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Port 13930 (medevolve)

IANA assigns port 13930 to medevolve: MedEvolve Port Requester.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
medevolve TCP MedEvolve Port Requester Jon Robertson -

Registry dates for this port: registered 2008-10-24.

Check what is listening on port 13930

Linux: is anything listening on TCP 13930?
sudo ss -tlnp 'sport = :13930'
Linux / macOS: which process owns the port
sudo lsof -nP -i :13930
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':13930 '
Windows (Command Prompt)
netstat -ano | findstr :13930
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 13930 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 13930
From Windows
Test-NetConnection HOST -Port 13930

Block port 13930 in the firewall

ufw
sudo ufw deny 13930/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 13930 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 13930 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 13930' -Direction Inbound -Protocol TCP -LocalPort 13930 -Action Block

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