[Q] Wifi problem with a twist - LG Optimus 2x

not sure if anyone had this same problem. I searched the forum but looks like i'm the only who has this problem.
my O2x can easily obtain and connect to my home WIFI network. the strength is good to excellent. but it couldn't connect to internet at all. All other devices can connect to internet thru this network except O2x. I look from the router setup and it can see that O2x is indeed connected. This problem started about a few days ago where before that (since last month) it could connect the internet but when the screen was off, i needed to reestablish the connection with my home wifi. Now, it connects easily but no connection to internet. I go to other network (my brother's wifi), O2x can easily connect and use internet although both networks are pretty similar in settings.
any idea to solve this? or workaround it?
thanks

Try running traceroute in a terminal window from your phone?
Where does the traffic die?

Related

WM6.1 & Internet Sharing (on a Diamond)

This is probably a very specific issue that I'm experiencing but hopefully someone out there can help me.
I recently got an HTC Touch Diamond, running WM6.1. I use Internet Sharing on the phone and then connect it to my PC via a USB cable. I can then browse the web from my PC. If I now connect to my office VPN, it seems that the connection times out and / or is very slow. I can't even browse to other PC's on the network via the VPN connection as it times out. But I can ping the PC's so I know I'm definatly on the network.
Now I know what everyone is thinking... our VPN might be screwy. But if I use someone else in the office's phone (running WM6.0) I can connect and there is no problem whatsoever. The only difference is that he is on a different service provider than me (and of course a different phone).
I used to have a SE M600i before this phone and it worked perfectly on that (same service provider as now).
Has anyone experienced anything simular? Or have any ideas what I could check?
I've played around abit and found the following: When I take my SIM card and put it into another HTC running WM6.0 (can't remember the model) it works perfectly and I can browse our intranet sites over the VPN. So the problem is definatly limited to my phone.
I also used Internet Sharing on the other phone and then established the VPN connection from my laptop. I didn't change any of the settings so it is 100% the same on both phones as download from the service provider upon insertion of the SIM card.
On my phone when I'm connected to the VPN I can browse the network shares and download email, but as soon as I try and browse our intranet websites or try to connect to any database (using TOAD etc.) it doesn't seem to be able to retrieve data. Almost like the phone is not able to handle large amounts of data coming through... (i'm just guessing here)
Anyone know of any setting somewhere on the phone that could cause this to happen?
Finally got this working!!
I'm now using WMWiFiRouter to use my phone as a WiFi router and then connect to the internet from my pc. If I then connect to the VPN from my PC everything works fine.
I'm not sure if WMWiFiRouter implements Internet Connection Sharing differently than the normal ICS app on the phone, but it seems to work and it's pretty fast.
Can't believe it took two months - with absolutely no else seeming to have this issue - but I'm glad it's over now!!
hschutte said:
Can't believe it took two months - with absolutely no else seeming to have this issue - but I'm glad it's over now!!
Click to expand...
Click to collapse
i do. i cant even connect to the vpn, and using wmwifirouter the wifi button in comm manager is always switching to on.. even in flight mode !
so you're not alone in this one...

