HTTPfy

Port 6068 (gsmp-ancp)

IANA assigns port 6068 to gsmp-ancp: GSMP/ANCP.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
gsmp-ancp TCP GSMP/ANCP Avri Doria RFC 6320

Check what is listening on port 6068

Linux: is anything listening on TCP 6068?
sudo ss -tlnp 'sport = :6068'
Linux / macOS: which process owns the port
sudo lsof -nP -i :6068
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':6068 '
Windows (Command Prompt)
netstat -ano | findstr :6068
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 6068 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 6068
From Windows
Test-NetConnection HOST -Port 6068

Block port 6068 in the firewall

ufw
sudo ufw deny 6068/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 6068 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 6068 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 6068' -Direction Inbound -Protocol TCP -LocalPort 6068 -Action Block

Related ports

6065winpharaoh6066ewctsp6069trip6070messageasap

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