[Q] HELP ! Same IP Disconnecting from Router. - General Questions and Answers

Hi, My friend and me flashed and installed Android on our HTC HD2 today, we used the same roms and method.
When we try to connect to the same wireless modem, we keep disconnecting each other. I Think it might have to be something to do with the IP address.
As we used the same Rom and method to install android on our phones, maybe we have the same IP?
Any help is appreciated.

That can be be the case. check your settings in the wifi settings under wireless and networks and see if you both have the same IP address. then go from there. post your results.
ohnose said:
Hi, My friend and me flashed and installed Android on our HTC HD2 today, we used the same roms and method.
When we try to connect to the same wireless modem, we keep disconnecting each other. I Think it might have to be something to do with the IP address.
As we used the same Rom and method to install android on our phones, maybe we have the same IP?
Any help is appreciated.
Click to expand...
Click to collapse

Asked the same question in the HTC HD2 Q/A. This worked fine for me.
Thank you so much. testing this right now,
Just for future notice, its
"wifi.mac_address=00:12:23:34:45:56"
didnt work without "Address" in the command line
Click to expand...
Click to collapse

Related

[FROYO WIFI FIX] 2.2 Wifi stuck at "Obtaining IP Adress"

A real fix has been found for this issue please follow this link to learn more
http://forum.xda-developers.com/showthread.php?t=907772
Awesome, thank you for this. I was having similar problems with mine after the Froyo flash too. I'll give it a shot.
I've been using Froyo since DG posted the link to JI6...and I've never had this issue. I use wifi on a daily basis. Weird.
Super weird...what would your android id have to do with wifi?
Oh and this belongs in general!
RKight said:
I've been using Froyo since DG posted the link to JI6...and I've never had this issue. I use wifi on a daily basis. Weird.
Click to expand...
Click to collapse
Same here never had a problem with wifi
Sent from my SAMSUNG-SGH-I897 using XDA App
RKight said:
I've been using Froyo since DG posted the link to JI6...and I've never had this issue. I use wifi on a daily basis. Weird.
Click to expand...
Click to collapse
I didn't have any issues until Cog 2.5.5. Once I flashed it my wifi just quit on me. I tried going back to stock Froyo to see if that was the problem, but no luck. As soon as I changed my device ID to what I had on Eclair everything got fixed.
I was having the same problem. I found a workaround that doesn't require changing anything on your phone. I accessed my router settings, changed the security type from WEP to WPA2 and the phone obtained the IP address immediately. Hopefully this will help out those of you who aren't familiar or comfortable with flashing your device yet.
mcann said:
I was having the same problem. I found a workaround that doesn't require changing anything on your phone. I accessed my router settings, changed the security type from WEP to WPA2 and the phone obtained the IP address immediately. Hopefully this will help out those of you who aren't familiar or comfortable with flashing your device yet.
Click to expand...
Click to collapse
Thanks for the info. Decent work around. I would still like to resolve the issue, but for now this works.
I did all of the steps in the original post, but it did not correct the issue. Actually made my phone worse. Now I cannot get into download mode, and I'm on Cognition beta 8 and my GPS does not work. It was working on Froyo leak, but had these same wifi issues.
This workaround is not working on my fios router. It is working on my netgear router at work. I'm not that well-versed to explain either situation. I just don't like hitting my data plan when I was getting wifi before 2.2 flash. And even then, it was working for a few weeks.
I ve flashed my phone and everythjng works great till one day when I wasn't able to connect to my wi fi at home (using wep key). But at my office works like a charm with wpa key.
If you are still having issues with your wifi after using the two work arounds mentioned in this thread I would reccomend flashing back to stock JF6, doing a master clear and reflash your current ROM. I would not suggest restoring system data using TiBU after doing the master clear as this could carry over your wifi issues. Yes I know it sucks to have to redo all your settings, but if it gets your wifi working then I would say it's worth it. After you restore your apps and such reapply the first fix that I mentioned to change your device ID back.
I did all the steps you mentioned in the first post. But I dont see any Android_id entry in secure tab.
I am using sqlitebrowser to edit settings.db file.
I am getting wi-fi getting Ip address error after installing odin3 1 click froyo update for captivate.
any other alternatives?
Bazinga_ said:
I did all the steps you mentioned in the first post. But I dont see any Android_id entry in secure tab.
I am using sqlitebrowser to edit settings.db file.
I am getting wi-fi getting Ip address error after installing odin3 1 click froyo update for captivate.
any other alternatives?
Click to expand...
Click to collapse
Android id changer though I dont think this has anything to do with wifi problems...that is a modem issue
newter55 said:
Android id changer though I dont think this has anything to do with wifi problems...that is a modem issue
Click to expand...
Click to collapse
Aah...i knew it.. I just flashed back to stock rom...
Sent from my SAMSUNG-SGH-I897 using XDA App
Has anyone tried assigning a fixed ip address, this worked for me.
Some people have had success addressing this issue utilizing the app Wifi Static".
For me, it was due to some zombie ap that I did forget. Ever since, my froyo got back to normal. The ap is svuwired.
Sent from my SAMSUNG-SGH-I897 using XDA App
Don't see why you have to do all that. Just flash back to stock and wifi works again.
I'm using a stock Froyo (official release , rooted)
when connecting to a Linksys N150 router, Im stuck at 'obtaning IP Address'
it's the same whether there is no password, WEP, WPA
on a linksys WRT54GH I can connect without problems, but oftentimes even if the phone shows that I'm connected via Wifi, there is no data coming through. I will need to disconnect and reconnect to my router
on both setups, I am able to connect and surf using my ipod touch (4th gen, on ios 4.1)
this is especially frustrating for me because there are 3 Galaxy S users in the house (the other two are my sisters, who bought the phone because of me)
HEEEELLLP
hey guys, i have the same problem and tried to fix it by editing the device id .. but my device id is same as from what i have noted down... plzz help me guys