Wi-Fi connects but NO data transfer

Hi,
I have just got the Diamond and I have two main problem.
1) Although I have connected the Diamond to my Home wireless network, there is no data transfer. Opera can not open pages, Youtube can not start even I can not update weather?
2) When I connect the Diamond to the Laptop / PC, all PC's and Laptops connected to my home network (wireless) drop from the connection and never connect again?
Thank you for your kind help...
I have same problem with my Diamond.
1) go to: startmenu->settings->connections->Wi-Fi->networkcard/adapter->and make sure that it says "my networkcard/adapter connects to internet"Also at the same tab open IEEE 802.11b/g Compitable Wi-Fi Adapter and try to a static ip matching the one your pc uses. (not sure about it since i can't recreate the problem atm..)
2) Try the thing I suggested in this thread http://forum.xda-developers.com/showthread.php?t=417664 (plz use search next time)
bobo_error said:
1) go to: startmenu->settings->connections->Wi-Fi->networkcard/adapter->and make sure that it says "my networkcard/adapter connects to internet"Also at the same tab open IEEE 802.11b/g Compitable Wi-Fi Adapter and try to a static ip matching the one your pc uses. (not sure about it since i can't recreate the problem atm..)
2) Try the thing I suggested in this thread http://forum.xda-developers.com/showthread.php?t=417664 (plz use search next time)
Click to expand...
Click to collapse
Thanks for your reply, but both of solutions do not work for me...
Any other suggestion?
Thanks for your help..
Try turning on wifi, then go in LAN WIRELESS and change in "improved performance"
All of this do not work for me too...
Go to Wireless LAN settings and there to power mode and set yo best battery.... that worked for me.
in "settings => connections => WiFi" is "Connected". In "Wireless Lan" there is Connected too... In log on my router there is MAC adress of Diamond as associated and authorized. All seems OK. But on Diamond do not work any internet connection (Weather, web, etc...). With Active Sync works fine. Laptop with the same settings works fine. But Diamond with WiFi... no way :-(
Any other suggestions?
Same problem after i made ROM update from 1.7... to 1.93. before works fine. no other software is istalled.
Been having an issue with connecting to my wireless network also for the last week. My phone is from orange in the UK. My wireless router is an Dlink 614+ on Virgin cable broadband.
The Diamond would connect intermittantly but then say 'not avaiable' after a period of time, or when trying to reconnect after diasbling/enabling wi-fi in the comms manager. Also, after restarting my router the device would connect for a while but not seem to 'hold' it's connection.
When the device was 'connected' I could not get opera/youtube to load a page, even though I could see the diamond in my router's log showing it connected with a leased ip address. What made it so annoying was that every other wireless mobile device/laptop I have owned has connected without any problem at all, leading me to beleive there was a problem with the phone. Again, this was rather frustrating as the phone was detecting avaliable networks but just not 'holding' the connection nor 'using' the connection in opera/explorer etc.
After searching on xda-developers and other forums for a possible known issue, I tried all the various suggestions including;
i/ increasing to best performance under power mode in Wireless LAN settings
ii/ Hard reset of router (even though other wireless devices were connected fine)
iii/ trying static rather than dynamic ip for my diamond in router settings
iv/ disabling any security/encryption on my router
v/ entering DNS settings in manually into my diamond
vi/ changing 'connect to' under wi-fi neteorks to 'Work' rather than 'the internet'
vii/ tried various roms
and other suggestions I had read about - all which didn't make a difference!
I was about to send the diamond back to Orange (here in the UK) but decided to give it one last go and change my router. I bought a Netgear WGT624 for 25 quid from PC today world and my diamond connected
straight away without an issue, and opera/youtube/messager all connected straight away to the internet. I have not lost connection once. So thats how I resolved it - obviously my device did not like 802.11b (on the original dlink router) even though all previous smartphones have connected fine and the diamond's wireless adapter is labelled b/g.
Hope that stops anyone wasting a week like I did, I would try it out on another router before making any decisions because the chip in the diamond seems a lot more picky to what it connects to than anything I've used in the past!
cheers
Linksys WAG54 is OK, Freebox is not perfect
It really seems to depend on the WiFi router.
I've had probems with my French Freebox (my ISP's ADSL+wifi router) using WPA2 AES. It would work fine, for half an hour maybe, then it would stop. It says it's connected but there is no data transfer. You can switch WLAN off and on, soft reset the phone... nothing will do. Then it will work again later on.
I downgraded encryption to TKIP and i experienced the same problem.
But then I've tried my old Linksys WAG54G router, using the exact same encryption protocol and key and it works perfectly (for hours)!
I've also tested free access (Paris public Wifi, Mc Donald's...) and they work fine.
As my ISP wifi box does not let me have a look at all the settings (beacon time, etc.) it is very difficult to tell what makes it not-so-compatible with my Diamond... But there must be something.

[Q] Cannot use wifi tethering

Hello everybody, I've searched on the forum, but I cannot find a solution to my problem. When I try to connect my iPad or my MacBook to the internet through my SGS I cannot surf the web. I mean, I can connect to the SGS via the wifi connection but it looks like there is no internet connection.. I am on Darky 7.0 rom. Is there any kind of setting which I have to make to be able to get an internet connection? Thanks for your help
Yeah, same issue with me.
Sent from my GT-I9000 using XDA App
Hope somebody has a solution...
Do you have a weak signal? I noticed when my signal is weak i can connect but the internet doesn't work.
No the signal is at the maximum but there is no internet connection..
any help?
I'm also having the same problem on 7.5 and 7.6. Maybe bring this up in his thread?
Edit: Im in an area with HSDPA for data too, but when I switch to tethering via wifi or even USB, it doesn't switch to HSDPA. And it wont let me browse the net from a PC. Browsing within the phone works fine.
check your APN settings if they are correct
If my APN settings won't correct I wouldn't be able to browse from the handset itself, which I can do no problem. Its only when I tether.

