Ad-hock networks? - Galaxy S II Q&A, Help & Troubleshooting

I am running a windows 7 laptop (ASUS G73JH-A1) and I set up an ad-hock network, pretty standard stuff, I share my internet on it...
But the SGS2 (Litening 2.2 ROM) doesn't show those networks. Any way to fix this?

There's a sticky in the GS2 general section that you might want to read
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I suppose you mean http://forum.xda-developers.com/showthread.php?t=1066102 ?
Sorry, it's been a long day, I'll check it out...
EDIT: The people there seem to talk about issues with unstable connections, I can't get the phone to even recognize any connection...
You'll have to apologize, this is all mostly new to me.

Android doesn't support ad-hoc I'm afraid.
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Related

unreliable tethering

my tethering seems very unreliable. im using the latest wifi tether apk but thats irelevant as i have used many versions but the problems persist. allow me to explain, im in no way new to android nor tethering. i have followed all the steps to get 4g tethering speeds ( toggle data off, disable 4g re enable and so on) the thing is i cant get a stable connection from my laptop or my xoom for more than 20 mins. the connection either goes idle or the phone just restarts or i simply get disconnected from it. im just wondering whether it' s just me or whether this a common problem among photon users. many thanks and great forum.
Sent from my MB855 using XDA App
I believe the 4G on your phone becomes idle. Just a guess.
I have heard this happens to other Photon users as well. Not sure what the cause of it is or the fix. I'm going to try some things out when I get time and see what mine does. I've never tried to tether for that long of time before. Will post back if I find out anything new.
**I can only test 3G. No 4G in my area.
Are you rooted or using a rom?
**Ignore this (my) post...had something but changed my mind***
thanks. yes rooted & stock
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i can torrent nd get bout 10+ mbps download running through tether for 3 hours no problem. could even get on gears of war on my xbox while tethering no lag no problem
favorite tethering app- open garden tethering (easy and you can lower the transmit power for huge battery life increase, i keep mine on the lowest available) but wifi tether if i need specific settings
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thanks for your reply. im so jealous lol i do also get very fast speeds the only prob is that is they are not consistent. phone either reboots or drops the connections. i will try the app you mentioned also
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maybe think about visiting the store you bought it from or a sprint repair store..? ive never had problems with tethering even being rooted on my htc hero tethering was easy as pie at 2-3mps(3G) or rsdlite the latest spf maybe?
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well i think i found the problem. i simply turned off wifi encryption and now it works flawlessly. go figure...thanks for the replies everyone.
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wow.. such a complex answer. haha xD
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moxiot said:
well i think i found the problem. i simply turned off wifi encryption and now it works flawlessly. go figure...thanks for the replies everyone.
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Click to expand...
Click to collapse
Year I found that out too ..
Also if you start wifi tether first,
then turn on 4g ...
4g tether works for me using
wifi tether 2.06
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honestly open garden tethering works flawlessly for me, i have problems with every other app usually
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Is it possible....

