System Information
| Field | Value |
|---|---|
| Operating System | Linux - Debian GNU/Linux 12 on x86_64 |
| Product | AMP ‘Phobos’ v2.6.0.6 (Mainline) |
| Virtualization | QEMU_KVM |
| Application | American Truck Simulator |
| Module | GenericModule |
| Running in Container | No |
| Current State | Ready |
Problem Description
Issue
After starting American Truck Simulator, the server appears to start up just fine, however I notice that it errors out attempting to listen on port 27015. Checking the server, it doesn’t appear to be listening on either 27015 or 27016
Reproduction Steps
- Stopped and started the instance
- Rebooted the entire server
- Changed the port number
- Toggled the firewall option on/off
- Checked to see whether the port was listening locally via netstat -ant (don’t see either 27015 or 27016 listening. I do however see that 2224 (SFTP) and 8081 (Webserver) are listening.
Used nmap to try and connect to the ports:
❯ sudo nmap -sU -p 27016 192.168.XXX.209
Starting Nmap 7.95 ( https://nmap.org ) at 2024-11-25 21:39 EST
Nmap scan report for amp (192.168.XXX.209)
Host is up (0.0070s latency).
PORT STATE SERVICE
27016/udp open|filtered unknown
Nmap done: 1 IP address (1 host up) scanned in 0.32 seconds
❯ sudo nmap -sU -p 27015 192.168.XXX.209
Starting Nmap 7.95 ( https://nmap.org ) at 2024-11-25 21:41 EST
Nmap scan report for amp (192.168.XXX.209)
Host is up (0.0077s latency).
PORT STATE SERVICE
27015/udp closed halflife
Nmap done: 1 IP address (1 host up) scanned in 0.10 seconds
Manually spun up a listener on port 27015 using netcat. Confirmed that I could connect remotely to that port and send a string to it with the following commands:
nc -u -l -p 27015
echo “test” | nc -u 192.168.XXX.209 27015
Any help is much appreciated.