Hi!
I have tried SSHDroid, QuickSSHD and also Dropbear directly from the command line with logging to STD_ERR, but I am not able to connect to my GalaxyTab 10.1. Using nmap from WinXP I see the port, but it is filtered:
PORT STATE SERVICE
22/tcp filtered ssh
Using netstat on the tab shows that the connection has begun, but it stops with syn_recv and never get established. Using DropBear with logging it seems like no traffic is passed on to the server as no new log appears at the connection moment (or later).
The problem occured after rooting the device and has been persistent even though I have changed back to stock ROM and manager. Now I am using "recovery-cwm_4.0.0.4-sam-tab-10.1.tar.md5" and "Task650&Phantom_V5_Final.zip".
Using netcat I am able to send traffic both ways on the same ports.
I would really appreciate any suggestions on how to solve this as I have I feel lost without SSH
BR,
Henrik
It works okay for me with stock rom, rooted and SSHDroid. Set the superuser to grant automatic root permissions. Launch the SSHDroid and set - require wifi and password to yes.Check the port and make sure its 22 in the SSHDroid settings. Then start the server, you should see a confirmation saying the process is listening in port 22. You would also see a prompt stating the SSHDroid has been granted SU permissions. LEt me know if this helps!
SOLVED
Thanks for suggestions mango1122! I have for sure tried all those things too many times already But I got a breakthrough today by using the Overcome ROM and kernel (see galaxytabhacks).
Using this ROM, SSHDroid worked out of the box. I have unfortunately no clue why this works, but what made me try this ROM was this comment:
"For Custom roms: Be aware, I’ve put the wifi module right in the ramdisk (which is where it is on 10.1 stock). Please move over the modules folder in /system/lib prior to flashing, if this applies to you."
BR,
Henrik
Solved...again...
Update...had to take a long break as it didn't work when I got home from work that day in Nov...it was my home router that caused the problem, I guess combined with something in the Dropbear/SSHDroid application for Android 3.0 as there is no problem using SSHDroid on my smartphone with Android 2.3.3 on the same router. I assume it has something to do with the fact that it listens on tcp6?
Using another router solved the problem.
BR,
Henrik
I've got a droid razr; rooted, stock rom
I broke the screen accidentally and now the screen isn't showing anything and touch isn't working.
I'd like to recover all the data off my device, but since it's locked, it won't budge. Drives won't mount when I plug it into my PC.
I've got a previous backup which is a little older, but i'm interested in backing up the actual databases (texts, call logs, etc) and system data too, along with my images and personal data.
Is there any way I can perform a whole backup while the system is locked like this?
I've already searched the forum for previous threads with similar issues, but I couldn't find one with a viable solution.
Any help is appreciated, thanks in advance.
Partial Update
Hey all-
I've partially solved my problem.
I was able to get ADB working miraculously. I downloaded the Motorola Device Manager and installed it, also downloaded the Android SDK/Java SDK;
Using the sdk manager i installed the google usb drivers (im not sure it helped any way, but just in case)
after that I ran through the process of adb
Code:
adb kill-server
adb start-server
**plug in device**
adb wait-for-device
adb get-serialno
From there I was able to use "adb shell" and navigate around the file system; used su, went to /data/system/ and did "mv gesture.key gesture.key.bak"
I then restarted my phone and did a repeat of wait-for-device, and get-serialno just to verify the phone was connecting properly.
I then browsed to my computer and amazingly, the drives mounted, my sdcard, and sdcard-ext as removable drives and I was able to view the contents.
-------
So now, I'm stuck here with a device that's NOT locked, I can view my files, and I can navigate the file system.
My end goal is to be able to copy everything from /data/ to /etc/ /system/ /root/ /sdcard*/ /vendor/ /xbin/ and any other system file that's not available through the mounted drives.
I'll keep this thread updated, and if anybody has any help or clue on how I'd do this, it'd be greatly appreciated.
So far I've tried variations on "adb pull" using / as a root dir; trying to find a way to use the shell to invoke scp, ssh, or some other file transfer, but I get no network connection. While in the adb shell and doing any file operations, I get an error stating that it's a read-only file system as well.
Fixed
I just wanted to let you all know that I've resolved my problem.