To have a 3g data connection and a wifi connection working simultaneously yet independently of each other?
I want to purchase an air stash wireless media server so I can carry more of my music around with me.
The problem is when this thing is linked to my phone I won't have a 3g connection(because it connects as a wifi network)
Any ideas?
Thanks.
Why do you specifically need 3G when there's wifi around?
There is a way. If I get off work early enough I will see if I can get it changed. Sent from my PG86100 using xda app-developers app
Well the airstash has a wifi transmitter to connect to the phone to transfer and stream files, so if I'm not around wifi but want to use that I have to sacrifice a data connection because 3g turns off when connected to wifi
Edit:
Wow thanks, that is incredibly generous.
I don't want to take up a ton of your time so if it isn't too complex I could probably do it if pointed in the right direction.
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Why not just use Google music? I think it holds like 20,000 songs, its free, and works on any data connection
I've used Google music, I dedicated it to standout tracks but it has reached its end a while back and my phone is already refined to the point I don't want to move anything off it. I've been using box and dropbox, but my box account if full now too and dropbox is reaching that point in the next few weeks, so I figure the airstash and a 256gb sdxc card should last me a bit longer.
I know there seems like no reason to carry so much music around but once it leaves my phone and goes on my desktop hard drive it'll never be listened to again, essentially a music graveyard, so I try my best to delay the inevitable.
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I know there has to be a way, and I think I've seen it before..
The phone is fully capable of running both Wifi and 3G/4G network at the same time, because when you're on WiFi and you send/receive a MMS, then it does upload/download via data.
I'll look into it for you.
Sweet, I've been searching all over the place trying to find out how but can't seem to find anything
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I came across this while searching today, would this work?
http://stackoverflow.com/questions/10053643/can-wifi-direct-and-3g-data-session-concurrently-work
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brenstar said:
I came across this while searching today, would this work?
http://stackoverflow.com/questions/10053643/can-wifi-direct-and-3g-data-session-concurrently-work
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Click to expand...
Click to collapse
It would work, but it would sure take you a while to get that working properly..
I would think that you could somehow tweak a file to allow them both since, as I said before, you can be on WiFi and download an MMS, which can go over 4G.
There's gotta be a way to trick android that it's downloading an MMS but it's really connecting you to 4G.
However, I have no idea how to do that, I'm not a developer.
I feel you would need some way of telling each individual application what connection to use in order for this to work right.
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brenstar said:
I feel you would need some way of telling each individual application what connection to use in order for this to work right.
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Click to expand...
Click to collapse
I think your right.
But the downside to that is when you actually go to really use a WiFi network, the app will continue to run on Data.
Hmmm, well if a governor or a toggle were implemented, to determine what apps use what connection under what circumstances, I'm thinking it might be a good route to take
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brenstar said:
Hmmm, well if a governor or a toggle were implemented, to determine what apps use what connection under what circumstances, I'm thinking it might be a good route to take
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Click to expand...
Click to collapse
That's actually a good idea.
But, I'm not a developer, and I don't think you are either. So it would take some time to get this working.
Since you're considering a toggle now, maybe try posting in the general Android Q&A section also? They might be able to help you.
Sorry.
That is a good idea, I'm taking a bunch of programming classes this semester so I might make it a school project.
Thanks for the replies,
it gets the ideas flowing.
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brenstar said:
That is a good idea, I'm taking a bunch of programming classes this semester so I might make it a school project.
Thanks for the replies,
it gets the ideas flowing.
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Click to expand...
Click to collapse
If you're in high school, those programming classes won't involve anything android related, trust me.
University however, make a Rom, that'll get you a good mark.
Sent from my HTC EVO 3D X515a
Sounds to easy to be true, but I'll post it anyhow...
Doesn't putting the phone in hotspot mode access Data and repeat it over Wifi? So isn't the answer to simply put the phone in hotspot mode? I know the phone can still access the data while in hotspot mode, so external devices should also be able to talk to the android device as well; over the wifi correct? Unless there is a build in firewall w/port blocking... but I would put my bets on file sharing ports being open.
Yep its possible very possible
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1branchonthevine said:
Doesn't putting the phone in hotspot mode access Data and repeat it over Wifi? So isn't the answer to simply put the phone in hotspot mode? I know the phone can still access the data while in hotspot mode, so external devices should also be able to talk to the android device as well; over the wifi correct? Unless there is a build in firewall w/port blocking... but I would put my bets on file sharing ports being open.
Click to expand...
Click to collapse
That totally makes sense that it would work, don't know why I didn't think of it.
I'll test it out when I get home.
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HP TP won't tether to my LG Lucid

I'm on classicnerd and my LG Lucid is completely stock using FoxFi as a wifi hotspot.Sometimes it won't connect but sometimes it does.When I was rooted,it didn't connect at all.Any suggestions?Thanks
Sent from my VS840 4G using xda app-developers app
ry_t said:
I'm on classicnerd and my LG Lucid is completely stock using FoxFi as a wifi hotspot.Sometimes it won't connect but sometimes it does.When I was rooted,it didn't connect at all.Any suggestions?Thanks
Sent from my VS840 4G using xda app-developers app
Click to expand...
Click to collapse
Foxfi is good enough for systems where adhoc networks don't matter. The only way I have been succussful with tethering on the touch pad is with root and Wifi Tether app. Just Google it and side load it as it is not in the market. I hope that helps.
instead of using androids built in wifi settings to connect, I use "wifi analyzer". its free in google play, and allows you to see and do things that you can't using stock wifi connection settings. You can set different channels for a 5ghz as well as b/g/n 2.4ghz, as well as reconnect options etc etc. it's a nice way to see which channels are best to connect with.
Thanks,I will give that a try
Sent from my VS840 4G using xda app-developers app
Sometimes the TP doesn't see the phone,but my iPod touch,netbook and desktop see it.
Sent from my Touchpad using xda app-developers app
try https://play.google.com/store/apps/details?id=com.hal9000.zt180_adhoc_switcher&hl=en, it's what i use to tether to my touchpro 2 phone
Not rooted atm,when I was rooted,my TP didn't see it either
Sent from my VS840 4G using xda app-developers app
just because a device is rooted does not mean it will automatically see an ad-hoc connection from another android device. ad-hoc/peer to peer connections from droid to droid are tricky and flakey alot of times or just wont work at all depending on the kernel. everyone usually thinks that tethering and hotspot are the same thing. they are not. there is a big difference between ad-hoc and infrastructure connections.
FWIW, I have zero issues tethering my TP using the stock tethering feature of my Galaxy Nexus.
BinkXDA said:
FWIW, I have zero issues tethering my TP using the stock tethering feature of my Galaxy Nexus.
Click to expand...
Click to collapse
wow that was a super helpful post. im sure that totally solved the op's issue.
haxin said:
just because a device is rooted does not mean it will automatically see an ad-hoc connection from another android device. ad-hoc/peer to peer connections from droid to droid are tricky and flakey alot of times or just wont work at all depending on the kernel. everyone usually thinks that tethering and hotspot are the same thing. they are not. there is a big difference between ad-hoc and infrastructure connections.
Click to expand...
Click to collapse
+1. That was my point. Ad hoc is touch and go device to device. I had to try several combinations to get my Samsung E4GT to tether well with my TP. The OP may want to check the LG forums to see what is working with that phone.
Thanks!I'll look around.
Sent from my VS840 4G using xda app-developers app
haxin said:
wow that was a super helpful post. im sure that totally solved the op's issue.
Click to expand...
Click to collapse
While I don’t know much about the OPs ROM, I was simply trying to say he might want to try the built-in tethering—assuming it’s available—versus some third-party app.
I don't think stock Lucid has a built in tethering
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Utorrent stuck at 0%