No connection over WiFi

Hello,
I got the 2.2.1 SuperBled Rom installed on my G1.
Since a few days i cannot use the connection over WiFi.
after turning it on it finds all the access points around and also builds up a connection to my router. i get an ip from my router and everything seems fine.
but i cant use that connection, nothing is working, no market, nothing through the browser, no mails etc. the connection is displayed as connected all the time.
i have not changed any settings on the phone nor on the router.
it worked fine before. it also doesnt work with any other access points like at my uni or friends place.
i can still use the internet through mobile networks.
any suggestions what the problem might be ?
thanks in advance
cheers
I am having the exact same issue but a Rooted Nexus S with CyberGR v10.

Anyone getting wifi issues? I stay connected but can't pass any traffic

I have been having issues where i am connected to the wifi but the device stops passing any traffic. I have fing installed and i can't ping any other devices on my network. I know its just my phone because i have my work phone and tablet connected to the wifi and they still work fine browsing webpages, watching movies etc while the droid turbo can no longer communicate with the local lan or out to the internet. If i switch the wifi off then on again it will reconnect and then work normally. I can then ping devices on the local lan and access pages on the internet. This has happened a number of times now since i got the device.
Edit: I just updated the phone and still get the issue. I have a cisco WAP at home, we have cisco WAP's at work which i will test tomorrow. If this thing still has issues i am just going to swap it out for a Note 4.
Check this out:
http://forum.xda-developers.com/showthread.php?t=2925844
I've been seeing issues with Cisco wlans too.
Sent from my XT1254 using XDA Free mobile app
so it looks like it works good at work, something with my home cisco ap and this phone as all other devices at home work ok.
-magnum- said:
I have been having issues where i am connected to the wifi but the device stops passing any traffic. I have fing installed and i can't ping any other devices on my network. I know its just my phone because i have my work phone and tablet connected to the wifi and they still work fine browsing webpages, watching movies etc while the droid turbo can no longer communicate with the local lan or out to the internet. If i switch the wifi off then on again it will reconnect and then work normally. I can then ping devices on the local lan and access pages on the internet. This has happened a number of times now since i got the device.
Edit: I just updated the phone and still get the issue. I have a cisco WAP at home, we have cisco WAP's at work which i will test tomorrow. If this thing still has issues i am just going to swap it out for a Note 4.
Click to expand...
Click to collapse
Yeah this phone does not seem to like my router for some reason. Keep in mind I'm not a networking expert, but I've tried every combination of options and settings every which way from Sunday and I just can't get the thing to work. When I do connect the phone to my wifi it kills the the connection on every device in the house. At first I though it was just a wireless thing, but even the downstairs computer which is plugged in directly to the router doesn't work. Then as soon as I disconnect the phone every device works again. I thought maybe there was too many devices, so I disconnected all but the downstairs computer, still had the issue when I connected the Turbo. I've tried just turning off the WPA2 and just having an open system, I've tried connecting the phone using a WPS pin (This one actually worked for a good 5 minutes before crapping out and hasn't worked since). On the advanced options of the phone I tried an automatic IP as opposed to the default DHCP setting (This also worked for a good 5 minutes before not working ever again). I've tried limiting it to just one frequency band. I have tried so many different things and I just cannot make this phone work on my router. And I know it's my router because the phone works fine at work.
phone: Droid Turbo
Router : Asus rt-ac66r
yup within ten minutes of getting home, the device no longer passes traffic. My work S5 still works fine at home and so does my samsung tablet. The device worked on wifi all day at work on our enterprise wpa2 network no issues. I tried doing static ip at home, changing to 2.4 ghz, trying new ssid. Not sure what else to do with this thing...
Not just you
I posted a comment on Motorola's forum where people are discussing their wifi issues... And my work around. I currently beleive its a software issue and can be fixed via update. Also, today I found (it appears) that the longer the phone goes without a reboot, the shorter amount of the it appears to go with out needing the wifi card reset.
https://forums.motorola.com/comment/829632
My work around fix...
First, over night my wifes phone now behaves just like mine. It now connects to wifi and after sometime passes it no longer passes data (but stays connected). I needed a way to auto disable/enable the card... I installed Tasker. I have it set to check every 15 minutes, if the phone is connected to WiFi, to disable then enable the WiFi card. I use WifiMatic to enable the wifi card when the phone is connected to the cellular tower that is near my house. (Doing this by GPS uses more battery power...) Using Tasker with the rule to verify its connected to wifi first helps not enabling wifi if its nit needed and lets WifiMatic enable/disable it as needed.
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