Port 3024 (nds-sso, nds_sso)

IANA assigns port 3024 to nds-sso, nds_sso: NDS_SSO IANA assigned this well-formed service name as a replacement for "nds_sso"..

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference

nds-sso TCP NDS_SSO IANA assigned this well-formed service name as a replacement for "nds_sso". Mel Oyler -

nds_sso TCP NDS_SSO
This entry is an alias to "nds-sso". This entry is now historic, not usable for use with many common service discovery mechanisms. Mel Oyler -

nds-sso UDP NDS_SSO IANA assigned this well-formed service name as a replacement for "nds_sso". Mel Oyler -

nds_sso UDP NDS_SSO
This entry is an alias to "nds-sso". This entry is now historic, not usable for use with many common service discovery mechanisms. Mel Oyler -

Check what is listening on port 3024

Linux: is anything listening on TCP 3024?

sudo ss -tlnp 'sport = :3024'

Linux: UDP 3024

sudo ss -ulnp 'sport = :3024'

Linux / macOS: which process owns the port

sudo lsof -nP -i :3024

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':3024 '

Windows (Command Prompt)

netstat -ano | findstr :3024

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 3024 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine

nc -vz -w 5 HOST 3024

From Windows

Test-NetConnection HOST -Port 3024

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

nc -vzu -w 5 HOST 3024

Block port 3024 in the firewall

ufw

sudo ufw deny 3024/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 3024 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 3024 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 3024' -Direction Inbound -Protocol TCP -LocalPort 3024 -Action Block

ufw

sudo ufw deny 3024/udp