[Q] 802.1x eap issues

Has anyone gotten this type of corporate secured wifi to work successfully? I log in with A D credentials and IP address is assigned but can't browse out to internet. I have tried several roms and kernels to no avail. My Droid X works fine without any modifications. Anyway to pull from a Droid X the kernel etc that allows it to work and port it to the g tablet? This tablet would be very useful for in my office. thanks to you who help the clueless.
I am also having this problem as well, in trying to connect the G-Tab to a WiFi network on a college campus. I've already consulted with a few tech experts there, and also used instructions which were written up for that campus' tech site.
The problem I have having is that when I try to connect to "UIC-WiFi" there is nothing on the G-Tab wireless networks menu that states anything about changing the
"credential settings." All I see is something about "visible passwords," and "Factory Reset."
Is there a way this can be enabled?
Any help is greatly appreciated!
ZephyrsDream said:
I am also having this problem as well, in trying to connect the G-Tab to a WiFi network on a college campus. I've already consulted with a few tech experts there, and also used instructions which were written up for that campus' tech site.
The problem I have having is that when I try to connect to "UIC-WiFi" there is nothing on the G-Tab wireless networks menu that states anything about changing the
"credential settings." All I see is something about "visible passwords," and "Factory Reset."
Is there a way this can be enabled?
Any help is greatly appreciated!
Click to expand...
Click to collapse
Sounds like you are running the g tab with no hacks. The software out of the box does not have the necessary menus to enter the wifi information for our network type. You can either load a custom ROM from here or download Wifi Advanced Configuration Editor app for free from market which will give you the fields as well. I have all the settings field but it just doesn't work as it matches my Droid X exactly which works fine. This post will probably get buried as I guess no one else has the problem or cares. I hope I helped you at least.
read this post
Solution is in this post. Worked like a charm.
http://forum.xda-developers.com/archive/index.php/t-864201.html
Btw, I'm running TnTlite.
Thank youfor suggesting "WiFi Configuration Editor." It worked!
ZephyrsDream said:
Thank youfor suggesting "WiFi Configuration Editor." It worked!
Click to expand...
Click to collapse
Glad to help. I wish I could figure out what the issue is with mine though. log or something to tell me where it is failing after trying to get out to three internet.

[Q] HTC Desire HD WiFi not connecting at house but does everywhere else

Hello. My phone connects when I go to other people's houses or at school, but not at my house. My router is set up with a WiFi access list so that you need to enter the MAC address before being allowed to even see the network. I have triple checked that the WiFi MAC address from my phone is entered correctly as I did everything else. Does anyone have some advice?
I appreciate everyone's time!
Make sure the channel is set to one which your device supports.
I downloaded an app called wifi analyzer; will that help me find which channel to set it to? How do I know which are supported.
Chris097 said:
I downloaded an app called wifi analyzer; will that help me find which channel to set it to? How do I know which are supported.
Click to expand...
Click to collapse
Go to the wifi settings (on your device) and see what channel it is set to (usually under regulatory domain).
maybe you should set the maximum number of channels, otherwise some routers might be excluded.
controls which channel is your router and then try to configure the connection manually.
Sorry for the late reply; I have been pretty busy.
I tried a variety of different channels but none of them seem to work. I had seen that the phone does not work on Channel 13 but that did not seem to be the problem. I have also tried changing the security password type on my router but that did not work either. Are there any other suggestions? Thank you again.
your router is wireless network is to advanced for phone allow you network to be seen and just have to enter a password to work it will work been there
ps when it works hit thanks please
lg g2x
rooted
cyanogenmod-eaglesbloodv2.5
trinity uv/ov 1.5 kernal
retired
mytouch 3g slide
rooted
cyanogenmod 7.1
s-off
custom kernal
android_29: your response looks like gibberish.
Chris: Does your router have a WPS button on it? if so, i'd use that. makes things easy.
ridethisbike said:
Chris: Does your router have a WPS button on it? if so, i'd use that. makes things easy.
Click to expand...
Click to collapse
I tried using this as well and my phone still doesn't pick up the network lol. I'm stuck!
Chris097 said:
I tried using this as well and my phone still doesn't pick up the network lol. I'm stuck!
Click to expand...
Click to collapse
I'm assuming you did... but just in case, you did hit the "Wifi Protected Setup" on the phone right?
I swear i'm not trying to make you sound like an idiot, but we all have our "oh damn i forgot about that" moments, know what i mean? lol
Lol no problem. But yes I did do that
i'm also assuming then that you took ALL security off your network, leaving it open with no password, and that didnt work either.
past that, I don't know what to tell you. some routers are better than others.... maybe yours just hates you?

