I have a 2nd-gen chromecast, it’s factory reset. If i plug it in all it tells me is to install the app to start configuring.

I don’t have a google account not do i want to install/use google-related stuff on my phone.

My home router doesn’t register any new device, which makes sense since the cast doesn’t know the SSID/pass of the WiFi.

Does it try to ping some service/port? Multicast perhaps? Where would it get an IP from without authenticating?

My (wired) PC runs gentoo.

How can i get it to work in these conditions?


Well it’s not a network client, it presents its own WiFi network. Got a laptop with a live distro to connect to it and run this script to configure it. Seemed to work, apparently.

Then tried a bunch of clients:

  • VLC will just eternally remain in scanning mode
  • go-chromecast kept throwing errors even with host/port parameters
  • chrome wouldn’t find the device (with the laptop connected to the hotspot)

My guess is it needs to phone home to finish setup (the script has wifi name/pass parameters though) or i borked something.

Not gonan waste more time on it, i’ll just gift it.

4 points
*

If I recall correctly it sets itself up as a hotspot (no Internet access) and your phone connects to it to set it up. It may use Bluetooth, but that could also be a different version.

AFAIK the Google Home app is required to set it up, but once set up you can remove/uninstall the app.

In terms of being on your network it will broadcast itself as available on your network.

It also does auto-update, so it will expect Internet access. (It also periodically checks for Internet access.)

permalink
report
reply
1 point

If I recall correctly it sets itself up as a hotspot

This is what was confusing me, i thought it would connect as a client and couldn’t grok the catch-22 of connecting it to a network without knowing its IP.

permalink
report
parent
reply
3 points

I can’t even get mine to work WITH an account if I put it on the guest network. That sucker wants full access to snoop on everything. I don’t think you’ll have much luck, but I’ll be watching this thread just in case. Good luck.

permalink
report
reply
2 points

Re guest network, it broadcasts to the current VLAN and I think you need client isolation disabled (this is frequently the default for guest networks).

permalink
report
parent
reply
1 point

Maybe, but i’m not gonna bother nor give it my main network.

permalink
report
parent
reply
2 points
*

I’ve had success with this script https://gist.github.com/interfect/5f68381d55658d334e2bc4619d796476

You should be able to connect to the Chromecasts setup hotspot, get the IP of the Chromecast and then run the script.

permalink
report
reply

Networking

!networking@programming.dev

Create post

This is a community dedicated to all types of computer networking (physical/virtual/cloud/etc.)

Computers use common communication protocols over digital interconnections to communicate with each other. These interconnections are made up of telecommunication network technologies based on physically wired, optical, and wireless radio-frequency methods that may be arranged in a variety of network topologies.

Helpful Links:

Rules:

  • Posts must be relevant to networking
  • No NSFW content
  • No hate speech, bigotry, etc
  • Try to keep discussions on topic
  • No spam of tools/companies/advertisements.
  • It’s OK to post your own stuff part of the time, but the primary use of the community should not be self-promotion.

Community stats

  • 55

    Monthly active users

  • 20

    Posts

  • 10

    Comments