can not connect to the wifi - Galaxy Note II Q&A, Help & Troubleshooting

Hi,
For two days I can not connect to the wifi with my phone ... it marks obtaining ip address ... and disconnects stating that the network is poor.
When trouble came, I was on the Omega rom 8.
Someone would have an idea?
(sorry for the English, but French and am not comfortable in English)

In Cyanogen.... wifi is ok :silly:

Static ip won't help, yes you can connect to wifi with static ip, but cannot get connection to internet. This is a bug of android, and ITs in Princeton univ. had some investigation. It's due to renew and release of address. 4.2 should have fixed it
Sent from my HTC Z710e using xda premium

Related

[Q] HTC Desire WiFi problem after Froyo upgrade

Dear Users.
On monday i have upgraded my phone to Android 2.2.
After update, my phone is unable to connect to secure WiFi routers (even my own, where i got update!).
I have linksys WRT300N.
Is there anyone who knows something about that problem in HTC software?
TechSupport told me that i should twice clear settings to factory settings (without SD card in phone). I did that few times, nothing.
Thanks
Please explain what happens when you try to connect. Is it impossible to optain IP, if so then it is a knowned problem since before Eclair :-(
I'm stuck on "obtaining IP adres", it doesnt show on unsecure routers.
I'm in the same swamp as Mystenes, can connect on various other routers, but can't obtain an ip from my linksys wrt300n. Setting a static ip solved the issue for me, not ideal but can connect at least
Hope it helps (if you need help setting static ip I can help)
I also have a 300n, I used the dhcp reservation to assign a designated up to the desires MAC address, wouldnt connect otherwise. Works fine.
Sent from my HTC Desire using XDA App
having the same issue after updating to 2.2...
i can connect to a linksys with dd-wrt but not to a belkin and various others...

