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Port 2582 (argis-ds)

IANA assigns port 2582 to argis-ds: ARGIS DS.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
argis-ds TCP ARGIS DS John Legh Page -
argis-ds UDP ARGIS DS John Legh Page -

Check what is listening on port 2582

Linux: is anything listening on TCP 2582?
sudo ss -tlnp 'sport = :2582'
Linux: UDP 2582
sudo ss -ulnp 'sport = :2582'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2582
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2582 '
Windows (Command Prompt)
netstat -ano | findstr :2582
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2582 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2582
From Windows
Test-NetConnection HOST -Port 2582
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2582

Block port 2582 in the firewall

ufw
sudo ufw deny 2582/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2582 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2582 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2582' -Direction Inbound -Protocol TCP -LocalPort 2582 -Action Block
ufw
sudo ufw deny 2582/udp
iptables
sudo iptables -A INPUT -p udp --dport 2582 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2582 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2582' -Direction Inbound -Protocol UDP -LocalPort 2582 -Action Block

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Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.