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Port 3197 (embrace-dp-s)

IANA assigns port 3197 to embrace-dp-s: Embrace Device Protocol Server.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
embrace-dp-s TCP Embrace Device Protocol Server - -
embrace-dp-s UDP Embrace Device Protocol Server - -

Check what is listening on port 3197

Linux: is anything listening on TCP 3197?
sudo ss -tlnp 'sport = :3197'
Linux: UDP 3197
sudo ss -ulnp 'sport = :3197'
Linux / macOS: which process owns the port
sudo lsof -nP -i :3197
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':3197 '
Windows (Command Prompt)
netstat -ano | findstr :3197
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 3197 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 3197
From Windows
Test-NetConnection HOST -Port 3197
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 3197

Block port 3197 in the firewall

ufw
sudo ufw deny 3197/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 3197 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 3197 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 3197' -Direction Inbound -Protocol TCP -LocalPort 3197 -Action Block
ufw
sudo ufw deny 3197/udp
iptables
sudo iptables -A INPUT -p udp --dport 3197 -j DROP
nftables
sudo nft add rule inet filter input udp dport 3197 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 3197' -Direction Inbound -Protocol UDP -LocalPort 3197 -Action Block

Related ports

3195ncu-13196ncu-23198embrace-dp-c3199dmod-workspace

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