Wifi not working in WPA2 - GT540 Optimus General

Hi all,
I am ony my stock rom,rooted. I am using WPA2 in securing my home wifi connection and my laptops and desktops can connect to it without any problem but when i try to connect to the wifi network through my phone,it connects at first and drops after 5 or 10 seconds.
I tried using a manual connection setting(entering ip address,dns etc manually),but still it drops after some seconds. This happens only for WPA2 secured wifi,but if I use WPA as security it works fine on my mobile but the wifi connection on my laptop and desktop drop intermittently. I setup the router's wireless to work on a single channel so that if there is any interference it wont reset the interface. Everything works fine if there is no wireless security.
Can anyone provide a solution for this.
Thanks and regards,
Bobby Thomas.

im using WPA2 no problems what rom are you using?

bs828 said:
im using WPA2 no problems what rom are you using?
Click to expand...
Click to collapse
Stock Rom
For me too wifi work with WPA2
But do you agreed connexion between your box and your phone ?
Sent from my GT540 using xda premium

It might be a problem with the /data/misc/wifi/ folder. If that is the problem, wiping the data partition should fix it.
Sent from my GT540 using XDA App

Man_u said:
Stock Rom
For me too wifi work with WPA2
But do you agreed connexion between your box and your phone ?
Sent from my GT540 using xda premium
Click to expand...
Click to collapse
Hi,
I actually was able to connect it to the router but it only connects for 5 or 10 seconds. Are sure that you can connect to your router using WPA2 , ie, using WPA with AES encryption(not TKIP which is just WPA). Have anyone tried connecting to a network with WPA AES encryption?Most of the WPA 2 routers are backward compatible ,ie, even if you select the WPA2 and enter the password the clients will negotiate accordingly,but I have configured my router as a WPA2 with AES encryption explicitly.
When I checked the data/misc/wifi/wpa_supplicant.conf I can see my home network and psk key with along with other WPA1 hotspot lists.
It would be also nice if anyone could provide steps to wipe data/misc/wifi/ data.
Thanks and regards,
Bobby.

Wiping the data partition will also delete the .../wifi folder, but you could also replace the WPA_supplicant.conf file with a clean one or carefully delete the contents of the WPA_supplicant.conf file.
Sent from my GT540 using XDA App

Related

WPA-PSK with Linksys. Don't work?

Hi!
I have a linksys WRT54G3G wireless router and has set it for WPA encryption on the wireless network. But my HTC TyTN (Hermes) wont connect to it.
If I just say yes on the connection dialog, choose internet and the punch in the WPA key the device hangs and I have to soft reset.
If I create a wireless setting for my network on before hand and then turn radio on my device only says connecting. But never connects to my network.
WEP works fine on the device. And my laptop connects without any problem to both the WEP and WPA encrypted networks.
Does anyone have an idea what's wrong and how I can fix it?
Best regards,
\\ aste
aste said:
Hi!
I have a linksys WRT54G3G wireless router and has set it for WPA encryption on the wireless network. But my HTC TyTN (Hermes) wont connect to it.
If I just say yes on the connection dialog, choose internet and the punch in the WPA key the device hangs and I have to soft reset.
If I create a wireless setting for my network on before hand and then turn radio on my device only says connecting. But never connects to my network.
WEP works fine on the device. And my laptop connects without any problem to both the WEP and WPA encrypted networks.
Does anyone have an idea what's wrong and how I can fix it?
Best regards,
\\ aste
Click to expand...
Click to collapse
Don't know if these will help and you may have seen them already
http://forum.xda-developers.com/showthread.php?t=281297&highlight=linksys
particularly last post
http://forum.xda-developers.com/showthread.php?p=1029279&highlight=linksys#post1029279
Mike
It's working for me...
HTC TyTN with Linksys WAP-54G.
I use WPA-PSK with TKIP. All is working.
I've just selected such a parameters in setup window in my TyTN, set the key and all started to work perfect.
Hi mikechannon!
Thanks for the threads! I haven't seen them, but unfortunealy they don't help much. I have MAC filters turned on. But I don't have the same router. May be that's the problem. I'll try contacting linksys support next week. My device works fine with WEP encryption. But I'd like to secure my network a little bit more...
\\ a
aste said:
Hi mikechannon!
Thanks for the threads! I haven't seen them, but unfortunealy they don't help much. I have MAC filters turned on. But I don't have the same router. May be that's the problem. I'll try contacting linksys support next week. My device works fine with WEP encryption. But I'd like to secure my network a little bit more...
\\ a
Click to expand...
Click to collapse
Hope it works out.
Mike
hi,
I have had the same problem with my WRT54GS, and solved by choosing WEP security, but now after seeing this thread and following links I installed recent firmware from Linksys and... pronto! WPA / TKIP works smoothly. Thanks, folx.
mnez said:
hi,
I have had the same problem with my WRT54GS, and solved by choosing WEP security, but now after seeing this thread and following links I installed recent firmware from Linksys and... pronto! WPA / TKIP works smoothly. Thanks, folx.
Click to expand...
Click to collapse
Great, I was hoping that link to linksys would help www.linksys.com,
Mike

