HTTPfy

Port 1094 (rootd)

IANA assigns port 1094 to rootd: ROOTD.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
rootd TCP ROOTD Fons Rademakers -
rootd UDP ROOTD Fons Rademakers -

Check what is listening on port 1094

Linux: is anything listening on TCP 1094?
sudo ss -tlnp 'sport = :1094'
Linux: UDP 1094
sudo ss -ulnp 'sport = :1094'
Linux / macOS: which process owns the port
sudo lsof -nP -i :1094
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':1094 '
Windows (Command Prompt)
netstat -ano | findstr :1094
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1094 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 1094
From Windows
Test-NetConnection HOST -Port 1094
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 1094

Block port 1094 in the firewall

ufw
sudo ufw deny 1094/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 1094 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 1094 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 1094' -Direction Inbound -Protocol TCP -LocalPort 1094 -Action Block
ufw
sudo ufw deny 1094/udp
iptables
sudo iptables -A INPUT -p udp --dport 1094 -j DROP
nftables
sudo nft add rule inet filter input udp dport 1094 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 1094' -Direction Inbound -Protocol UDP -LocalPort 1094 -Action Block

Related ports

1092obrpd1093proofd1095nicelink1096cnrprotocol

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