Port 8153 (quantastor)

IANA assigns port 8153 to quantastor: QuantaStor Management Interface.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference

quantastor TCP QuantaStor Management Interface OS NEXUS -

Registry dates for this port: registered 2012-09-21.

Linux: is anything listening on TCP 8153?

sudo ss -tlnp 'sport = :8153'

Linux / macOS: which process owns the port

sudo lsof -nP -i :8153

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':8153 '

Windows (Command Prompt)

netstat -ano | findstr :8153

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 8153 -State Listen | Select LocalAddress,OwningProcess

From another machine

nc -vz -w 5 HOST 8153

From Windows

Test-NetConnection HOST -Port 8153

ufw

sudo ufw deny 8153/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 8153 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 8153 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 8153' -Direction Inbound -Protocol TCP -LocalPort 8153 -Action Block

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