Port 8183 (proremote)

IANA assigns port 8183 to proremote: ProRemote.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference

proremote TCP ProRemote Alex Lelievre -

Registry dates for this port: registered 2009-08-18.

Linux: is anything listening on TCP 8183?

sudo ss -tlnp 'sport = :8183'

Linux / macOS: which process owns the port

sudo lsof -nP -i :8183

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':8183 '

Windows (Command Prompt)

netstat -ano | findstr :8183

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 8183 -State Listen | Select LocalAddress,OwningProcess

From another machine

nc -vz -w 5 HOST 8183

From Windows

Test-NetConnection HOST -Port 8183

ufw

sudo ufw deny 8183/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 8183 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 8183 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 8183' -Direction Inbound -Protocol TCP -LocalPort 8183 -Action Block

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Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.