- Close the port if nothing on the host needs it.
- Identify the process that listens on it (commands below) before opening it in a firewall.
- Expose a service only to the networks that use it.
Port 2814: llm-csv
Port 2814 is assigned by IANA to llm-csv (llm-csv).
2814
How llm-csv works
Other servicesThe client sends a request to port 2814 and the llm-csv service answers.
- Transport
- TCP · UDP
- Exposure risk
- not rated depends on the program listening
- Encryption
- Unknownnot stated by the registry
- IANA status
- Assigned1 registered service
- Range
- Registered (1024-49151)
- Category
- Other services
Is port 2814 dangerous?
We have no specific security note for port 2814. Its risk depends on the program actually listening on it. General advice for other services services:
IANA registry entries for port 2814
| Service | Port | Transport | Description | Reference | Updated |
|---|---|---|---|---|---|
| llm-csv | 2814 | TCP, UDP | llm-csv | - | 2020-07-20 |
// source: IANA service name and port number registry
Which program uses port 2814, and is it reachable?
Linux
sudo ss -ltnup 'sport = :2814' # process listening on 2814
sudo lsof -nP -i :2814macOS
sudo lsof -nP -i :2814
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2814 -State Listen | Select LocalAddress, OwningProcess Get-NetUDPEndpoint -LocalPort 2814 netstat -ano | findstr :2814
From another machine
nmap -p 2814 -sV <host> sudo nmap -sU -p 2814 <host> nc -zv <host> 2814
Block it in the firewall
sudo ufw deny 2814/tcp # Linux (ufw) New-NetFirewallRule -DisplayName "Block 2814" -Direction Inbound -LocalPort 2814 -Protocol TCP -Action Block # Windows
What is port 2814 used for?
Port 2814 is assigned by IANA to llm-csv (llm-csv).
Is port 2814 TCP or UDP?
Port 2814 is registered for TCP and UDP.
Is it safe to open port 2814?
It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.
How do I check if port 2814 is open?
On Linux run "ss -ltnup 'sport = :2814'", on macOS "lsof -nP -i :2814", and on Windows "netstat -ano | findstr :2814" to see the local process. From another machine, "nmap -p 2814 <host>" shows whether it is reachable.
Other other services ports
:4444 Metasploit default / krb524 tcp · udp · high risk :31337 Back Orifice / elite tcp · udp · high risk :1 TCP Port Service Multiplexer tcp · udp :5 Remote Job Entry tcp · udp :9 Discard tcp · udp · sctp · dccp :11 Active Users tcp · udp :17 Quote of the Day tcp · udp :18 Message Send Protocol (historic) tcp · udp