Let me state the issue again.
- Screen and touch broke.
- Device locked with pattern
- Rooted
- ICS - Stock Verizon ROM
- USB Mode was UMC, not PTP/MTP
- USB Debugging enabled
I used ADB to delete /data/system/gesture.key and rebooted, effectively removing the device lock, and allowing drives & data on my SD cards to show up in explorer after a reboot of the phone.
After futzing around for a bit, I realized the phone was tied to my Google account, and I remotely installed "Droid VNC Server" (app name org.onaips.vnc)
From there I found a way to activate the VNC server through the ADB command line
Source: android.stackexchange.com/a/31957
Code:
Application located in
/data/data/org.onaips.vnc/files
With a root shell, run this
chmod 766 /data/data/org.onaips.vnc/files/androidvncserver
Then you can execute the vnc server from the command line
/data/data/org.onaips.vnc/files/androidvncserver
Run this to forward the port
adb.exe forward tcp:5901 tcp:5901
On your VNC client, connect to localhost:5901
From there I was able to get access to my home screen and pulled the notification drop down and changed from USB Mass Storage to Camera/Media Mode
Rebooted the phone, started the vnc server again, connected to it and moved some files around to my SD Card
In another adb shell as root, I was able to copy files from /data/data/ (or anywhere else I wanted) and write them to anywhere on /sdcard-ext/
From there in another command shell, I ran adb pull /sdcard-ext/datafolderfile
=========================================================================
I believe this to be the overall gist of things, though I ran into hiccups along the way, while I was messing around, I changed some permissions which caused my su executable to break and only be allowed to run shortly after booting the phone; and also because of the broken screen, something would cause the phone to reboot every so often, breaking my connections, backups, file transfers, and etc
There's also a cool option in adb
Run
"adb backup" and it'll give you all the switches, you'll have to confirm the backup on your phone, so be sure to be running VNC and confirm it, but adb backup should be able to grab everything you need. Like I said it didn't work for me because my phone would reboot;
I hope everybody that sees this can benefit from it
Annafunny said:
So did you extract your data from your Razr with adb finally?
Click to expand...
Click to collapse
This thread is really old (4 years)... and the answer was provided.
To avoid further issues, closed.
Hi I can't connect to the Wlan Network at our university, which is using wpa2 enterprise.
When I click on the network nothing happens. On askubuntu I found something, but I don't know in which file on my phone I have to put the text in.
http://askubuntu.com/questions/586300/creating-a-wpa2-enterprise-connection-on-ubuntu-touch
Yes, WPA2 Enterprise isn't supported by the GUI yet.
The file you need to save that to needs to be called
Code:
/etc/NetworkManager/system-connections/<your network's id>
Replace <your network's id> (including the brackets) with the ID of your Wifi network. In the example it would be "eduroam".
(Please note that you need to save the file as root, i.e. using sudo.)
I tried it yesterday with the file, but it didn't worked. But I am not sure if the file is correct for our network.
I followed this guide http://www.danbishop.org/2015/02/21...ther-802-1x-wireless-network-to-ubuntu-phone/ and now I get a connection. Only username and password have to be changed.
Sent from my awesome Ubuntu Touch device using the Forum Browser app
Sorry if this is a semi-hijack, but this seems the most relevant place for my question. I can't get access to my uni's wi-fi either (aquaris ubuntu edition phone), and I was wondering if anyone knows if the functionality for wpa2 is going to be added in the near future? I don't have ubuntu on a desktop atm and I don't want to have to install it just to tinker with my phone, which also seems a little bit daunting to me, worried I will explode my phone or something.
I don't know when they bring wpa2 enterprise support via gui, but I think it is a must have feature. You don't need ubuntu to get it working. I can upload the file I used, you just have to change 2 lines. You can use putty to put the file in the right location.
jonny-boy said:
I don't know when they bring wpa2 enterprise support via gui, but I think it is a must have feature. You don't need ubuntu to get it working. I can upload the file I used, you just have to change 2 lines. You can use putty to put the file in the right location.
Click to expand...