WLan and WPA

Searched and searched, Has anyone had an issue with using the wlan SD8686 with WPA?
I can connect with no security and with WEP and I am able to browse the web.
I can still connect to the router using any of the WPA but can not get any pages to load in IE only works with wep or no security. 3 other laptops work fine.
Any idea? HTC Tech support no help.
Stealtheo said:
Searched and searched, Has anyone had an issue with using the wlan SD8686 with WPA?
I can connect with no security and with WEP and I am able to browse the web.
I can still connect to the router using any of the WPA but can not get any pages to load in IE only works with wep or no security. 3 other laptops work fine.
Any idea? HTC Tech support no help.
Click to expand...
Click to collapse
I can't answer.. but that reminds me the WPA issue that I have with the HTC Touch ..... my Touch is unable to use any WPA ... when connected the touch just freeze .. and I have to soft-reset and hope to the Wireless not connecting before being connected before disabling the Wireless.
it seems that WPA or the wireless chip is really bad ... but don't know which one !
Shift works fine with WPA I am currently using TKIP+AES
I have had nothing but issues with my Shift and Belking N Router using WEP...
Sometimes it would connect, the majority of the time the shift couldn't see the network and it did connect it would lose connection. I tried it with WEP and also with no security and also with MAC address authentication only. Every 50 times I tried to connect, it would connect maybe once.
So, decided to use my old standard 54g Belking router. Guess what, no issue so far with no security applied. Was planning to try it with WEP later....
faisal.husain said:
Shift works fine with WPA I am currently using TKIP+AES
Click to expand...
Click to collapse
I live in US and unit was from UK think this could be a problem with WPA?
I have no problem with NO security and NO problem with WEP only with any type of WPA. Also searching the net, seems like the wirerless chip in the SHIFT not a very good track record, lots of driver issues
faisal.husain said:
Shift works fine with WPA I am currently using TKIP+AES
Click to expand...
Click to collapse
Can you tell me what the Driver VER No is on your shift tfor the network card?
My unit has the Marvell SD-8686
Wifi
I had problems, sometimes the shift could not find my network, sometimes it woeked.
after setting my dlink dir655 router in b/g moder rather than b/g/draft n mode all has worked so far.
ok guys i use linksys running open source dd-wrt v23 sp2 firmware; works great; i must admit i have not used the shift on other wifi network routers....
No connection
Hi,
maybe someone can help. Since yesterday I belong tot he proud owners. But, but, I can’t get a connection to the internet over my WLAN router.
Router Netgear WPNT834. Whatever I did no luck: either I get the message: limited connectivity or only local Zugriff connection something like that.
No problem with XP notebooks, but with Shift and Vista.
Has anyone an idea what causes the problem? Is it the router?
Do you know any router you can recommend: strong signal and reliability?
Thanks
Settembrini
No issue with WPA here
Hi Settembrini,
So you got your Shift from Amazon.de at the same time as they delivered mine after all
Regarding the WiFi connection to the router, it seems to be some routers / chipsets.
I am also using WPA (with a Siemens SX550i router) and it worked without any problems. The Shift detected an encrypted network with hidden SSID and after I entered the SSID and the encryption password it connected immediately and with a stable connection.
WLAN access
Hi mw65719
yes, more or less same time.
So what is the conclusion? It is my Netgear router WPNT834, why I do not get a connection? Need for a new router it seems!
Thanks!
S.
Yes same here, I just bought the new Belkin N1 Vision router and all other equipment works but the Shift can't even see the the router. I just hooked a netgear router in series with the belkin and the Shift can now see the Netgear..... Was worried for a bit there.... Really annoyed about the shift not being able to see the belkin, the Belkin wasn't cheap.
Hi,
I was not able to establish a connection to my Netgear router WPNT834, then I tried the Speedport 700 V and it worked without any problems, no special settings in Vista neccessary.
I guess you have a different Netgear router than mine.
S.

