Questions tagged [zeroconf]
Zero configuration networking (zeroconf) is a set of techniques that automatically creates a usable Internet Protocol (IP) network without manual operator intervention or special configuration servers.
zeroconf
196
questions
18
votes
3
answers
14k
views
Avahi Hostname Resolution: Is it caching somewhere?
I am using Fedora 18 with the avahi command line tools (version 0.6.31)
I use avahi-resolve-host-name to discover the IP address of units on my subnet, for testing purposes during development. I ...
0
votes
0
answers
22
views
zeroconf with asyncio.TaskGroup
I am creating an app using python zeroconf, asyncio.TaskGroup and aoimqtt.
I get the following error:
Exception caught: Task <Task pending name='Task-102' coro=<ServiceInfo.async_request() ...
1
vote
0
answers
57
views
React Native Zeroconf issue with resolving IP address on iOS 17+
I'm facing this issue where the MDNS cannot resolve the IP address when finding the service on a network, this is happening with iOS devices 17+, while with iOS 15 it works ok. I don't have iOS 16 to ...
4
votes
0
answers
158
views
.local. in python-zeroconf type
I'm trying to use python-zeroconf to find a local service. I know it is there - if I use the mDNS discovery app, the service is found almost instantly. However, while using the python-zeroconf example,...
0
votes
0
answers
102
views
Lookup name from IPv4 address in python zeroconf
I am scanning my local network, and trying to resolve IP addresses to hostnames where possible. For those on the DNS server, that is easy, just reverse lookup / PTR record.
For those hosts not on DNS, ...
35
votes
4
answers
17k
views
How to route all subdomains to a single host using mDNS?
I have a development webserver hosting as "myhost.local" which is found using Bonjour/mDNS. The server is running avahi-daemon.
The webserver also wants to handle any subdomains of itself. Eg "cat....
0
votes
1
answer
2k
views
Windows 11 not resolving .local addresses using mDNS
I am broadcasting a new mqtt-service via mDNS. My Flutter app is notified that a new service was registered but I am problems with the name-resolution of the address called MyMqttService.mqtt.local
...
4
votes
5
answers
2k
views
How do I find out my multicast (Bonjour) hostname?
I've registered a record using the Bonjour API. Now I want to know the contents of the record I just published. I created it by specifying a NULL hostname, meaning, "use the daemon's default", but I ...
0
votes
0
answers
310
views
How to use python zeroconf in an asyncio application?
Here's a minimal reproducible example demonstrating the problem:
import asyncio
from zeroconf import Zeroconf, ServiceStateChange
from zeroconf.asyncio import AsyncServiceBrowser
def ...
0
votes
0
answers
92
views
Share data between 2 apps without internet using React Native
I want to share data between apps offline. It is a few kb of JSON data. I tried using react-native-bonjour to transfer data. But In the library, I don`t see methods to send the data. I see only the ...
8
votes
2
answers
4k
views
Zeroconf Name resolution
I am developing a control device with an embedded webserver. The webserver provides a control interface to any web browser that requests it (from Windows browsers, Mac browsers, iPhone android etc).
...
0
votes
1
answer
375
views
Why does running avahi-browse within a docker container returns (NULL) network interfaces?
I'm attempting mDNS discovery from within a Docker container and running it using
sudo docker run --privileged -v /var/run/dbus:/var/run/dbus -v /var/run/avahi-daemon/socket:/var/run/avahi-daemon/...
3
votes
2
answers
2k
views
Google Chrome's "secure context" on a LAN?
Chromium doesn't allow a website to access a user's camera unless the page is hosted in a "secure context". Usually that means a web server that has a valid TLS (HTTP) certificate, but there's also an ...
5
votes
1
answer
3k
views
Network Service Discovery (mDNS) on react-native/Expo
I have an IOT device ruining a mDNS responder, is there a way to find the device through a react-native/Expo app?
I have found a react-native library (react-native-zeroconf). However, it requires ...
18
votes
5
answers
13k
views
Simplest way to publish over Zeroconf/Bonjour?
I've got some apps I would like to make visible with zeroconf.
Is there an easy scriptable way to do this?
Is there anything that needs to be done by my network admin to enable this?
Python or sh ...