I currently reside in my parent's guest house and I wish to connect my Android blu130 to an existing wifi connection in the "main house."
My ostensible purpose is to be able to listen to music.
My trouble seems to be that I cannot "connect with the wifi in any sense of the word.
I have dutifully tried to utilize the password for said wifi however I keep receiving the (or perhaps "a") message that the password is merely "saved."
Does anyone have any suggestions at all?
Yes, I am "still" a very neophyte "techie" (at least partly, if that) ay fifty-six years of age.
Thank you for reading.
Related
I have been working on making a commercial-equivalent smart WiFi bulb. I cannot understand how the bulb pairs with the app on smartphone and gains access to the Internet through my personal modem. The bulb cannot communicate through the personal WiFi before getting paired, as it doesn't have the credentials. I tried to experiment with my existing commercial bulb and while putting it in reset mode, noticed -
There wasn't any WiFi (that could be the bulb's AP) visible in the available networks list of my PC. Well, I don't know if it was a hidden network.
There wasn't any Bluetooth device visible in the list that could possibly be the bulb.
So I want to know how the bulb communicates with the app -
Does it act as AP (Access Point) and the app connects to it and gives it the credentials.
Else, does the bulb use any other type of communication to pair with the app.
Or, does it somehow just get to the smartphone and it all "mysteriously" works.
I would be happy if someone could explain the process to me. Also, the app scans for the available devices whenever I want to pair to a new device. Then, I can select the desired device and pair it. So, please also explain (if possible) how the scanning works.
No need to get to each technical detail, I just want to know the process. I will ask later if I need the tech details.
I need your knowledge and/or opinions about this since I'm concerned if someone is doing it, or if the WiFi signal isn't strong.
My laptop is connected to WiFi that I do not own (they know that it is connected and they know it's me), and I am just watching YouTube videos, then after like 7 minutes I get disconnected from WiFi. When that happens, I just restart my laptop and it auto-connects to the WiFi. The fastest that I got disconnected is when the moment I opened my Google Chrome browser.
My laptop is near to the modem/router. This is happening like when I feel like it's coming and it's kinda fast. Here are my questions about this:
I use an add-on VPN for my Google Chrome browser, does this affect my connection?
They use an Apple iPhone. Could it be that they're disconnecting it from the phone?
Does a USB WiFi adapter help, and is there a USB WiFi adapter without needing to put in WiFi info?
Is there any software that can help me detect if someone is cutting me off from the WiFi connection?
Maybe there's an app they use that can disconnect me from WiFi?
What are my defense options?
Maybe it is because of the brand of the laptop?
I've burnt out of questions for now, but there must be more. Please help.
I also just saw that my Internet connection got disconnected then reconnected again in just like 1 or 2 seconds.
It doesn't sound like they are 'disconnecting' you. To me, I would first check the DHCP settings within the WiFi router, but if you don't own it, that might not be possible.
It sounds like you are unable to maintain a valid IP address. I think this is happening due to the fact that when you restart your machine, and request a new IP, it seems to work for a short period of time. It's a tough problem to troubleshoot without more information though.
I have couple of URLs that has to be called(programatically) through wifi not with mobile data.
As WIFI ASSIST is on , whenever the wifi is weak ,packets get transferred through Mobile data.
I would like to stop this from happening.
As far as I have researched, there is no API to toggle wifi assist switch on and off programatically
I can find if the user has mobile data and wifi on with the help of Reachability Class I believe and I can alert the user to keep wifi assist off but this is a very bad user experience.
so I decided to look if its possible to be done with the help of iOS mobile configuration file.
But I couldn't find any keys related with wifi-assist in Apple configuration profile reference.
so I am wondering , is it possible to force wifi to be used for certain URLs.
I remember this is possible with VPN ON DEMAND we can have certain domains to be accessed via VPN.
I am wondering if same is possible for wifi as well through configuration profile
Any suggestions are welcome.
As others have mentioned, there is no way to do manipulate this setting programmatically in iOS. This is not really what you are asking, as you seem to already know the answer to this is "No".
You are asking about the configuration profile, so I am assuming these are managed devices. Unfortunately, there is no configuration profile payload I am aware of that forces the managed devices to disable Wi-Fi Assist.
Your intent, however, is a bit different than what is being asked, I believe. I think you basically have an app that communicates with a resource that is only accessible via the Wi-Fi network (likely a corporate Wi-Fi network). If the app tries to connect to the resource while on cellular, it will not be able to connect. In some cases, when the Wi-Fi signal is weak, the device tries to be helpful and switches to cellular, causing issues with the app. If we could figure out a way to force iOS to not take advantage of Wi-Fi Assist when your app is running, you would be in good shape.
If you can install this app as a managed app, there is a way to identify that the app should only be allowed to run on a Wi-Fi connection. Setting the network usage rules AllowCellularData to false should do this (see this for more details). The thing I am not sure of with this solution, is whether this simply causes the connections to fail when Wi-Fi Assist is on and active, or if it makes iOS prefer to not use Wi-Fi assist when the app is running because it cannot connect over cellular. So I think you can tell an app to only connect over WiFi, but it doesn't really give you a better solution to your user experience problem. The only think it really buys you is that your app connection won't ever try to connect when connected to cellular. There is a chance, however, if you change this value to false for your app bundle ID, it will prevent Wi-Fi Assist from enabling when your app is running. I don't have access to MDM to try it out, but you could test and see.
Ultimately, given that this is probably a corporate device situation, I think you are going to have to address this through user training. The good news is that this is a one-time step. Sure, users may have slight degradation of network performance when Wi-Fi signal is weak but cell signal is strong. This does not matter as much if these are corporate devices where the corporate apps will mostly work only on the company's Wi-Fi network.