802.1x enterprise

Anybody test one s with 802.1x?
My schools connection is peap-mschapv2 and my galaxy s (4.0.3) cant connect it,anybody test and connect? Please tell me because i will buy a new phone.
sent from Turkey
My school is using eduroam, also with wpa2 enterprise. And i absolutely know that the galaxy phones work in wpa2 enterprise!
Check your Login-configuration and test it again.
And by the way, my One S also works in our network.
If it helps, thats the howto of our network and i think it would work with your network: https://wiki.hs-mittweida.de/index.php/Eduroam-Einrichtung_unter_Android
i can connect with android 2.3.6 but cant connect with 4.0.3
Here the intsructions
http://www.bim.yildiz.edu.tr/login/sys/admin/subPages/img/YILDIZ-NET Mobil Wi-Fi ANDROID.pdf
sent from Turkey
WPA2 Enterprise works at my uni, even the certificate for the login was already on the device (HTC One S)
I didn't trie the eduroam network but it uses the exact same configuration, so it should work as well.
Maybe you can ask an admin at your school about the certificate the use for authentification
i dont know what i do if it doesnt connect :/,inviting the friends who have one s maybe the solution
sent from Turkey
My school also uses WPA2-enterprise with peap-mschapv2.
My tattoo with 2.3.x can connect to it
My friend iwth galaxy S2 and android 4.0 also CAN connect to it.
So everything should work, check ur settings!
Using 802.1x authentication is working on my device in our office.
Stiflerlv said:
My school also uses WPA2-enterprise with peap-mschapv2.
My tattoo with 2.3.x can connect to it
My friend iwth galaxy S2 and android 4.0 also CAN connect to it.
So everything should work, check ur settings!
Click to expand...
Click to collapse
Can you our your friend send me a PM? Trying to get the US Galaxy S2 (Epic 4G Touch/Sprint) on WEP with PEAP-MSCHAPV2 on 4.0.3 (ICS) and no luck - maybe I missed something?
garwynn said:
Can you our your friend send me a PM? Trying to get the US Galaxy S2 (Epic 4G Touch/Sprint) on WEP with PEAP-MSCHAPV2 on 4.0.3 (ICS) and no luck - maybe I missed something?
Click to expand...
Click to collapse
did you check the certificate? ask your admin which certificate they use for authentification and mail it to your device if its not already installed by default
sk8hawk said:
did you check the certificate? ask your admin which certificate they use for authentification and mail it to your device if its not already installed by default
Click to expand...
Click to collapse
No certs on the network I'm trying to connect to - checked GB to see if maybe one downloads but nothing there.
I have same problem in my S2 with 4.0.
someone can help me please?
i try all suggestions
Forgot to post this here but I have got my particular situation resolved in ICS:
http://forum.xda-developers.com/showthread.php?t=1569348
This should work for most people on similar configurations. If you still have problems go ahead and drop a reply on that thread and I'll keep an eye out to see if I can help further.

