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2DDDD / tuiodroid

Automatically exported from code.google.com/p/tuiodroid
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Client not reachable even if client is reachable #2

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Setup connection udp on LAN address of type 192.168.1.xxx, port 3333
2. Apply settings
3. Touch just after applying and move the fingers for at least 1 second

What is the expected output? What do you see instead?
After applying the settings, the touch is working but about 1 second after 
applying, the text "client not reachable" shows in red and the touch is not 
working then. This is reproducable as many time as we want.

What version of the product are you using? On what operating system?
v1.0, Android 2.3.4 (DarkyRom 10.2)

Please provide any additional information below.

Original issue reported on code.google.com by bkuperb...@gmail.com on 4 Sep 2011 at 8:03

GoogleCodeExporter commented 8 years ago 
Same issue here.

I've opened Wireshark and to see some UDP going out of TUIODroid, I need to go 
in settings and press save settings. Then for a short time, I see UDP TUIO 
packets and then I see TCP echo packet coming from TUIODroid. Nothing more. 
Just a couple of TCP echo packet per second.

Original comment by matjacq...@hotmail.com on 20 Sep 2011 at 1:08

GoogleCodeExporter commented 8 years ago 
I'm receiving TUIO after turning off the windows firewall for the local 
network. Now the computer is responding to echo request.

I'm not sure why the TUIODroid is sending echo requests though... Is it 
necessary?

Original comment by matjacq...@hotmail.com on 20 Sep 2011 at 1:14

GoogleCodeExporter commented 8 years ago 
Same issue here turning off Windows firewall allows the communication to 
function correctly. However, allowing udp port 3333 and ping request in windows 
firewall isn't enough for some reason.

Original comment by eetu.luo...@gmail.com on 9 Oct 2011 at 10:17

GoogleCodeExporter commented 8 years ago 
[deleted comment]
GoogleCodeExporter commented 8 years ago 
Actually "stability fixes" r28 produced this issue. Remove check for 
reachability in OSCInterface.java (i.e. every "if (reachable)"), so that server 
tries to send data, even if no client listens. Commincation works with UDP, how 
I understand, so there is no reason to check for reachability ? Sorry for my 
poor english.

Original comment by giesler....@gmail.com on 20 Oct 2011 at 3:56

GoogleCodeExporter commented 8 years ago 
I just came across this issue, too.  Removing all the reachability checks and 
rebuilding, the issue was solved.  Comment #5 has the right explanation: UDP is 
a connectionless protocol, so there is no reason to check for reachability.  
Allowing UDP port 3333 through a firewall should be sufficient.  TUIODroid 
shouldn't be sending any TCP data.

Original comment by ben...@benizi.com on 30 May 2012 at 6:19

GoogleCodeExporter commented 8 years ago 
[deleted comment]
GoogleCodeExporter commented 8 years ago 
I'm having exactly the same issue and I can confirm that the lack of a TCP 
response causes the app to not continue it's touch messages per UDP. I wish I 
was more adept at droid app development so I could fix the issue myself :(

Original comment by gazoo...@gmail.com on 4 Oct 2012 at 2:50

GoogleCodeExporter commented 8 years ago 
Didn't have the time to try a fix, but i had a closer look at the source, if 
you're able to compile just comment the line 73 : checkStatus() in 
OSCInterface.java, it should disable the check thread that is apparently not 
working.

Original comment by bkuperb...@gmail.com on 4 Oct 2012 at 7:32

GoogleCodeExporter commented 8 years ago 
Hey,
I'll try to fix it within the next days...
Tobi

Original comment by tobiassc...@gmail.com on 12 Oct 2012 at 6:45

GoogleCodeExporter commented 8 years ago 
Hey,
should be fixed now! New born Version is now 1.1.
The app does still show an message that the client does not respond, but thats 
it. 
It still sends messages no matter if the client is reachable or not. 
I guess we will update the new version in the Play store soon.

Cheers! 
Tobi

Original comment by tobiassc...@gmail.com on 13 Oct 2012 at 4:07

GoogleCodeExporter commented 8 years ago 
the app has not been updated in the playstore

Original comment by naakol...@gmail.com on 18 Feb 2014 at 2:18

GoogleCodeExporter commented 8 years ago 
can some body tell me how to connect the tuiodroid with pc? step? please...

Original comment by shadab...@gmail.com on 17 Feb 2015 at 5:31