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Port 6582 (parsec-game)

IANA assigns port 6582 to parsec-game: Parsec Gameserver.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
parsec-game TCP Parsec Gameserver Andreas Varga -
parsec-game UDP Parsec Gameserver Andreas Varga -

Check what is listening on port 6582

Linux: is anything listening on TCP 6582?
sudo ss -tlnp 'sport = :6582'
Linux: UDP 6582
sudo ss -ulnp 'sport = :6582'
Linux / macOS: which process owns the port
sudo lsof -nP -i :6582
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':6582 '
Windows (Command Prompt)
netstat -ano | findstr :6582
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 6582 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 6582
From Windows
Test-NetConnection HOST -Port 6582
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 6582

Block port 6582 in the firewall

ufw
sudo ufw deny 6582/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 6582 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 6582 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 6582' -Direction Inbound -Protocol TCP -LocalPort 6582 -Action Block
ufw
sudo ufw deny 6582/udp
iptables
sudo iptables -A INPUT -p udp --dport 6582 -j DROP
nftables
sudo nft add rule inet filter input udp dport 6582 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 6582' -Direction Inbound -Protocol UDP -LocalPort 6582 -Action Block

Related ports

6580parsec-master6581parsec-peer6583joaJewelSuite6600mshvlm

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