[Q] Connectify - With HTC Desire

Guys,
I recently came across connectify app and installed it on my Windows 7 laptop. It installed just fine and created a WIFI Hotspot for me.
But when I try to connect to that WIFI Hotspot from my desire , it keeps saying "Obtaining IP Address from Connectify" and never connects. I am not sure what's wrong , something in my Desire or something with Connectify or if I need to fix some settings in my Win7 laptop ?
Can someone please advise.
FYI - Windows 7 is connected to a my workplace LAN and requires a proxy authentication if i need to access internet.
Thanks in advance;
Even I'm facing problems connecting to Connectify.
I suspect that IP address is not getting assigned since there are no DHCP servers running on the PC. That might be the first problem
Second thing is, even if I run a dhcp server (I'm yet to do it...) in my PC, I think the wifi and ethernet might be on the same or different network based on how the dhcp server is configured. But setting Default Gateway and DNS settings are whats getting me confused.
If I can find some Idle time, i can experiment and try it.. If anyone is already using it successfully, they can post on how to do it here.. will be very helpful.
My laptop is connected to my ADSL modem via ethernet cable, and I'm connecting the mobile to my Laptop's wifi (Via connectify which makes the WLAN in laptop appear as an Access point). This connectify should share the wired internet to my mobile via Wlan but i'm have not yet found how to set it up..
old post i know, but i wanted to chime in and let these people know that the latest beta fixes these problems. at least it now works for me on my eris
gohamstergo said:
old post i know, but i wanted to chime in and let these people know that the latest beta fixes these problems. at least it now works for me on my eris
Click to expand...
Click to collapse
I have the same problem with Connectify 2.0.1.15550, what version are you using?
I found the 2.1 beta, all working now. Thanks.
I had the same problem with connectify and I sincerely suggest you to try Virtual Router. It's crappy but it works.
You can get it here:
http://virtualrouter.codeplex.com/releases/view/36035
Good luck!
I had the same issues and can confirm that virtual router works straight away!
Sent from my HTC Desire using XDA App
Turn off Windows Firewall...
... at least untill you get the IP.
About proxy, that's a whole other story. Still messing with Transproxy, but no success yet.
Hey. I tried Connectify put I got the 'obtaining IP address' problem.
So I tried Virtual Router ... but again I have having problems 'obtaining IP'.
I am trying to connect my Samsung Galaxy S to my Windows 7 Laptop.
Help me...
Thanks guys
bUmP
Connectify`s main usage is to share the wired broadband to the mobile using wifi in laptop as a hotspot. It should be fairly straightforward but needs to set some settings correctly. It would be great if someone for whom its working to post it setp-by-step. Will be really helpful.
And strangely there are no guides on the net on how to set it up exactly in wondows 7 and connectify homepage does not give any useful info.
I keep getting "obtaining IP address from..." on my Android device...
why is this?
Virtual Router or connectify don't work..
is it because android does not support Ad-Hoc?
I have running Froyo 2.2 though...
Any help?
Thanks
Hi,
I don't know if it's really the same problem here but I also had some issues with Windows 7, connectify and the devices I tried to connect.
After following the steps to create a wifi hotspot, I had to deactivate the windows firewall on the private networks (I specified to windows that the connectify network was a private network).
There should be a way to setup the correct permission in the firewall's permission table to make it work properly... Unfortunatly I haven't find it yet.
So it's a quick fix. Hope it will help you.
This will fix the Galaxy S's inability to connect / locate ad-hoc networks
http://www.emoiz.com/how-to-connect-samsung-galaxy-s-to-ad-hoc-wifi-network
Hi guys,
Am new to this forum and new to smartphones.
i faced the same problem in connecting my Wildfire to PC with connectify.
finally i got my own way to sort it out
as most of u got till "obtaining IP address" next is
menu>settings>wireless and networks> wifi settings.
in that again menu>Advanced .
fill these settings
1. check on the static IP
2. IP addres = 192.168.2.2
3. Gateway = 192.168.2.1
4. netmask = 255.255.255.0
5. dsn1 = 8.8.8.8
6. dsn2 = 8.8.4.4
now close wifi and restare wifi Hope it will work. It worked for me
vin_amulya said:
Hi guys,
Am new to this forum and new to smartphones.
i faced the same problem in connecting my Wildfire to PC with connectify.
finally i got my own way to sort it out
as most of u got till "obtaining IP address" next is
menu>settings>wireless and networks> wifi settings.
in that again menu>Advanced .
fill these settings
1. check on the static IP
2. IP addres = 192.168.2.2
3. Gateway = 192.168.2.1
4. netmask = 255.255.255.0
5. dsn1 = 8.8.8.8
6. dsn2 = 8.8.4.4
now close wifi and restare wifi Hope it will work. It worked for me
Click to expand...
Click to collapse
Came here from Google...
Dude/Dudette, I Love you soo very much for this valuable piece of information. Have a "Thanks" It works!
Almost forgot, Welcome to XDA!
jUsT2eXy said:
This will fix the Galaxy S's inability to connect / locate ad-hoc networks
http://www.emoiz.com/how-to-connect-samsung-galaxy-s-to-ad-hoc-wifi-network
Click to expand...
Click to collapse
You need this file for the Desire - search around XDA. You might have to download version 6 of the file.
When you download it, flash it from recovery.
Meanwhile, create an adhoc network on your laptop or wherever, configure the IP address (192.168.137.1 is the IP of the laptop - Windows, for some reason or another, doesn't like sharing on other IPs, though I haven't tried lately) and set your encryption to WEP.
Share your connection from LAN, and you're good to go. On the phone, the adhoc networks will be represented with an asterisk, like
(*)network
none of them work on win 7 64 bit - on win 7 32 bit I cen get IP, on 64 bit cant, whan assigned static IP by below at previous posts, I can connect, but internet does not work.
vin_amulya said:
Hi guys,
Am new to this forum and new to smartphones.
i faced the same problem in connecting my Wildfire to PC with connectify.
finally i got my own way to sort it out
as most of u got till "obtaining IP address" next is
menu>settings>wireless and networks> wifi settings.
in that again menu>Advanced .
fill these settings
1. check on the static IP
2. IP addres = 192.168.2.2
3. Gateway = 192.168.2.1
4. netmask = 255.255.255.0
5. dsn1 = 8.8.8.8
6. dsn2 = 8.8.4.4
now close wifi and restare wifi Hope it will work. It worked for me
Click to expand...
Click to collapse
i came here from google as well. i had the obtaining ip address issue with connectify on win xp and zte blade with cyanogenmod (N142). thanks to this post, i solved the obtaining ip issue, and my phone managed to connect to connectify. apparently: my phone doesn't appear in clients tab in connectify, and my phone doesn't transfer any data traffic. so from the phone it looks like connected, but from connectify no.
edit: i found out that i succesfully connect to connectify with my smartphone only the first time i try (because it worked the very first time i used connectify and the first time i tried again after a complete reset of my phone). then, if i disconnect/reconnect, i find the "obtaining IP"/"no data traffic" issues. of course, resetting my phone each time i want to use my laptop's wifi isn't very handy..
Ficus* said:
...edit: i found out that i succesfully connect to connectify with my smartphone only the first time i try (because it worked the very first time i used connectify and the first time i tried again after a complete reset of my phone). then, if i disconnect/reconnect, i find the "obtaining IP"/"no data traffic" issues. of course, resetting my phone each time i want to use my laptop's wifi isn't very handy..
Click to expand...
Click to collapse
same here, couldnt believe my luck when it worked first time with my HD2 and galaxy.
but like you say, it was a one-hit-wonder and pulled my hair out for next hour trying to re-connect but same "obtaining IP" probs.
anyone throw some light on this???????

