# Enable Syslog on Port 514 and Allow via Firewall (Ubuntu)
##### **Step 1: Install rsyslog**
1. Open terminal.
2. Run the following commands:
```javascript
sudo apt update
sudo apt install rsyslog -y
sudo systemctl enable rsyslog
sudo systemctl start rsyslog
```
##### **Step 2: Enable Syslog Reception on Port 514**
1.Open the rsyslog configuration file:
```javascript
sudo nano /etc/rsyslog.conf
```
##### 2. Find and uncomment or add these lines:
```javascript
module(load="imudp")
input(type="imudp" port="514")
module(load="imtcp")
input(type="imtcp" port="514")
```
##### 3.Save and exit (Ctrl+X, then Y, then Enter).
##### **Step 3: Restart rsyslog**
```javascript
sudo systemctl restart rsyslog
```
##### **Step 4: Allow Port 514 in UFW Firewall**
1. Run the following:
```javascript
sudo ufw allow 514/udp
sudo ufw allow 514/tcp
sudo ufw reload
```
##### 2. Check status:
```javascript
sudo ufw status
```
##### **Step 5: Confirm Port is Listening**
```javascript
sudo ss -tulnp | grep 514
```
##### Or if netstat is available:
```javascript
sudo netstat -tulnp | grep 514
```
##### **Step 6: Optional - Test from Remote Client**
From another machine:
```java
logger -n -P 514 "Test syslog message"
```
##### Then on the Ubuntu server:
```javascript
sudo tail -f /var/log/syslog
```
##### **Step 7: End-to-End Connectivity Test (Ping)**
From Azure VM (log collector), test connectivity to Cisco Meraki and Palo Alto devices.
##### **Ping Cisco Meraki:**
```javascript
ping
```
##### **Ping Palo Alto:**
```javascript
ping
```
##### **If ping is successful, you'll see replies with time. If not, verify:**
- ##### NSG and UFW rules in Azure
- ##### On-prem firewall rules
- ##### IP reachability and routing
*If you need further assistance, kindly contact our support at **support@cytechint.com** for prompt assistance and guidance.*