- 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 1348: multi media conferencing
Port 1348 is assigned by IANA to bbn-mmx (multi media conferencing).
1348
How bbn-mmx works
Media & streamingThe device streams video frames over port 1348, 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 1348 dangerous?
We have no specific security note for port 1348. Its risk depends on the program actually listening on it. General advice for media & streaming services:
IANA registry entries for port 1348
| Service | Port | Transport | Description | Reference | Updated |
|---|---|---|---|---|---|
| bbn-mmx | 1348 | TCP, UDP | multi media conferencing | - | - |
// source: IANA service name and port number registry
Which program uses port 1348, and is it reachable?
Linux
sudo ss -ltnup 'sport = :1348' # process listening on 1348
sudo lsof -nP -i :1348macOS
sudo lsof -nP -i :1348
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1348 -State Listen | Select LocalAddress, OwningProcess Get-NetUDPEndpoint -LocalPort 1348 netstat -ano | findstr :1348
From another machine
nmap -p 1348 -sV <host> sudo nmap -sU -p 1348 <host> nc -zv <host> 1348
Block it in the firewall
sudo ufw deny 1348/tcp # Linux (ufw) New-NetFirewallRule -DisplayName "Block 1348" -Direction Inbound -LocalPort 1348 -Protocol TCP -Action Block # Windows
What is port 1348 used for?
Port 1348 is assigned by IANA to bbn-mmx (multi media conferencing).
Is port 1348 TCP or UDP?
Port 1348 is registered for TCP and UDP.
Is it safe to open port 1348?
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 1348 is open?
On Linux run "ss -ltnup 'sport = :1348'", on macOS "lsof -nP -i :1348", and on Windows "netstat -ano | findstr :1348" to see the local process. From another machine, "nmap -p 1348 <host>" shows whether it is reachable.