HTTPfy

Port 2424 (kofax-svr)

IANA assigns port 2424 to kofax-svr: KOFAX-SVR.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
kofax-svr TCP KOFAX-SVR Steven Kilby -
kofax-svr UDP KOFAX-SVR Steven Kilby -

Registry dates for this port: registered 2011-04-25.

Check what is listening on port 2424

Linux: is anything listening on TCP 2424?
sudo ss -tlnp 'sport = :2424'
Linux: UDP 2424
sudo ss -ulnp 'sport = :2424'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2424
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2424 '
Windows (Command Prompt)
netstat -ano | findstr :2424
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2424 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2424
From Windows
Test-NetConnection HOST -Port 2424
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2424

Block port 2424 in the firewall

ufw
sudo ufw deny 2424/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2424 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2424 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2424' -Direction Inbound -Protocol TCP -LocalPort 2424 -Action Block
ufw
sudo ufw deny 2424/udp
iptables
sudo iptables -A INPUT -p udp --dport 2424 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2424 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2424' -Direction Inbound -Protocol UDP -LocalPort 2424 -Action Block

Related ports

2422crmsbits2423rnrp2425fjitsuappmgr2426vcmp

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