Port 6568 (canit-store, canit_store, rp-reputation)

IANA assigns port 6568 to canit-store, canit_store, rp-reputation: CanIt Storage Manager IANA assigned this well-formed service name as a replacement for "canit_store"..

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference

canit-store TCP CanIt Storage Manager IANA assigned this well-formed service name as a replacement for "canit_store". Dianne Skoll -

canit_store TCP CanIt Storage Manager
This entry is an alias to "canit-store". This entry is now historic, not usable for use with many common service discovery mechanisms. Dianne Skoll -

rp-reputation UDP Roaring Penguin IP Address Reputation Collection Dianne Skoll -

Registry dates for this port: registered 2009-04-22, last modified 2017-05-25.

Check what is listening on port 6568

Linux: is anything listening on TCP 6568?

sudo ss -tlnp 'sport = :6568'

Linux: UDP 6568

sudo ss -ulnp 'sport = :6568'

Linux / macOS: which process owns the port

sudo lsof -nP -i :6568

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':6568 '

Windows (Command Prompt)

netstat -ano | findstr :6568

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 6568 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine

nc -vz -w 5 HOST 6568

From Windows

Test-NetConnection HOST -Port 6568

UDP probe (no reply does not prove it is closed)

nc -vzu -w 5 HOST 6568

Block port 6568 in the firewall

ufw

sudo ufw deny 6568/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 6568 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 6568 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 6568' -Direction Inbound -Protocol TCP -LocalPort 6568 -Action Block

ufw

sudo ufw deny 6568/udp