HTC Touch HD to WiFi Secured - doesn't connect

Hi, I have HTC Touch HD New. I have home wireless secured router DHCP with (WPA2 Mixed) with paraphrase While trying to connect I ran through wizard to connect to my wireless no luck. Then gave static IP , changed WPA2 to WPA/TKP, changed channel from 5 to 11 no response, stopped Firewall, anything what can be done with router did…..no connection. The HD sees the network, but refuse to connect. Although, I am able to connect to an unsecured networks. All other media that connected to my wireless network works fine. Also I have noticed that wile running wizard the: "Use IEE8021x network access control" is checked and gray so I am unable to uncheck it. Maybe here is the problem.. no clue. Appreciate any suggestion.
Hi,
I can confirm I have the same problem.
Not only with Touch HD but also with HTC Rapheal.
If I find a solution I will let you know.
I had this problem too. In the wizard you have to specify it as a 'worknetwork', not 'internet'. The 'internet' option is for public (secured) networks like on a café. Then again, maybe you did this already. I have a WEP encryption.
You might also want to check, if your HD connects at all by turning off encryption in your WLAN router.
If your HD connects fine, then check in Advanced Config under the "Network" section, if you have WPA authentication enabled. My ROM had this disabled. After I enabled this option and made a soft-reset, my HD could connect to my WPA2(AES) secured network.
If everything else fails, you might try this free supplicant: http://www.securew2.com/products/
Please, report back if and how you resolved the problem !
None of the sugestions here (post #3, #4 and #5) solved my problem.
It's still not possible to connect to a secured network.
Tried without MAC filtering and vissible network but no joy.
I use WPA-PSK with a network key.
Unsecured it connects fine.
spasovxda said:
If everything else fails, you might try this free supplicant: http://www.securew2.com/products/
Please, report back if and how you resolved the problem !
Click to expand...
Click to collapse
I had the same problem with my Linksys Wrt54g Router using WPA-PSK, no matter what I tried it just would not connect. Without encryption or WEP encryption it worked just fine. Did set Wifi to performance oriented on the HD since that seems to have helped others but still no success.....
Here's the rub: I had installed Schaps Advanced Config tool before and had enabled WPA authentication under network. In a last attempt I set WPA Auth. to disabled, did a soft reset.....activated Wifi, entered my (27 character) passphrase and...my HD connects to my router using WPA-PSK and MAC-filtering without a problem...so that might be worth checking as well...
i hav no problem conneting my blackstone to my linksys wrt610 router using wpa2-aes. maybe you hav ur mac adres filtering turned on
just my 2 cents
Ditto post #8..
I have just connected for the first time to my work network, WPA-PSK(AES) and it connected fine without any problems.
Switched on CM, waited for the phone to list the networks, selected the one I needed and then choose "work" for connection and entered our passphrase. Sync'd up without a hitch.
Just to put this out there - do not connect your phone to the pc when trying to go wifi. It is disabled when activsync is... active.
Hi,
Thanks for the help.
Yes MAC filter is enabled but I've added the adress of HD to the list so it should work.
Today I've changed the channel in my Zyxel router to channel 11 and ques what....
IT WORKS FINALLY !
Channel 11 I choose because that's what the Touch HD chooses in WLan settings.
Maybe this helps for other people as well.
Edit;
A small update to mention.
I have two devices here, Touch Pro and Touch HD.
They both connect fine now.
Also the Touch Pro seems to pick channel 11 as default channel !
I would love to see someone confirms this because it was a real bugger to me.
Edit 2;
With MAC filter enabled both devices won't connect.
Weird thing is, both devices have the same MAC adres !
playboy4u2nv said:
i hav no problem conneting my blackstone to my linksys wrt610 router using wpa2-aes. maybe you hav ur mac adres filtering turned on
just my 2 cents
Click to expand...
Click to collapse
Laurentius26 said:
...Weird thing is, both devices have the same MAC adres !
Click to expand...
Click to collapse
Are you sure you're seeing it correctly??? MAC addresses are unique, just as telephone numbers are unique to the phone system. Same concept. No two wifi devices are supposed to have the same mac address...
