HTTPfy

Port 2244 (nmsserver)

IANA assigns port 2244 to nmsserver: NMS Server.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
nmsserver TCP NMS Server Dmitry Krasnonosenki -
nmsserver UDP NMS Server Dmitry Krasnonosenki -

Check what is listening on port 2244

Linux: is anything listening on TCP 2244?
sudo ss -tlnp 'sport = :2244'
Linux: UDP 2244
sudo ss -ulnp 'sport = :2244'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2244
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2244 '
Windows (Command Prompt)
netstat -ano | findstr :2244
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2244 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2244
From Windows
Test-NetConnection HOST -Port 2244
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2244

Block port 2244 in the firewall

ufw
sudo ufw deny 2244/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2244 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2244 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2244' -Direction Inbound -Protocol TCP -LocalPort 2244 -Action Block
ufw
sudo ufw deny 2244/udp
iptables
sudo iptables -A INPUT -p udp --dport 2244 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2244 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2244' -Direction Inbound -Protocol UDP -LocalPort 2244 -Action Block

Related ports

2242foliocorp2243magicom2245hao2246pc-mta-addrmap

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