HTTPfy

Port 34249 (turbonote-2)

IANA assigns port 34249 to turbonote-2: TurboNote Relay Server Default Port.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
turbonote-2 TCP TurboNote Relay Server Default Port Peter Hyde -
turbonote-2 UDP TurboNote Relay Server Default Port Peter Hyde -

Check what is listening on port 34249

Linux: is anything listening on TCP 34249?
sudo ss -tlnp 'sport = :34249'
Linux: UDP 34249
sudo ss -ulnp 'sport = :34249'
Linux / macOS: which process owns the port
sudo lsof -nP -i :34249
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':34249 '
Windows (Command Prompt)
netstat -ano | findstr :34249
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 34249 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 34249
From Windows
Test-NetConnection HOST -Port 34249
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 34249

Block port 34249 in the firewall

ufw
sudo ufw deny 34249/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 34249 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 34249 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 34249' -Direction Inbound -Protocol TCP -LocalPort 34249 -Action Block
ufw
sudo ufw deny 34249/udp
iptables
sudo iptables -A INPUT -p udp --dport 34249 -j DROP
nftables
sudo nft add rule inet filter input udp dport 34249 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 34249' -Direction Inbound -Protocol UDP -LocalPort 34249 -Action Block

Related ports

33656snip-slave33890digilent-adept34378p-net-local34379p-net-remote

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