I was having the same issue: not being able to connect my HD to my wireless network. Very frustrating... Then I remembered I use a controlled Access List, on my wireless router, based on MAC addresses. Once I put my HD's MAC in the list, I was able to connect.
I made a mistake.
I connected both devices to the desktop with Active sync to find out MAC.
If I give the command 'IPCONFIG /ALL' both WM devices have the same physical adress,
but after I succesfull made a wifi connection (without MAC filter) with both devices,
I noticed that the MAC adresses are different on both devices in the router config window.
I've added both adresses to MAC filter and enable.
Now everything is up and running !
JesseW said:
Are you sure you're seeing it correctly??? MAC addresses are unique, just as telephone numbers are unique to the phone system. Same concept. No two wifi devices are supposed to have the same mac address...
I was having the same issue: not being able to connect my HD to my wireless network. Very frustrating... Then I remembered I use a controlled Access List, on my wireless router, based on MAC addresses. Once I put my HD's MAC in the list, I was able to connect.
Click to expand...
Click to collapse
Laurentius26 said:
Channel 11 I choose because that's what the Touch HD chooses in WLan settings.
Click to expand...
Click to collapse
Can this be changed on the Touch HD? I don't seem to be able to change it. And channel 11 is a bit oversubscribed where I am...
razorblader said:
I had the same problem with my Linksys Wrt54g Router using WPA-PSK, no matter what I tried it just would not connect. Without encryption or WEP encryption it worked just fine. Did set Wifi to performance oriented on the HD since that seems to have helped others but still no success.....
Here's the rub: I had installed Schaps Advanced Config tool before and had enabled WPA authentication under network. In a last attempt I set WPA Auth. to disabled, did a soft reset.....activated Wifi, entered my (27 character) passphrase and...my HD connects to my router using WPA-PSK and MAC-filtering without a problem...so that might be worth checking as well...
Click to expand...
Click to collapse
i had the same problem. my hd use to connect fine with my wireless ruter untill yesterday. everything i tryed failed until i red this solution. i've done what razorblader suggested and guess what. it works flawless.
thank you!
it seems that the problem occurs after instaling advanced config 3.3, wich i did yesterday. for some reason it seems it mess the wifi settings.
thanks again!
i still have another problem, wich i have it since i bought the hd
i connect my laptop to my wifi router and it works great. i connect my hd to my wifi router and it works (again) great
but if i connect my hd to my laptop via usb and activesync, my laptop lose wifi connection. i reconnect it, keeps connection for few seconds and it loose it again.
any advice?
thank you!
Confirmed...
Had the same problem, Advanced Config WPA disabled works like a charm, if you enable it it actually disables it...
I connect to a Linksys broadband router with Mac filtering and WEP with no problems. Too lazy to try WPA2 because I'll have to reconfigure 3 PC's and two wireless printers. If I do try WPA(2), I post here.
I have WPA2-PSK with mac filtering and ssid broadcasting disabled. And I never had any problems, my router is linksys wag200 if it matters. Maybe you just do something wrong?
Wi-Fi and Active Sync
noris08 said:
i still have another problem, wich i have it since i bought the hd
i connect my laptop to my wifi router and it works great. i connect my hd to my wifi router and it works (again) great
but if i connect my hd to my laptop via usb and activesync, my laptop lose wifi connection. i reconnect it, keeps connection for few seconds and it loose it again.
any advice?
thank you!
Click to expand...
Click to collapse
Note: This may be in a slightly different place in ActiveSync on XP.
I have Windows Mobile Device Center on Vista and I had the same trouble until I went to Mobile Device Settings > Connection Settings > check "Allow data connections on device when connected to PC"
(see attachment)
Just noticed you said laptop loses wi-fi.... I assumed HD loses wi-fi. My bad.
This may or may not help some of you, but I found out (the hard way) that the WLAN pre-shared key "passphrase" may only be 12 bytes long. Any more and it will not work.
-Valynor