Click to collapse
That'd be great, although I've no idea what I'm doing with this sort of thing, would it be possible for you to explain it to me in idiot terms? I'm not familiar with putty or this kind of exercise
1. Activate Developer Mode on your phone
You can activated the Mode under Device info, developer mode
(But you have to set a password for your phone before, if I am not mistaken)
2. Connect your Phone via usb to your computer
3. Download adb for windows: http://forum.xda-developers.com/showthread.php?p=48915118
The installer asks some questions, I answered all questions with yes.
4. I attached a File. Just change username and password.
Then remove the file extension (remove the .txt)
You have to activate show file extensions in the windows explorer, to remove the file extension
5. Move the File on your phone e.g. in the download directory via usb
6. Run the windows command line tool (I use Super+R and then just run "cmd")
7. Run "adb shell" in the cmd
(When it says: "error: closed", you have to unlock your phone)
It should say something like "[email protected]" now.
8. Move the file from the Download-Folder to the Network-Manager-Folder:
"sudo cp Downloads/eduroam /etc/NetworkManager/system-connections/"
Password should be your phone unlock password
9. Now go into the Networkmanager directory:
cd /etc/NetworkManager/system-connections/
10. Run the following commands to set the right permissions for the file:
"sudo chown root eduroam"
"sudo chgrp root eduroam"
"sudo chmod 600 eduroam"
11. Reboot your Phone
For me this worked. My English is not that good, so just ask, if you have questions.
jonny-boy said:
1. Activate Developer Mode on your phone
You can activated the Mode under Device info, developer mode
(But you have to set a password for your phone before, if I am not mistaken)
2. Connect your Phone via usb to your computer
3. Download adb for windows: http://forum.xda-developers.com/showthread.php?p=48915118
The installer asks some questions, I answered all questions with yes.
4. I attached a File. Just change username and password.
Then remove the file extension (remove the .txt)
You have to activate show file extensions in the windows explorer, to remove the file extension
5. Move the File on your phone e.g. in the download directory via usb
6. Run the windows command line tool (I use Super+R and then just run "cmd")
7. Run "adb shell" in the cmd
(When it says: "error: closed", you have to unlock your phone)
It should say something like "[email protected]" now.
8. Move the file from the Download-Folder to the Network-Manager-Folder:
"sudo cp Downloads/eduroam /etc/NetworkManager/system-connections/"
Password should be your phone unlock password
9. Now go into the Networkmanager directory:
cd /etc/NetworkManager/system-connections/
10. Run the following commands to set the right permissions for the file:
"sudo chown root eduroam"
"sudo chgrp root eduroam"
"sudo chmod 600 eduroam"
11. Reboot your Phone
For me this worked. My English is not that good, so just ask, if you have questions.
Click to expand...
Click to collapse
So far I can't get the adb shell to recognise the phone is there, it just keeps saying "error: device not found" so I'm kinda stumped right now
I got this error the first time, too. I just reinstalled adb, while the phone was plugged to my computer and unlocked and answered the driver question with yes, then some driver were installed.
jonny-boy said:
I got this error the first time, too. I just reinstalled adb, while the phone was plugged to my computer and unlocked and answered the driver question with yes, then some driver were installed.
Click to expand...
Click to collapse
Did that, still says Error: device not found =/
Garatolla said:
Did that, still says Error: device not found =/
Click to expand...
Click to collapse
Tried it on my friend's linux pc as well and it still says error device not found, guess I'm just going to have to wait for them to officially add in wpa2 functionality. Welp, back to my old phone for a while then, thanks for the help jonny-boy
@garatola Do you have the phone unlocked and the screen turned on when trying to connect? That's one requirement on Ubuntu.
Sent from my awesome Ubuntu Touch device using the Forum Browser app
nikwen said:
@garatola Do you have the phone unlocked and the screen turned on when trying to connect? That's one requirement on Ubuntu.
Sent from my awesome Ubuntu Touch device using the Forum Browser app
Click to expand...
Click to collapse
Yup, I managed to find out about that before I first started trying to figure out how to fix this unfortunate situation
Does anyone know if or when there will be wpa2 functionality on this os? Or where I might ask? I need it for accessing my uni wifi stuff, and if it's going to be a while, I'll just shelf the phone and forget about it as a phone without internet access is pretty much just a paperweight for me. Thanks again for the help given so far everyone
Garatolla said:
Does anyone know if or when there will be wpa2 functionality on this os? Or where I might ask? I need it for accessing my uni wifi stuff, and if it's going to be a while, I'll just shelf the phone and forget about it as a phone without internet access is pretty much just a paperweight for me. Thanks again for the help given so far everyone
Click to expand...