Hi guys
I have tried in many occasions to use utorrent plus other clients in my S3 and can seek to get a single download to start, they all are stick at 0%
Thought maybe it was to do with the port perhaps its alport 6882 but I don't know what to change this to or how to forward the port to my s3 IP address.
Can someone let me know what to do to get this working?
Thanks in advance
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Kobrax said:
Hi guys
I have tried in many occasions to use utorrent plus other clients in my S3 and can seek to get a single download to start, they all are stick at 0%
Thought maybe it was to do with the port perhaps its alport 6882 but I don't know what to change this to or how to forward the port to my s3 IP address.
Can someone let me know what to do to get this working?
Thanks in advance
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Usually you have to forward ports on your router. Google how to forward ports and you will know
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I have but all I can find is how to do this on a laptop. Which is fine, my laptop already has it all set up right...
I just can't seem to get it done on my s3.
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Kobrax said:
I have but all I can find is how to do this on a laptop. Which is fine, my laptop already has it all set up right...
I just can't seem to get it done on my s3.
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Click to expand...
Click to collapse
port forwarding is not setup on a laptop or phone (at least not only). You have to open the port on your router, assign, if possible, fixed IPs to your laptop as well as phone and then it should work. some routers also allow you to reserve a certain IP address for a certain end user (e.g. laptop or phone) which will help you if you do not want to give fixed IPs but use DHCP (the way I do it)
Is there a guide somewhere for that asi have no idea how to open a port on my router
What of i want to download over 3G?
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Try portforward.com
Kobrax said:
Is there a guide somewhere for that asi have no idea how to open a port on my router
What of i want to download over 3G?
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Click to expand...
Click to collapse
For 3G you do not need to open anything as it depends on your provider. For your router there is one website that describes the process for nearly all routers, but I forgot the name.
Portforward.com maybe yes, or Google your routers name and open port
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Sorry guys but have got nowhere with this....
Can anyone who has utorrent or ttorrent or any of these torrent apps say what they did from install to 1st torrent to get it working?
I assume that over 3G I shouldnt need to tweak anything yet downloading does absolutely nothing. Over WiFi I get the same.
I can pick up most things but really don't get port forwarding and not even sure that is the problem. I would love to be able to use torrent apps but I just dont know how.
I can get utorrent working on pc fine but googling and trial and error but I'm getting no where on my S3.
Can I get a little help?
Kobrax said:
Sorry guys but have got nowhere with this....
Can anyone who has utorrent or ttorrent or any of these torrent apps say what they did from install to 1st torrent to get it working?
I assume that over 3G I shouldnt need to tweak anything yet downloading does absolutely nothing. Over WiFi I get the same.
I can pick up most things but really don't get port forwarding and not even sure that is the problem. I would love to be able to use torrent apps but I just dont know how.
I can get utorrent working on pc fine but googling and trial and error but I'm getting no where on my S3.
Can I get a little help?
Click to expand...
Click to collapse
If you have T-Mobile, they usually block p2p traffic.

Ad hoc wifi not working

Hello.
I'm at my summer house right now and have no router here. Laptop has a mobile broadband adapter with no bandwidth limit. Therefor I would like to share that connection to my S3 to save data on my phones plan.
Problem: S3 cannot see the wifi network regardless of security or ssid. I have done this hundreds of times with this computer and other phones (O2X and iPhone 4S). I really don't understand what's wrong...
Windows 7 on the computer and stock rooted rom on the phone.
Please help me from having to pay for unnecessary bandwidth :beer:
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Install Connectify to your laptop :good:
http://www.connectify.me/
hsrars-d said:
Install Connectify to your laptop :good:
http://www.connectify.me/
Click to expand...
Click to collapse
Will try!
It's a pro feature to share mobile. I don't feel like paying to share what I'm already paying for.
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Connectify
I'm using Connectify, but I have some problems with it. It often drops Wi-Fi connection on phone side. The only solution is to restart hotspot on computer. Kinda sucks when dealing with larger files. Are there any similar alternatives?
coolacrille said:
Will try!
It's a pro feature to share mobile. I don't feel like paying to share what I'm already paying for.
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Click to expand...
Click to collapse
Weird, I used connectify to share my 3g broadband but it was ~2 years ago so thigs may have changed since then...
And after googling around I found out that inablity to see ad-hoc networks is an android "limitation".
I remember using ad-hoc networks back in day with gingerbread though and it was a mod back then too, not sure if there is mods for newer android versions to access ad-hoc networks.

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