WIFI problem after ICS upgrade

HI. Today I updated my non-rooted HTC Desire S to ICS 4.0.4 (3.0.16-gce03037 Kernel) from official site... Everything is working fine, but I have problem using the WIFI connection.
I can enable/disable WiFi, I have no problems with OS freezing when I switch on or off wireless, etc. I configured it properly (I did not restore any settings from my backup software) and manually, and in status bar I can see that network is connected. It seems that everything is working fine but:
1. I cannot access the Internet from the phone
2. My access point does not list my HTC as connected device at all
I am desperate because this is the only thing that is not working after upgrade, and I use WiFi a lot
Thank you all for helping regarding this.
R: WIFI problem after ICS upgrade
machiavelli-bg said:
HI. Today I updated my non-rooted HTC Desire S to ICS 4.0.4 (3.0.16-gce03037 Kernel) from official site... Everything is working fine, but I have problem using the WIFI connection.
I can enable/disable WiFi, I have no problems with OS freezing when I switch on or off wireless, etc. I configured it properly (I did not restore any settings from my backup software) and manually, and in status bar I can see that network is connected. It seems that everything is working fine but:
1. I cannot access the Internet from the phone
2. My access point does not list my HTC as connected device at all
I am desperate because this is the only thing that is not working after upgrade, and I use WiFi a lot
Thank you all for helping regarding this.
Click to expand...
Click to collapse
I don't know if it is the same issue i was experiencing some time ago, but seems that older Wi-Fi router have some problems with ics roms and later versions (jelly bean). I have resolved by changing my router but you could try specificy a static ip address for your phone and see if it works.
Sent from my HTC Desire S using xda app-developers app
I already have a static IP defined. Also my WiFi is protected with AES. Is there any way to keep ICS on HTC and to degrade only driver for the WiFi?
machiavelli-bg said:
I already have a static IP defined. Also my WiFi is protected with AES. Is there any way to keep ICS on HTC and to degrade only driver for the WiFi?
Click to expand...
Click to collapse
No, I don't think so, but maybe the AES encryption could be the problem. Try swiching to WPA or WPA2 and see if it works.
Jedioscuro said:
No, I don't think so, but maybe the AES encryption could be the problem. Try swiching to WPA or WPA2 and see if it works.
Click to expand...
Click to collapse
I tried with different encryption methods, even with no encryption at all, and problem remains. Any ideas?
machiavelli-bg said:
I tried with different encryption methods, even with no encryption at all, and problem remains. Any ideas?
Click to expand...
Click to collapse
Well, no. You could still try to root your phone, install a Jelly Bean based Rom and specify a static IP. JB is slightly better with WiFi than ICS so I think this is your last call.
Otherwise you can still use the pass-through internet option is "Stock option" of the Rom settings, but this means that the phone must be plugged in the PC.
Jedioscuro said:
Well, no. You could still try to root your phone, install a Jelly Bean based Rom and specify a static IP. JB is slightly better with WiFi than ICS so I think this is your last call.
Otherwise you can still use the pass-through internet option is "Stock option" of the Rom settings, but this means that the phone must be plugged in the PC.
Click to expand...
Click to collapse
Is there any 3rd party software which can manage WiFi chip? Something like option in MS Windows, where you can choose Windows to manage wireless or vendor application. Maybe it is not a firmware problem, maybe it is something with ICS subsystem/application which handles WiFi...
machiavelli-bg said:
Is there any 3rd party software which can manage WiFi chip? Something like option in MS Windows, where you can choose Windows to manage wireless or vendor application. Maybe it is not a firmware problem, maybe it is something with ICS subsystem/application which handles WiFi...
Click to expand...
Click to collapse
Not from my knowledge. You can try downloading wifix from the market, for some users has worked, but not for me.
Jedioscuro said:
Not from my knowledge. You can try downloading wifix from the market, for some users has worked, but not for me.
Click to expand...
Click to collapse
OK, now things are getting very weird!
First of all, I tried with "wifix" and bunch of other market "wifi fix apps", but with no success. After that I connected to my WiFi and try to ping my laptop which resides on the same AP and.... with SUCCESS! I looked at my AP statistics and I cannot still observe that my HTC is connected to the AP, but I could ping the laptop and default gateway (which is AP of course). I tried to do SSH to the HTC and that was successful too. It seems that my WIFI is working only locally, because when I try to ping public IP I get the destination unreachable error message. On the ifconfig's interface statistics I can see Rx and Tx counters increases on the wlan0 interface, but on the AP I still cannot see that my HTC is connected.
I looked up in to the routing table, and there was everything as should be. I am sure that there is no IP address conflict inside my network, I am sure that my HTC is authenticated and connected on the right wireless channel.
Guys, this issue is very weird, can somebody give some hint about it?
Please, see attachments there is much more info regarding this.
equally eelsec
Ok, here is the update in attachment, it seems that I have problem on the layer 3 of the OSI model. I think that I can summarize the following:
1. Radio is working
2. All MAC layer things are also fine
3. Encryption is ok
4. IP packets transportation between the HTC and router is not working.
I am not good with linux, and my phone is not rooted.What can I do to troubleshoot this part of the networking now?
Hello to all again.
Believe or not I still have the same problem. HTC support is USELESS... I tried with factory reset, and I still got a problem. I am loosing patience now... Can somebody tell me how to revert back to previous OS, please? Where to download, and how to install it?

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