HTTPfy

Port 24677 (flashfiler)

IANA assigns port 24677 to flashfiler: FlashFiler.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
flashfiler TCP FlashFiler Ben Oram -
flashfiler UDP FlashFiler Ben Oram -

Check what is listening on port 24677

Linux: is anything listening on TCP 24677?
sudo ss -tlnp 'sport = :24677'
Linux: UDP 24677
sudo ss -ulnp 'sport = :24677'
Linux / macOS: which process owns the port
sudo lsof -nP -i :24677
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':24677 '
Windows (Command Prompt)
netstat -ano | findstr :24677
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 24677 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 24677
From Windows
Test-NetConnection HOST -Port 24677
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 24677

Block port 24677 in the firewall

ufw
sudo ufw deny 24677/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 24677 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 24677 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 24677' -Direction Inbound -Protocol TCP -LocalPort 24677 -Action Block
ufw
sudo ufw deny 24677/udp
iptables
sudo iptables -A INPUT -p udp --dport 24677 -j DROP
nftables
sudo nft add rule inet filter input udp dport 24677 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 24677' -Direction Inbound -Protocol UDP -LocalPort 24677 -Action Block

Related ports

24666sdtvwcam24676canditv24678proactivate24680tcc-http

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