Port 24754 (cslg)

IANA assigns port 24754 to cslg: Citrix StorageLink Gateway.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference

cslg TCP Citrix StorageLink Gateway Mark Nijmeijer -

Registry dates for this port: registered 2009-04-17.

Linux: is anything listening on TCP 24754?

sudo ss -tlnp 'sport = :24754'

Linux / macOS: which process owns the port

sudo lsof -nP -i :24754

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':24754 '

Windows (Command Prompt)

netstat -ano | findstr :24754

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 24754 -State Listen | Select LocalAddress,OwningProcess

From another machine

nc -vz -w 5 HOST 24754

From Windows

Test-NetConnection HOST -Port 24754

ufw

sudo ufw deny 24754/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 24754 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 24754 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 24754' -Direction Inbound -Protocol TCP -LocalPort 24754 -Action Block

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