- Require authentication on cameras and media servers.
- Keep IP cameras and recorders off the Internet; use a VPN for remote viewing.
- Update device firmware.
Port 1736: street-stream
Port 1736 is assigned by IANA to street-stream (street-stream).
1736
How street-stream works
Media & streamingThe device streams video frames over port 1736, continuously, as they are captured.
- Transport
- TCP · UDP
- Exposure risk
- not rated depends on the program listening
- Encryption
- Unknownnot stated by the registry
- IANA status
- Assigned1 registered service
- Range
- Registered (1024-49151)
- Category
- Media & streaming
Is port 1736 dangerous?
We have no specific security note for port 1736. Its risk depends on the program actually listening on it. General advice for media & streaming services:
IANA registry entries for port 1736
| Service | Port | Transport | Description | Reference | Updated |
|---|---|---|---|---|---|
| street-stream | 1736 | TCP, UDP | street-stream | - | - |
// source: IANA service name and port number registry
Which program uses port 1736, and is it reachable?
Linux
sudo ss -ltnup 'sport = :1736' # process listening on 1736
sudo lsof -nP -i :1736macOS
sudo lsof -nP -i :1736
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1736 -State Listen | Select LocalAddress, OwningProcess Get-NetUDPEndpoint -LocalPort 1736 netstat -ano | findstr :1736
From another machine
nmap -p 1736 -sV <host> sudo nmap -sU -p 1736 <host> nc -zv <host> 1736
Block it in the firewall
sudo ufw deny 1736/tcp # Linux (ufw) New-NetFirewallRule -DisplayName "Block 1736" -Direction Inbound -LocalPort 1736 -Protocol TCP -Action Block # Windows
What is port 1736 used for?
Port 1736 is assigned by IANA to street-stream (street-stream).
Is port 1736 TCP or UDP?
Port 1736 is registered for TCP and UDP.
Is it safe to open port 1736?
It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Require authentication on cameras and media servers.
How do I check if port 1736 is open?
On Linux run "ss -ltnup 'sport = :1736'", on macOS "lsof -nP -i :1736", and on Windows "netstat -ano | findstr :1736" to see the local process. From another machine, "nmap -p 1736 <host>" shows whether it is reachable.