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Port 3602 (infiniswitchcl)

IANA assigns port 3602 to infiniswitchcl: InfiniSwitch Mgr Client.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
infiniswitchcl TCP InfiniSwitch Mgr Client Lee VanTine -
infiniswitchcl UDP InfiniSwitch Mgr Client Lee VanTine -

Registry dates for this port: registered 2002-09.

Check what is listening on port 3602

Linux: is anything listening on TCP 3602?
sudo ss -tlnp 'sport = :3602'
Linux: UDP 3602
sudo ss -ulnp 'sport = :3602'
Linux / macOS: which process owns the port
sudo lsof -nP -i :3602
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':3602 '
Windows (Command Prompt)
netstat -ano | findstr :3602
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 3602 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 3602
From Windows
Test-NetConnection HOST -Port 3602
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 3602

Block port 3602 in the firewall

ufw
sudo ufw deny 3602/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 3602 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 3602 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 3602' -Direction Inbound -Protocol TCP -LocalPort 3602 -Action Block
ufw
sudo ufw deny 3602/udp
iptables
sudo iptables -A INPUT -p udp --dport 3602 -j DROP
nftables
sudo nft add rule inet filter input udp dport 3602 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 3602' -Direction Inbound -Protocol UDP -LocalPort 3602 -Action Block

Related ports

3600trap-daemon3601visinet-gui3603int-rcv-cntrl3604bmc-jmx-port

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