HTTPfy

Port 45678 (eba)

IANA assigns port 45678 to eba: EBA PRISE.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
eba TCP EBA PRISE Patrick Kara -
eba UDP EBA PRISE Patrick Kara -

Check what is listening on port 45678

Linux: is anything listening on TCP 45678?
sudo ss -tlnp 'sport = :45678'
Linux: UDP 45678
sudo ss -ulnp 'sport = :45678'
Linux / macOS: which process owns the port
sudo lsof -nP -i :45678
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':45678 '
Windows (Command Prompt)
netstat -ano | findstr :45678
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 45678 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 45678
From Windows
Test-NetConnection HOST -Port 45678
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 45678

Block port 45678 in the firewall

ufw
sudo ufw deny 45678/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 45678 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 45678 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 45678' -Direction Inbound -Protocol TCP -LocalPort 45678 -Action Block
ufw
sudo ufw deny 45678/udp
iptables
sudo iptables -A INPUT -p udp --dport 45678 -j DROP
nftables
sudo nft add rule inet filter input udp dport 45678 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 45678' -Direction Inbound -Protocol UDP -LocalPort 45678 -Action Block

Related ports

45185witsnet45514cloudcheck, cloudcheck-ping45824dai-shell45825qdb2service

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