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Port 2602 (discp-server)

IANA assigns port 2602 to discp-server: discp server.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
discp-server TCP discp server Peter White -
discp-server UDP discp server Peter White -

Check what is listening on port 2602

Linux: is anything listening on TCP 2602?
sudo ss -tlnp 'sport = :2602'
Linux: UDP 2602
sudo ss -ulnp 'sport = :2602'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2602
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2602 '
Windows (Command Prompt)
netstat -ano | findstr :2602
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2602 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2602
From Windows
Test-NetConnection HOST -Port 2602
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2602

Block port 2602 in the firewall

ufw
sudo ufw deny 2602/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2602 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2602 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2602' -Direction Inbound -Protocol TCP -LocalPort 2602 -Action Block
ufw
sudo ufw deny 2602/udp
iptables
sudo iptables -A INPUT -p udp --dport 2602 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2602 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2602' -Direction Inbound -Protocol UDP -LocalPort 2602 -Action Block

Related ports

2600hpstgmgr2601discp-client2603servicemeter2604nsc-ccs

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