_IP/32`
- Or use a VPN IP range
- The proxy has authentication, so it's somewhat protected
## Verify Rules Are Applied
After adding rules, test:
```bash
# From your Mac (not iPhone)
nc -zv 158.101.140.85 7890
# Should show: Connection succeeded
```
## Alternative: Use Tailscale Instead
If you don't want to open ports publicly:
- Keep proxy on Tailscale IP only (100.70.115.1)
- Use Tailscale VPN on iPhone
- Access proxy via Tailscale network
But this requires Tailscale VPN, which conflicts with Shadowrocket VPN.
## Quick Checklist
- [ ] Logged into Oracle Cloud Console
- [ ] Found VCN and Subnet
- [ ] Opened Security List
- [ ] Added ingress rules for ports 7890, 7891, 7892, 9090
- [ ] Saved rules
- [ ] Waited 30 seconds
- [ ] Tested from iPhone