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Port 8614 (canon-bjnp4)

IANA assigns port 8614 to canon-bjnp4: Canon BJNP Port 4.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
canon-bjnp4 TCP Canon BJNP Port 4 Atsushi Nakamura -
canon-bjnp4 UDP Canon BJNP Port 4 Atsushi Nakamura -

Registry dates for this port: registered 2003-11.

Check what is listening on port 8614

Linux: is anything listening on TCP 8614?
sudo ss -tlnp 'sport = :8614'
Linux: UDP 8614
sudo ss -ulnp 'sport = :8614'
Linux / macOS: which process owns the port
sudo lsof -nP -i :8614
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':8614 '
Windows (Command Prompt)
netstat -ano | findstr :8614
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 8614 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 8614
From Windows
Test-NetConnection HOST -Port 8614
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 8614

Block port 8614 in the firewall

ufw
sudo ufw deny 8614/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 8614 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 8614 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 8614' -Direction Inbound -Protocol TCP -LocalPort 8614 -Action Block
ufw
sudo ufw deny 8614/udp
iptables
sudo iptables -A INPUT -p udp --dport 8614 -j DROP
nftables
sudo nft add rule inet filter input udp dport 8614 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 8614' -Direction Inbound -Protocol UDP -LocalPort 8614 -Action Block

Related ports

8612canon-bjnp28613canon-bjnp38615imink8665monetra

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