Port 3080 (stm-pproc, stm_pproc)

IANA assigns port 3080 to stm-pproc, stm_pproc: stm_pproc IANA assigned this well-formed service name as a replacement for "stm_pproc"..

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference

stm-pproc TCP stm_pproc IANA assigned this well-formed service name as a replacement for "stm_pproc". Paul McGinnis -

stm_pproc TCP stm_pproc
This entry is an alias to "stm-pproc". This entry is now historic, not usable for use with many common service discovery mechanisms. Paul McGinnis -

stm-pproc UDP stm_pproc IANA assigned this well-formed service name as a replacement for "stm_pproc". Paul McGinnis -

stm_pproc UDP stm_pproc
This entry is an alias to "stm-pproc". This entry is now historic, not usable for use with many common service discovery mechanisms. Paul McGinnis -

Check what is listening on port 3080

Linux: is anything listening on TCP 3080?

sudo ss -tlnp 'sport = :3080'

Linux: UDP 3080

sudo ss -ulnp 'sport = :3080'

Linux / macOS: which process owns the port

sudo lsof -nP -i :3080

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':3080 '

Windows (Command Prompt)

netstat -ano | findstr :3080

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 3080 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine

nc -vz -w 5 HOST 3080

From Windows

Test-NetConnection HOST -Port 3080

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

nc -vzu -w 5 HOST 3080

Block port 3080 in the firewall

ufw

sudo ufw deny 3080/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 3080 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 3080 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 3080' -Direction Inbound -Protocol TCP -LocalPort 3080 -Action Block

ufw

sudo ufw deny 3080/udp