Wifi Works At Outside Wifi Hotspots but stopped working at home wifi... Please Help..

My HTC Desire HD Wifi has ALWAYS been working at my home wifi network.
Over the last few weeks, it has stopped working for no apparent reason. My pc as well as 3 other laptops work perfectly fine...
When I try to connect to my own wifi network at home now, it REFUSES to obtain an ip address and simply keeps disconnecting...
It however works fine elsewhere....
Anyway I can fix this problem or a simple way to manually connect to my home wifi network?
Thanks in advance...
hi
Have you checked that your security settings are the same on the router? also try and reset the router i.e. unplug for 2 mins blah blah. I know the lappys are working fine but this is what I would do.
I use to have issues like this with my HTC Hero, how i resolved it was by adding the phones MAC Code to the router software. Found in ( Security>Mac Filter ) depends on router! but is something like that. The down side is thou, you will have to add the mac codes from all your other devices to the router also, so everything connects to your ISP. It has the benifts of a more secure network.
Hmm, thanks for the possible answers so far.
It is strange. I just went to a friends house who also has wifi, I connected as normal.
It immediately connected with full reception. It seems that EVERYTHING connects and works as normal accept for my own home wifi...
I have tried resetting it, turning it on/off, it still does not want to obtain an ip address...
what is your make is your router?
AudioFiend said:
what is your make is your router?
Click to expand...
Click to collapse
It's Siemens Gigaset SE568
I would advise you against using MAC security on your router. Instead try to "forget" your home network (Settings->Wireless&networks->WiFi settings, then hold your home network and "Forget network") and then re-add your network. If this doesn't work try assigning static IP address (Settings->Wireless&networks->WiFi settings then tap "Menu" and "Advanced" but this will make connecting to hotspots more difficult (you'll have to uncheck the static address every time you need to connect).
tkolev said:
I would advise you against using MAC security on your router. Instead try to "forget" your home network (Settings->Wireless&networks->WiFi settings, then hold your home network and "Forget network") and then re-add your network. If this doesn't work try assigning static IP address (Settings->Wireless&networks->WiFi settings then tap "Menu" and "Advanced" but this will make connecting to hotspots more difficult (you'll have to uncheck the static address every time you need to connect).
Click to expand...
Click to collapse
Thanks for the response. I tried the forget wifi network and readd it, still a no go...
Strange how my phone works ANYWHERE & EVERYWHERE accept for my own home network...
It's not important/urgent so I'm not too bothered. I just think it's strange why it refuses to obtain an ip address...
kanej2006 said:
Thanks for the response. I tried the forget wifi network and readd it, still a no go...
Strange how my phone works ANYWHERE & EVERYWHERE accept for my own home network...
It's not important/urgent so I'm not too bothered. I just think it's strange why it refuses to obtain an ip address...
Click to expand...
Click to collapse
Did you try to asign a static IP address (don't forget to test if you are connected to the internet after/if this seems to work)? Then you'll know if the problem is with the DHCP service or something else.
Ok. Sorry, I miss understood your problem! First is the router assigning ip address via dhcp as you don't state?. So the static ip method, You can try, Im here to help not say what to do and not to try..But as your pc and laptops are working I don't think the problem with dhcp.
A very quick test is to set your router to a open network and try to connect. Does this now work when you try to connect? We will work backwards to solve your problem. Also are you using a wizard cd software from the router? Or connecting to the router software via the internet explorer?
e.g 192.168.0.1 ? etc.
Sent from my Desire HD using XDA App
AudioFiend said:
Ok. Sorry, I miss understood your problem! First is the router assigning ip address via dhcp as you don't state?. So the static ip method, You can try, Im here to help not say what to do and not to try..But as your pc and laptops are working I don't think the problem with dhcp.
A very quick test is to set your router to a open network and try to connect. Does this now work when you try to connect? We will work backwards to solve your problem. Also are you using a wizard cd software from the router? Or connecting to the router software via the internet explorer?
e.g 192.168.0.1 ? etc.
Sent from my Desire HD using XDA App
Click to expand...
Click to collapse
Just tried the static ip address, still refuses to obtain an ip address...
As for the router, it's automatic, we simply turn on wi-fi on the computer/laptop, click the wifi network, put password and simply connect as normal....
Strangely my HTC Desire HD refuses to obtain an ip.
A few days ago I went to my brothers friends house for the first time, turned on wi-fi on my phone, went onto his network, put the password and it immediately connected without any problem...
I'm 100% sure the problem lies with my old piece of **** router, well it's not mine but my fathers and I cannot exactly tell him to throw it out the window it's complete ****...
What can I do simply to make the router work with my phone?
Is there any new device in the network? If there is turn off all wifi devices restart the ap and try to reconnect.
Try changing the ap name too.
Hope it helps!
Sent from my Desire HD using XDA App
Last resort might be to factory reset the router, then putting all the settings (e.g. WPA keys) back on.
aspirina said:
Is there any new device in the network? If there is turn off all wifi devices restart the ap and try to reconnect.
Try changing the ap name too.
Hope it helps!
Sent from my Desire HD using XDA App
Click to expand...
Click to collapse
There are no new devices in the network. Thanks.
olivierlee said:
Last resort might be to factory reset the router, then putting all the settings (e.g. WPA keys) back on.
Click to expand...
Click to collapse
I will try this later on and report back, thanks
The simplest way is to set your router to a open network. Then no key is needed by the phone. The phone SHOULD connect with no problems.
You then no its a key issue.
olivierlee said:
Last resort might be to factory reset the router, then putting all the settings (e.g. WPA keys) back on.
Click to expand...
Click to collapse
+1
If it's not DHCP issue then it looks like authentication one. So wipe the router's configuration and if this doesn't work either I have another solution for you. It involves a hammer and an alibi

