HTTPfy

Port 2854 (infomover)

IANA assigns port 2854 to infomover: InfoMover.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
infomover TCP InfoMover Carla Caputo -
infomover UDP InfoMover Carla Caputo -

Check what is listening on port 2854

Linux: is anything listening on TCP 2854?
sudo ss -tlnp 'sport = :2854'
Linux: UDP 2854
sudo ss -ulnp 'sport = :2854'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2854
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2854 '
Windows (Command Prompt)
netstat -ano | findstr :2854
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2854 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2854
From Windows
Test-NetConnection HOST -Port 2854
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2854

Block port 2854 in the firewall

ufw
sudo ufw deny 2854/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2854 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2854 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2854' -Direction Inbound -Protocol TCP -LocalPort 2854 -Action Block
ufw
sudo ufw deny 2854/udp
iptables
sudo iptables -A INPUT -p udp --dport 2854 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2854 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2854' -Direction Inbound -Protocol UDP -LocalPort 2854 -Action Block

Related ports

2852bears-012853ispipes2855msrp2856cesdinv

All port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.