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Port 1769 (bmc-net-adm)

IANA assigns port 1769 to bmc-net-adm.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
bmc-net-adm TCP bmc-net-adm Portnoy Boxman -
bmc-net-adm UDP bmc-net-adm Portnoy Boxman -

Check what is listening on port 1769

Linux: is anything listening on TCP 1769?
sudo ss -tlnp 'sport = :1769'
Linux: UDP 1769
sudo ss -ulnp 'sport = :1769'
Linux / macOS: which process owns the port
sudo lsof -nP -i :1769
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':1769 '
Windows (Command Prompt)
netstat -ano | findstr :1769
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1769 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 1769
From Windows
Test-NetConnection HOST -Port 1769
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 1769

Block port 1769 in the firewall

ufw
sudo ufw deny 1769/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 1769 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 1769 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 1769' -Direction Inbound -Protocol TCP -LocalPort 1769 -Action Block
ufw
sudo ufw deny 1769/udp
iptables
sudo iptables -A INPUT -p udp --dport 1769 -j DROP
nftables
sudo nft add rule inet filter input udp dport 1769 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 1769' -Direction Inbound -Protocol UDP -LocalPort 1769 -Action Block

Related ports

1767cft-61768cft-71770bmc-net-svc1771vaultbase

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