Port 34379 (p-net-remote)

IANA assigns port 34379 to p-net-remote: P-Net on IP remote.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference

p-net-remote TCP P-Net on IP remote Kurt Nissen -

p-net-remote UDP P-Net on IP remote Kurt Nissen -

Registry dates for this port: registered 2004-02.

Linux: is anything listening on TCP 34379?

sudo ss -tlnp 'sport = :34379'

Linux: UDP 34379

sudo ss -ulnp 'sport = :34379'

Linux / macOS: which process owns the port

sudo lsof -nP -i :34379

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':34379 '

Windows (Command Prompt)

netstat -ano | findstr :34379

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 34379 -State Listen | Select LocalAddress,OwningProcess

From another machine

nc -vz -w 5 HOST 34379

From Windows

Test-NetConnection HOST -Port 34379

UDP probe (no reply does not prove it is closed)

nc -vzu -w 5 HOST 34379

ufw

sudo ufw deny 34379/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 34379 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 34379 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 34379' -Direction Inbound -Protocol TCP -LocalPort 34379 -Action Block

ufw

sudo ufw deny 34379/udp

iptables

sudo iptables -A INPUT -p udp --dport 34379 -j DROP

nftables

sudo nft add rule inet filter input udp dport 34379 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block UDP 34379' -Direction Inbound -Protocol UDP -LocalPort 34379 -Action Block

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