WiFi help

Hi guys,
I have an issue on my HOX. On the stock software I could connect to my work internet but not my home internet. This is my setup at home:
Netgear Router DGN2200 (First router that connects to the dsl): (Let's call this A1)
DHCP enable
No firewall
WPA2 security
Zyxel Repeater (This takes the wifi signal from the above router and boosts the signal. All it does.): (Let's call this A2)
Set up as universal Booster.
No DHCP
No Firewall
Security #1 (this is the connection from the Repeater to the main router (above)): WPA2
Security #2 (this is the Repeater's OWN security to gain access to the router) WPA2
Netgear Router DGN2200 (My router in my house. Doesn't connect to dsl via Telkom.) (Let's call this A3)
DHCP Disabled
No Firewall
Tried all kinds of security lol. Believe Android likes WPA(TKIS) more so it is on that at the moment.
Connects to the Repeater via a normal LAN cable.
NB: When I connect to the router that makes the DSL connection I can browse. If I connect to the repeater or the router(that is actually acting as a switch) then it doesn't work. I still have the same IP, gateway, DNS, ect.
So why doesn't the phone go through the router to the repeater then to the internet? Is there perhaps a setting on the netgear router to not allow a connection IF...
When I use my laptop,pc,HTC Sensation or Blackberry I can connect to either A2 or A3 and it works. It's just the HOX that doesn't. A1 is out of range from my place that's why I have this entire setup.
I did root my HOX and with the HTC CM9 rom it does work. Stock rom and Android Revolution it doesn't (I would like to keep Android Revolution on my phone coz I like sense)
Please help
Gerry
Hi, I have exactly the same problem and HTC email helpline have been of no use - basically they just say it must be the range extenders fault. So, really pleased to find someone else has the same problem!!
My router is a Technicolour TG582n supplied by Plusnet and the range extender is an EdiMax EW-7416APn V2. My One X works perfectly with the router but when I move out of range it connects to the Edimax, says "connected" and "signal strength excellent BUT when I enter a url the green connection indicator bar stays at the left of the screen and nothing happens until it says "timed out".
Of note is the fact that my HTC HD2 ( and my wifes iPhone and iPad) work perfectly with the extender so proving that it must be the One X that is at fault.
I also need help please!
there's several posts about connections that does connect but they can't browse. But that is mostly just one router and they have security issues or DHCP issues.
One thing to mention is all of the network devices are running the same security (changed it now) and also on the same channel and the they are all on a "G" speed. Tried the others but nothing so...
Is your HOX rooted? Have you tried this rom:
http://forum.xda-developers.com/showthread.php?t=1706001
That one works but it doesn't have sense
Gerry - wi-fi problem
Hi RenVila,
Thanks for you reply - afraid I am new to this and don't have much technical knowledge!
My phone is standard, as supplied by Vodafone.
I will need simple simple help!!
Bump.. Anyone please help

