CyberHunter
// Voice & chat

Port 10116: NetIQ VoIP Assessor

Port 10116 is assigned by IANA to netiq-voipa (NetIQ VoIP Assessor).

10116

How netiq-voipa works

Voice & chat
callercalleenetiq-voipa callercalleenetiq-voipa

Port 10116 sets up the call (who calls whom), then the voice travels as a stream of audio packets.

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
Voice & chat
01 Security

Is port 10116 dangerous?

We have no specific security note for port 10116. Its risk depends on the program actually listening on it. General advice for voice & chat services:

  • Use strong credentials and TLS for signalling.
  • Rate-limit registrations to stop extension scanning and toll fraud.
  • Alert on unexpected chat protocols leaving servers (possible command and control).
02 Registry

IANA registry entries for port 10116

ServicePortTransportDescriptionReferenceUpdated
netiq-voipa 10116 TCP, UDP NetIQ VoIP Assessor - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 10116, and is it reachable?

Linux

sudo ss -ltnup 'sport = :10116'      # process listening on 10116
sudo lsof -nP -i :10116

macOS

sudo lsof -nP -i :10116

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 10116 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 10116
netstat -ano | findstr :10116

From another machine

nmap -p 10116 -sV <host>
sudo nmap -sU -p 10116 <host>
nc -zv <host> 10116

Block it in the firewall

sudo ufw deny 10116/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 10116" -Direction Inbound -LocalPort 10116 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 10116 used for?

Port 10116 is assigned by IANA to netiq-voipa (NetIQ VoIP Assessor).

Is port 10116 TCP or UDP?

Port 10116 is registered for TCP and UDP.

Is it safe to open port 10116?

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. Use strong credentials and TLS for signalling.

How do I check if port 10116 is open?

On Linux run "ss -ltnup 'sport = :10116'", on macOS "lsof -nP -i :10116", and on Windows "netstat -ano | findstr :10116" to see the local process. From another machine, "nmap -p 10116 <host>" shows whether it is reachable.

05 Related