<div>
Thanks so much your information.<br />
<br />
We will check logs to look for bugs as your advices.
</div>


Thanks so much your information.

We will check logs to look for bugs as your advices.

<div>
should be something about truncated DNS responses in named logs
</div>


should be something about truncated DNS responses in named logs

<div>
Thanks so much your information.
</div>


<div>
<div class="content wysiwyg-content">
Hi All,<br />
<br />
We have a problem toward Coova-Chilli, we described as follows:<br />
<br />
1. Access Point (AP) used OpenWRT with version 15.05 and Coova-Chilli with version 1.3.1<br />
<br />
2. End-Users, <b>using smartphone Android</b>, access to this AP, &nbsp;sometimes it is good for End-Users to access the Internet and sometimes it got an &quot;ERR_NAME_NOT_RESOLVED&quot;, somethings like that:<br />
2.1. PC/Laptop/iOS connects this AP via WiFi, it worked OK<br />
2.2. Android, using version 4.x, it worked OK<br />
2.3. But Android, using version 5.x ..., it usually get an &quot;ERR_NAME_NOT_RESOLVED&quot; and also sometimes it worked OK but quite slow.<br />
<br />
We didn't know why how to resolve this issue, please give us your advices.<br />
<br />
Thanks in advance,
</div>
</div>


Hi All,

We have a problem toward Coova-Chilli, we described as follows:

1. Access Point (AP) used OpenWRT with version 15.05 and Coova-Chilli with version 1.3.1

2. End-Users, using smartphone Android, access to this AP,  sometimes it is good for End-Users to access the Internet and sometimes it got an "ERR_NAME_NOT_RESOLVED", somethings like that:
2.1. PC/Laptop/iOS connects this AP via WiFi, it worked OK
2.2. Android, using version 4.x, it worked OK
2.3. But Android, using version 5.x ..., it usually get an "ERR_NAME_NOT_RESOLVED" and also sometimes it worked OK but quite slow.

We didn't know why how to resolve this issue, please give us your advices.

Thanks in advance,

Coova-Chilli problem!

Android is a mobile operating system developed by Google, based on the Linux kernel and designed primarily for touchscreen mobile devices such as smartphones and tablets. Android's user interface is based on direct manipulation, using touch gestures that loosely correspond to real-world actions, such as swiping, tapping and pinching, to manipulate on-screen objects, along with a virtual keyboard for text input. In addition to touchscreen devices, variants of Android are also used on notebooks, game consoles, digital cameras, televisions, automobiles and other electronics. Applications are usually developed in Java programming language using the Android software development kit (SDK), but other development environments are also available, including Delphi, Ruby and Visual Studio (using C++).

Android

A smartphone or smart phone is a mobile phone with an advanced mobile operating system that combines features of a personal computer operating system with other features useful for mobile or handheld use. They typically combine the features of a cell phone with those of other popular mobile devices, such as personal digital assistant (PDA), media player and GPS navigation unit. Most smartphones can access the Internet, have a touchscreen user interface, can run third-party apps, music players and are camera phones. Most Smartphones produced from 2012 onwards also have high-speed mobile broadband 4G LTE internet, motion sensors, and mobile payment mechanisms.

Smartphones

Operating systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping track of files and directories on the disk, and controlling peripheral devices such as disk drives and printers. For large systems, the operating system makes sure that different programs and users running at the same time do not interfere with each other. The operating system is also responsible for security, ensuring that unauthorized users do not access the system. Operating systems provide a software platform on top of which other programs, called application programs, can run.

Operating Systems

A cellular phone (also known as a mobile phone, cell phone, hand phone, or simply a phone) is a telephone that can make and receive telephone calls over a radio link while moving around a wide geographic area by connecting to a cellular network provided by a mobile phone operator, allowing access to the public telephone network. Mobile phones that offer services such as text messaging, email, Internet access, business applications, gaming, photography and more general computing capabilities are referred to as smartphones.

Cell Phones

Programming includes both the specifics of the language you’re using, like Visual Basic, .NET, Java and others, but also the best practices in user experience and interfaces and the management of projects, version control and development. Other programming topics are related to web and cloud development and system and hardware programming.