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Port 23294 (5afe-dir, 5afe-disc)

IANA assigns port 23294 to 5afe-dir, 5afe-disc: 5AFE SDN Directory.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
5afe-dir TCP 5AFE SDN Directory Ayoda GmbH -
5afe-disc UDP 5AFE SDN Directory discovery Ayoda GmbH -

Registry dates for this port: registered 2016-04-01.

Check what is listening on port 23294

Linux: is anything listening on TCP 23294?
sudo ss -tlnp 'sport = :23294'
Linux: UDP 23294
sudo ss -ulnp 'sport = :23294'
Linux / macOS: which process owns the port
sudo lsof -nP -i :23294
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':23294 '
Windows (Command Prompt)
netstat -ano | findstr :23294
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 23294 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 23294
From Windows
Test-NetConnection HOST -Port 23294
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 23294

Block port 23294 in the firewall

ufw
sudo ufw deny 23294/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 23294 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 23294 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 23294' -Direction Inbound -Protocol TCP -LocalPort 23294 -Action Block
ufw
sudo ufw deny 23294/udp
iptables
sudo iptables -A INPUT -p udp --dport 23294 -j DROP
nftables
sudo nft add rule inet filter input udp dport 23294 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 23294' -Direction Inbound -Protocol UDP -LocalPort 23294 -Action Block

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Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.