Another solution is what you mentioned, basically using on-demand VPN to provide a connection to the internal resources. This is additional infrastructure work, and you already mentioned it, so I'm not sure if it is even an option.
Obviously, the other solution would be to expose the network resources through your firewall, which could allow you to access it over cellular. I'm suspecting this is not possible due to security constraints.
Unfortunately, there are not a lot of good options in this space. However, have hope that there is some way to do it, as Sonos appears to have done something to
allow their app to avoid switching to WiFi Assist while streaming to a local network resource: https://sonos.custhelp.com/app/answers/detail/a_id/4257/~/wi-fi-assist-and-sonos
I wonder if you could have your app open a streaming audio connection to a fixed local network resource, which would cause it to use Wi-Fi. It's a pretty crazy hack, but with a low enough bitrate audio file streaming, it might do what you need while not eating up too much of the network throughput.
Per Apple's notes on Wi-Fi Assist:
Wi-Fi Assist won't automatically switch to cellular if you're data
roaming.
Wi-Fi Assist only works when you have apps running in the
foreground and doesn't activate with background downloading of
content.
Wi-Fi Assist doesn’t activate with some third-party apps
that stream audio or video, or download attachments, like an email
app, as they might use large amounts of data.
Of course the other possible solution that you could consider is improving your Wi-Fi coverage to that the signal doesn't get bad enough for Wi-Fi Assist to be needed. I know this may not be feasible, but wanted to put it out there.
Good luck with this!
There is no public API that allows you to enable/disable "Wi-Fi Assist", and even if you find a way to do it your app will be rejected.
No you can not enable or disable WiFi by programmatically and there is no API for this.
Apologies in advance for the general-ness of the question.
I'm writing a multiple client iOS app for viewing the video feed from a single camera. Can the QX10 api support two (or 3) iPad's discovering/viewing the same QX10 at the same time?
I've been looking QX10 sample code, the camera api docs, StackOverflow, and of course the dev website and haven't seen an answer. I'd just buy the bloody thing to test with, but there are none nearby and I was hoping to avoid having to mail order/return it if it didn't work.
....And we're not locked into HW. If there's a better option, I'm open....
I don't believe it does. For ios, the camera creates a network that the ios connects to. (In ios settings/wireless) Any further attempts to connect to the camera from another device fail. Since the API only works after a network connection is established, I don't see how the API could possibly allow 2 devices could connect at once.
(No extraneous words in this post b/c that will get edited which auto down votes the question.....ahhh internet)
I did not try it, but you could use a computer with nat. For example an openrwt router to open up multiple wifi interfaces, one to connect to the camera, using the 10.0.0.0 network the camera uses and then an other network to connect your clients with NAT.
The question would be when the API would start to get confused.
So depending on what you want, maybe some mapper on that helper-computer could
do some proxying of information.
So in theory with an external box, maybe, but as Oldmicah said, it seems that only
one device can connect at the time (at least my QX100 also behaves like that). :(
I have a situation where I would like to communicate between 2-4 devices over the 3G network (it should also work over WLAN, but 3G solution is critical).
Every device (except one) asks for a GPS-location every ~5 seconds, but when this process is cancelled by the user of that device, one device needs to be informed of this event.
I was thinking that one device could act as a server, and the rest as clients that should connect to the server. Is this possible over the 3G network?
I've also read about push-notifications, is this relevant here? Can you receive notifications without disturbing the user with a popups etc?
Are there other ways?
Basically I would like to use apple "standard" solutions (if there are any) before diving into eventual socket-programming or anything similar...
What I would like to avoid is to have a webserver or some similar "3rd-party" solution, because I don't want many users to simultaniously connect and "pull" from the same external server in a final solution...
UPDATE:
Basically my application will have thousands of users that will need to be informed if an even occurs. Also this happens simultanously ~5 second, what would be the best solution to reduce load and avoid spamming?
I was thinking that one device could act as a server, and the rest as
clients that should connect to the server. Is this possible over the
3G network?
It could work, but having a dedicated server would be a better choice
I've also read about push-notifications, is this relevant here? Can
you receive notifications without disturbing the user with a popups
etc?
In your case no, since you will need a server to communicate with apple
Basically I would like to use apple "standard" solutions (if there are
any) before diving into eventual socket-programming or anything
similar...
There are no standard solution, other than you should probably rethink about using a dedicated remote server for this
iPhones can't communicate directly with each other using 3G. You can access the internet through the 3G, but you can't do peer-to-peer as you are suggesting. If you were close enough, you could use bluetooth, but I expect you are too far away.
You would have no way of detecting the one device that acts as a server from the other devices. The IP address could (and probably would) change every time the device connects to a mobile data network. You would need a central server to co-ordinate all of the clients.
You have multiple questions, but I'll try to address as many of them as I can:
I was thinking that one device could act as a server, and the rest as
clients that should connect to the server. Is this possible over the
3G network?
No, you cannot run a server on a iPhone/iPad that is accessible over 3G without an external website acting as an intermediary. (You can run one that is accessible over Wi-Fi, but this does not solve your problem as stated.)
I've also read about push-notifications, is this relevant here? Can
you receive notifications without disturbing the user with a popups
etc?
Push requires you (or a third party contracted by you) to have a web server, so if you want a server-free solution it is not relevant here.
Are there other ways?
Over 3G you will, under the current Apple restrictions, always need an external server.
Basically I would like to use apple "standard" solutions (if there are any) before diving into eventual socket-programming or anything similar...
Diving won't help you here. Even using low-level socket programming you will not be able to run a server on an iPhone accessible over 3G without an external website to aid in establishing a connection.
You can try using GameCenter. The mechanism of network games in Game Center allows connect up to four players with no third-party solutions.