Need help to configure my wifi router so that my Galaxy Y could connect to it.

I just bought the Galaxy Y and it can't seem to detect my wifi connection at home. Now, it has been like this before with my friend's Y, so it must be my wifi router's setting. (The Y is able to detect other wifi networks around the neighborhood).
So my question is can someone help me to configure my router? For example, do you guys use PPPoE or PPPoA, security mode WEP or WPA etc? I have tried changing the settings one by one but still can't find my wifi network.
Right now these are my connections
PPPoE
Wireless Channel 11
Wireless mode b,g & n
Qos On
WPA2-PSK
Change the network security to
Wpa-** + wpa-***
**-the names usualy differ in routers but u will have one which provides 2 security forms at once...
Change channel to automatic
Make sure ur correct connection login details are entered!
Try this out and tell me what was the result u got
Sent from my GT-S5360 using xda app-developers app
bazzanaja said:
I just bought the Galaxy Y and it can't seem to detect my wifi connection at home. Now, it has been like this before with my friend's Y, so it must be my wifi router's setting. (The Y is able to detect other wifi networks around the neighborhood).
So my question is can someone help me to configure my router? For example, do you guys use PPPoE or PPPoA, security mode WEP or WPA etc? I have tried changing the settings one by one but still can't find my wifi network.
Right now these are my connections
PPPoE
Wireless Channel 11
Wireless mode b,g & n
Qos On
WPA2-PSK
Click to expand...
Click to collapse
there is an option of broadcast ssid in router settings
enable it
thats a security so that no unauthorised person can connect to your wifi
But that is always enabled by default abhishek...
Sent from my GT-S5360 using xda app-developers app
SSSidGGG said:
But that is always enabled by default abhishek...
Sent from my GT-S5360 using xda app-developers app
Click to expand...
Click to collapse
sometimes it is not

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