CyberHunter
Local dataset, no network
// Other services

Port 11095: Nest device-to-device and device-to-service application protocol

Port 11095 is assigned by IANA to weave (Nest device-to-device and device-to-service application protocol).

11095

How weave works

Other services
client:11095weaveresponse client:11095weaveresponse

The client sends a request to port 11095 and the weave service answers.

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
Other services
01 Security

Is port 11095 dangerous?

We have no specific security note for port 11095. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 11095

ServicePortTransportDescriptionReferenceUpdated
weave 11095 TCP, UDP Nest device-to-device and device-to-service application protocol - 2014-01-16

// source: IANA service name and port number registry

03 Check it

Which program uses port 11095, and is it reachable?

Linux

sudo ss -ltnup 'sport = :11095'      # process listening on 11095
sudo lsof -nP -i :11095

macOS

sudo lsof -nP -i :11095

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 11095 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 11095
netstat -ano | findstr :11095

From another machine

nmap -p 11095 -sV <host>
sudo nmap -sU -p 11095 <host>
nc -zv <host> 11095

Block it in the firewall

sudo ufw deny 11095/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 11095" -Direction Inbound -LocalPort 11095 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 11095 used for?

Port 11095 is assigned by IANA to weave (Nest device-to-device and device-to-service application protocol).

Is port 11095 TCP or UDP?

Port 11095 is registered for TCP and UDP.

Is it safe to open port 11095?

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. Close the port if nothing on the host needs it.

How do I check if port 11095 is open?

On Linux run "ss -ltnup 'sport = :11095'", on macOS "lsof -nP -i :11095", and on Windows "netstat -ano | findstr :11095" to see the local process. From another machine, "nmap -p 11095 <host>" shows whether it is reachable.

05 Related
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