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Port 4114 (jomamqmonitor)

IANA assigns port 4114 to jomamqmonitor: JomaMQMonitor.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
jomamqmonitor TCP JomaMQMonitor Marcel Hofstetter -
jomamqmonitor UDP JomaMQMonitor Marcel Hofstetter -

Registry dates for this port: registered 2003-01.

Check what is listening on port 4114

Linux: is anything listening on TCP 4114?
sudo ss -tlnp 'sport = :4114'
Linux: UDP 4114
sudo ss -ulnp 'sport = :4114'
Linux / macOS: which process owns the port
sudo lsof -nP -i :4114
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':4114 '
Windows (Command Prompt)
netstat -ano | findstr :4114
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 4114 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 4114
From Windows
Test-NetConnection HOST -Port 4114
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 4114

Block port 4114 in the firewall

ufw
sudo ufw deny 4114/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 4114 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 4114 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 4114' -Direction Inbound -Protocol TCP -LocalPort 4114 -Action Block
ufw
sudo ufw deny 4114/udp
iptables
sudo iptables -A INPUT -p udp --dport 4114 -j DROP
nftables
sudo nft add rule inet filter input udp dport 4114 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 4114' -Direction Inbound -Protocol UDP -LocalPort 4114 -Action Block

Related ports

4112apple-vpns-rp4113aipn-reg4115cds4116smartcard-tls

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