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Port 34567 (dhanalakshmi, edi_service)

IANA assigns port 34567 to dhanalakshmi, edi_service: dhanalakshmi.org EDI Service.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
dhanalakshmi TCP dhanalakshmi.org EDI Service Girish Gopalakrishna -
edi_service UDP dhanalakshmi.org EDI Service Girish Gopalakrishna -

Registry dates for this port: registered 2010-04-20.

Check what is listening on port 34567

Linux: is anything listening on TCP 34567?
sudo ss -tlnp 'sport = :34567'
Linux: UDP 34567
sudo ss -ulnp 'sport = :34567'
Linux / macOS: which process owns the port
sudo lsof -nP -i :34567
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':34567 '
Windows (Command Prompt)
netstat -ano | findstr :34567
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 34567 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 34567
From Windows
Test-NetConnection HOST -Port 34567
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 34567

Block port 34567 in the firewall

ufw
sudo ufw deny 34567/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 34567 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 34567 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 34567' -Direction Inbound -Protocol TCP -LocalPort 34567 -Action Block
ufw
sudo ufw deny 34567/udp
iptables
sudo iptables -A INPUT -p udp --dport 34567 -j DROP
nftables
sudo nft add rule inet filter input udp dport 34567 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 34567' -Direction Inbound -Protocol UDP -LocalPort 34567 -Action Block

Related ports

34378p-net-local34379p-net-remote34962profinet-rt34963profinet-rtm

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