HTTPfy

Port 1213 (mpc-lifenet)

IANA assigns port 1213 to mpc-lifenet: Medtronic/Physio-Control LIFENET.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
mpc-lifenet TCP Medtronic/Physio-Control LIFENET Physio-Control Inc -
mpc-lifenet UDP Medtronic/Physio-Control LIFENET Physio-Control Inc -

Registry dates for this port: last modified 2014-02-14.

Check what is listening on port 1213

Linux: is anything listening on TCP 1213?
sudo ss -tlnp 'sport = :1213'
Linux: UDP 1213
sudo ss -ulnp 'sport = :1213'
Linux / macOS: which process owns the port
sudo lsof -nP -i :1213
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':1213 '
Windows (Command Prompt)
netstat -ano | findstr :1213
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1213 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 1213
From Windows
Test-NetConnection HOST -Port 1213
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 1213

Block port 1213 in the firewall

ufw
sudo ufw deny 1213/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 1213 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 1213 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 1213' -Direction Inbound -Protocol TCP -LocalPort 1213 -Action Block
ufw
sudo ufw deny 1213/udp
iptables
sudo iptables -A INPUT -p udp --dport 1213 -j DROP
nftables
sudo nft add rule inet filter input udp dport 1213 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 1213' -Direction Inbound -Protocol UDP -LocalPort 1213 -Action Block

Related ports

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