Click to collapse
According to the corresponding launchpad issue, a fix has just been made available. However, it will probably take a month until it is in the stable builds.
If adb still doesn't work for you and the issue is that important to you, you can always also try following the guide using the terminal app on the device itself. Will take some time to type the commands in but it should work.
nikwen said:
According to the corresponding launchpad issue, a fix has just been made available. However, it will probably take a month until it is in the stable builds.
If adb still doesn't work for you and the issue is that important to you, you can always also try following the guide using the terminal app on the device itself. Will take some time to type the commands in but it should work.
Click to expand...
Click to collapse
I don't have access to a linux pc, and for some reason ubuntu wouldn't install for a dual boot when I tried that either. I also didn't see an app that would let me use the terminal on my phone - I've not had much luck with this lol. However, for some reason the adb stuff randomly started working on my friends linux pc and he friend managed to fix something up for me today, so all is well, for now at least :s (I also noticed the terminal app on the ubuntu store once I finally did get the net working.)
In the end, my friend used this http://www.danbishop.org/2015/02/21...ther-802-1x-wireless-network-to-ubuntu-phone/ to get it working, although the first time he tried adb wouldn't recognise my phone, and we don't know how it was righted, so sorry I can't pass on more info to people who might have the same problem =/
Thanks for all the replies again
Garatolla said:
I don't have access to a linux pc, and for some reason ubuntu wouldn't install for a dual boot when I tried that either. I also didn't see an app that would let me use the terminal on my phone - I've not had much luck with this lol. However, for some reason the adb stuff randomly started working on my friends linux pc and he friend managed to fix something up for me today, so all is well, for now at least :s (I also noticed the terminal app on the ubuntu store once I finally did get the net working.)
In the end, my friend used this http://www.danbishop.org/2015/02/21...ther-802-1x-wireless-network-to-ubuntu-phone/ to get it working, although the first time he tried adb wouldn't recognise my phone, and we don't know how it was righted, so sorry I can't pass on more info to people who might have the same problem =/
Thanks for all the replies again
Click to expand...
Click to collapse
Great that it finally worked.
Hi guys so I got the ATT version of LG V10 and I unlocked it. after put in my T mobile simcard everything works fine except for I wasnt able to get mobile data. So i set up a new APN and now mobile data is working fine with 4g Lte. However, when i tried to turn on my mobile hotspot, I kept getting this error.
Authentication was unsuccessful.
There is a temporary network problem that prevents the enablement of the Mobile Hotspot function. Please retry later.
I tried messing with the set ups and restarting and about all the things i can think of but still cant fix the error. if somebody know how to fix this please help me.
Thank you very much
SOCONFUSED123 said:
Hi guys so I got the ATT version of LG V10 and I unlocked it. after put in my T mobile simcard everything works fine except for I wasnt able to get mobile data. So i set up a new APN and now mobile data is working fine with 4g Lte. However, when i tried to turn on my mobile hotspot, I kept getting this error.
Authentication was unsuccessful.
There is a temporary network problem that prevents the enablement of the Mobile Hotspot function. Please retry later.
I tried messing with the set ups and restarting and about all the things i can think of but still cant fix the error. if somebody know how to fix this please help me.
Thank you very much
Click to expand...
Click to collapse
Hello, I was just wondering if you ever found a solution to this problem? I am thinking about unlocking my AT&T LG V10 and switching it over to T-Mobile but I would hate not being able to use the phone as a mobile hotspot on T-Mobile.
Please let me know if you found a solution, thank you.
Possible solution
In case anyone is interested, I found that the following helped my laptop to connect to my mobile hotspot and have interent access.
1. Download Settings Database Editor from Google Play
2. Scroll down to find "tether_entitlement_check_state" under the System Table and set it to "0" without the quotations.
3. Then you will need to download adb onto your computer. This tutorial is helpful: https://forum.xda-developers.com/showthread.php?t=2141817
3. Once you install adb onto your computer you will want to follow the steps about opening the cmd function as administrator and type "adb devices" in lowercase and no quotations so that your computer can find your device. If it cannot find the device then you will need to download the necessary drivers to your computer. This can be found at the lg main website. I just downloaded all of them.