WiFi stuck on Obtaining IP/Avoided Poor Connection

For some reason, my Wifi connectivity on my GNexus has gotten really bad lately. I'm trying to connect to my home router (Netgear WNDR3400), and it gets stuck on a loop at obtaining IP address then avoided poor connection and it keeps reseting back and forth. It only manages to connect maybe 20 mins in the day and it looses the connection again.
Reseting the router only fixes the problem momentarily then the next day it can't connect again. The router is working perfectly fine in my house w/ the computer and laptops. iPhone and HTC Thunderbolt are also perfectly fine.
What can I do to fix this?
Icey34 said:
For some reason, my Wifi connectivity on my GNexus has gotten really bad lately. I'm trying to connect to my home router (Netgear WNDR3400), and it gets stuck on a loop at obtaining IP address then avoided poor connection and it keeps reseting back and forth. It only manages to connect maybe 20 mins in the day and it looses the connection again.
Reseting the router only fixes the problem momentarily then the next day it can't connect again. The router is working perfectly fine in my house w/ the computer and laptops. iPhone and HTC Thunderbolt are also perfectly fine.
What can I do to fix this?
Click to expand...
Click to collapse
Have you tried assigning a static ip address to the phone?
Also what type of network? My phone does it on a 802.1 wireless b network with identity security (individual uname and password to connect) Which is what my university uses... annoying it was, but i found out that foxfi was causeing the issue. But im assuming your home network isnt like that.
How do I assign a static IP to the phone?
My router is 802.11n. And it has network security, secured by WPA/WPA2 to be exact.
App called WiFi static will let you set a static IP within a dhcp network. You probably can do it through your router as well. I would read up on static vs dhcp if you have never set up a static IP before. Also you'll want to see what all of the clients ips are so you don't create a duplicate.
Sent from my Galaxy Nexus using xda app-developers app
Is there another solution other than that?
Icey34 said:
Is there another solution other than that?
Click to expand...
Click to collapse
Try to flash another Rom.I had the same issue with cm 10.1 based roms, but after flashing aokp based roms problem was solved.
sent from my gnex gsm using tapatalk
Anyone having this issue on the Verizon stock ROM 4.2.2? I cannot connect to any wifi with DHCP. The only way I can connect is if I enter at static IP. I have tried about a half dozen access points with no luck. I have even done a complete phone wipe of data and tried reconnecting without logging into my google account to sync down my wifi settings. This pretty much prevents me from connecting to any public wifi hotspots unless I can guess their IP range. I have never had anything other than the stock ROM and OTA updates. Is there something somewhere I can clear or reset to fix this? It worked at one time long ago prior to jellybean I think.

[Q] WIFI connection issues - 'Failed to connect to network'

I have a Xperia S running Jellybean (4.1.2) on standard ROM, and I cant connect it to my home network.
I have a Huawei HG523a router on TalkTalk (UK) and for the last month I have had a problem where it wont connect stating 'Failed to connect to Network'. I can see the SSID and have connected by entering the WEP key and also connected through WPS.
On the rare occasion it does connect, as soon as I attempt to use the internet the WIFI kicks me off.
I now this might be an issue with my router and I have posted a similar post on my ISP forum to see if this is the issue.
If you need any info that might help or make it easier for you all to pinpoint the problem let me know and i will do my best to supply that info.
Many thanks
Make sure the MAC address filtering on the router isnt kicking you guys out of the network.
Sent from my LT26i using xda app-developers app

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