iOS 10 using WiFi Networks without Internet Access

I work in the live entertainment industry where we often use iPads etc. for wireless remote control of equipment and devices. On these "adhoc" wireless networks, we most often do not want to connect our access points or wireless routers to internet access. Up until the release of iOS 10, this has not been a problem for connection because we just connect the iPad to the network using a static IP in the subnet range of our console, projector, or other device. Since installing iOS 10.0.2, this way of connecting to the network is no longer working. When trying to connect to the network we now get an "!" on the network connection and we are unable to access our devices directly.


Is there a way to force the iPad onto a WiFi network that intentionally does not have internet access without having to setup a client portal on the access point or router?User uploaded fileUser uploaded file

iPad Air, iOS 10.0.2

Posted on Oct 12, 2016 10:51 AM

Reply
Question marked as Top-ranking reply

Posted on Nov 21, 2016 3:54 PM

Greg contacted Lantronix Technical Support, where I am a Senior Technical Support Engineer about this issue when using an iPad or iPhone running iOS 10.x to connect to a device using a Lantronix xPico WiFi as its WiFi interface.


I confirmed the behavior from an iPhone 6s+ running iOS 10.1.1.


I tried LACAllen's work around, setting up a static IP address and using the xPico WiFi's IP address for the Router and DNS settings. This caused the "No Internet Connection" warning to disappear, and allowed me to open the xPico WiFi's web configuration interface, and also to open a TCP connection to the xPico WiFi's serial interface, which listens on TCP 10001 by default and get bidirectional communication through the serial interface.


I've submitted a request to populate the Router and DNS fields from the xPico WiFi's Soft AP DHCP server in a future version of firmware.


We also request that Apple provide an option in a future version of iOS to revert to the iOS 9 behavior for stand-alone WiFi devices that do not require an Internet connection.

37 replies

Oct 28, 2017 11:49 AM in response to LACAllen

That's disappointing. Just wait until there is some feature that you all of a sudden can't use, and then come back here and read your posted reply. Then tell me what you think.


I'm still hoping someone else comes up with a solution. Otherwise, we're dropping iPad's corporate-wide and moving back to Androids. We won't be a blip to Apple, but word gets around our industry pretty quickly...

Oct 28, 2017 12:34 PM in response to LACAllen

Yeah "seriously." Speaking of tone, your comment of "your tens of thousands of iPad users need a niche feature or behaviour that is simply not available in iOS as currently deployed" had enough tone in that I didn't find your opinion helpful. I'm trying to add some context to this question (the OP's original question) and you start out with marginalizing the "tens of thousands" who might be impacted. I was doing, in fact, exactly what you recommended: directing people to a better resolution. Your comment wasn't helpful at all. However, for the sake of not feeding the trolls, I'll just bow out of the convo. Sorry to see that this thread is at a dead end...

Jan 13, 2017 7:15 PM in response to Nick D

You could do a forced reboot. The choice would be force quitting 50 apps or a forced reboot.


I don't think these restart the app, but I almost sure the forced restart would not.

Re-boot ipad.


Press and hold the Sleep/Wake button until a red slider appears, then drag the slider. Then press and hold the Sleep/Wake button until the Apple logo appears.

https://support.apple.com/en-us/HT201559


force power down if the above give you trouble.

Hold down both the Sleep/Wake button and the Home button. Ten seconds or more. Hold until the Apple logo appears.


more details on re-booting:

http://ipad.about.com/od/iPad_Guide/ss/How-To-Reboot-Your-iPad-Power-Off.htm


-----------------------------------------


google dns is

8.8.8.8

8.8.4.4

Feb 10, 2017 5:11 PM in response to Zocat

Hi. Are you using the ad-hoc network or internet sharing method, as described here Adhoc Networks: Create a Network vs. Internet Sharing? And what problem do you have when the iPad tries to connect to the network? I've read that it may take a little time to get connected. Does it reject the connection because there's no internet, or display the mysterious captive.apple.com page?

Feb 10, 2017 3:00 PM in response to rccharles

No because my mac is not connected to the internet. and i specifically don't want any of them to be connected to the internet. i only want my Ipad and my Macbook to communicate with each other (using osc) through an ad-hoc network. Just like the person who posted this thread in the first place, and for similar reasons (not wanting internet to mess with my devices during performance nor wanting to rely on a classic wifi connection which would mean huge risk of instability) .

(My ipad being on ios 10 too, i'm having the same trouble as he does...)

Feb 10, 2017 3:22 PM in response to Zocat

That's all fine, but to resolve the problem you will have to do some testing. You first test be to do something that is known to work. As a test, connect your mac to the internet and see if you can reach the internet from the ipad. The second thing is to connect to some app on the laptop. I suggest file sharing. Download some app and see if you can access the laptop from the ipad.


You setup isn't like the others. They were using a router. Your are not. It could be the laptop is sending out not connected to the internet like the router was.


R

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

iOS 10 using WiFi Networks without Internet Access

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.