4. Once it can find your device then type in adb shell. However, if it cannot find your device you may need to switch some things up like under Tethering in your phone, turn on the USB tethering. Type the command adb device once more. This should allow your computer to find it and authorize it.
5. Once device is found and authorized type in adb shell. Once that commands registers, then type in the following: "pm grant by4a.setedit22 android.permission.WRITE_SECURE_SETTINGS" without quotations.
6. Now you should be able to go back to the Settings Database Editor app, change to global table and scroll down to find "tether_dun_required" and set that to 0. (You may find it helpful to also add these prompts in the adb command prompt as well by typing "settings put global tether_dun_required 0" without quotes after the adb shell command)
7. Now your laptop should be able to connect to your mobile hotspot (once it's set up and turned on your lg v10) If it still doesn't have internet access even though it's connected then you need to follow the steps from this website: https://www.digitalreborn.com/fix-android-wifi-tethering-dns-responding/
Yay! Success it should all work. Note I did not find the DNS Changer described in the above link. I just went to google play and typed in DNS Charger and picked the one that popped up first and followed the instructions, turned on my VPN and once it was set up and connected I had internet access on my laptop through my mobile hotspot! However, you will need to go through all these settings again if either phone or laptop restarts. I haven't figured out how to make phone and laptop to keep these changes. Hope this helps someone because it took me forever to figure this out. Shalom.
Solved
combat_chicka said:
In case anyone is interested, I found that the following helped my laptop to connect to my mobile hotspot and have interent access.
1. Download Settings Database Editor from Google Play
2. Scroll down to find "tether_entitlement_check_state" under the System Table and set it to "0" without the quotations.
3. Then you will need to download adb onto your computer. This tutorial is helpful: https://forum.xda-developers.com/showthread.php?t=2141817
3. Once you install adb onto your computer you will want to follow the steps about opening the cmd function as administrator and type "adb devices" in lowercase and no quotations so that your computer can find your device. If it cannot find the device then you will need to download the necessary drivers to your computer. This can be found at the lg main website. I just downloaded all of them.
4. Once it can find your device then type in adb shell. However, if it cannot find your device you may need to switch some things up like under Tethering in your phone, turn on the USB tethering. Type the command adb device once more. This should allow your computer to find it and authorize it.
5. Once device is found and authorized type in adb shell. Once that commands registers, then type in the following: "pm grant by4a.setedit22 android.permission.WRITE_SECURE_SETTINGS" without quotations.
6. Now you should be able to go back to the Settings Database Editor app, change to global table and scroll down to find "tether_dun_required" and set that to 0. (You may find it helpful to also add these prompts in the adb command prompt as well by typing "settings put global tether_dun_required 0" without quotes after the adb shell command)
7. Now your laptop should be able to connect to your mobile hotspot (once it's set up and turned on your lg v10) If it still doesn't have internet access even though it's connected then you need to follow the steps from this website: https://www.digitalreborn.com/fix-android-wifi-tethering-dns-responding/
Yay! Success it should all work. Note I did not find the DNS Changer described in the above link. I just went to google play and typed in DNS Charger and picked the one that popped up first and followed the instructions, turned on my VPN and once it was set up and connected I had internet access on my laptop through my mobile hotspot! However, you will need to go through all these settings again if either phone or laptop restarts. I haven't figured out how to make phone and laptop to keep these changes. Hope this helps someone because it took me forever to figure this out. Shalom.
Click to expand...
Click to collapse
This worked for me, but I have a couple clarifications to add.
First, in case it wasn't clear, this does NOT require root to work. But after restarting the phone and/or uninstalling Settings Database Editor these steps need to be repeated again and again. Not that big a deal if u don't restart your phone often but still a pain in the neck. For me it's still preferable over rooting and installing a custom rom though so I'm very appreciative for this solution.
Also, finding the LG v10 adb drivers was the most time consuming part of the process. I found working ones here
Drivers also attached in case link goes dead