I have a question regarding tethering via wifi on my T989D.
I am using the Juggernaut v5.0 on my Telus T989D. It has wifi-sharing app built in. When I use this application to share my mobile internet with my PC, I get two different ip addresses. For example, use my PC's browser, I find my PC's ip address is 123.123.123.57, however my phone's IP address is 123.123.123.101. So my phone and my pc have different ip addresses.
Strange enough, my Samsung Vibrant (T959 from TMobile), is different. I use wifi tethering for root user app, and I find my PC and my phone (T959) share the same ip address.
Why they are different on my T989D?
The problem I am having right now is, tethering via T989D's built-in function is slow. Sometimes connection drops. However the tethering via my T959 is very reliable and fast.
Is there a way to disable built-in tethering on T989D and use the tethering for root user app on my T989D? I have tried to freeze the tether manager, but tethering for root user still has error in log and I cannot connect to it at all.
Please help, I want to fix my tethering problem with T989D.
thanks
think about it...
when you are WiFi tethering, your phone is acting as the router, and it provides its own IP to you
you don't get the Mobilicity IP on your laptop or whatever it's hooking up to your phone on WiFi
Sorry I don't get it.
Why my T989D and T959 act differently?
Basically there are two ways of tethering your phone to your PC, (to allow the PC to access the internet through your phone's data connection). The first way is connect PC to the phone, and then to configure your PC to see the phone as the network adapter. This is the method used when you configure USB tethering and you connect the PC to the phone with a USB cable. In that case there will only be 1 IP address assigned, because the PC is using the phone as the network adapter. (Imagine the phone is just an ethernet adapter for the PC)
The second way is to connect your phone to your PC and then to configure the PC to access the phone as if it were a Wireless Access Point (WAP). This is the method used when you use Wi-Fi sharing, (called Portable Hotspot). It's called sharing because the phone can share access to its data connection through its Wi-Fi hardware, for up to 8 different PCs simultaneously. In order to do this the phone has to route data requests correctly between the connected computers. It does this by assigning itself 1 IP address, and then assigning each PC that's connected to it, a different IP address. This is similar to setting up a wireless router at home to share a single internet connection between multiple PCs.
Usually USB tethering results in 1 IP address for both phone (network adapter) and PC, and Wi-Fi sharing/tethering results in 1 IP address for the phone and another IP address for each connected PC. However, I suppose it's possible to use different Wi-Fi tethering software that connects the PC to the phone via Wi-Fi, using only 1 IP address for both phone and PC, like the USB tether method. This would mean you couldn't share the connection, but it may work faster, since the phone wouldn't need to do any routing.
If the android-wifi-tether app is what you refer to as "wifi tethering for root user app", it's worth it to see if it works on the T989. (I'd be curious if it works too). However, if you're using Juggernaut 5.0, you should be able to install android-wifi-tether, and it should work. You shouldn't actually have a Tethering manager app in your list of apps, I don't and I'm using 5.0. If you do, and freezing Tethering manager doesn't allow this app to work, then I would try freezing both the Wi-Fi sharing app and the Wi-Fi sharing manager app as well. If it still doesn't work I'd be tempted to reflash the Juggernaut 5.0 ROM, and then install the android-wifi-tether app again, and see if it works.
Good Luck..
Thanks Jasnn, this really helped and I am now clear.
Yes, the application I am referring to was android-wifi-tether. It works flawlessly
on T959D. it is very slow on my T989D with Juggernaut 5.0/Telus modem.
If I reboot the phone and start tethering using android-wifi-tether, the application starts, but there is one error in log:
Setting ad-hoc mode: failed.
IP address are still different. My pc and phone has two different ipaddress.
I'd like to have the same ipaddress, also one thing bugs me is, the internet connection is not stable, the internet goes on and off. Lots of t989/D users have experienced this problem, there is no cure yet.
thanks
jasnn said:
Basically there are two ways of tethering your phone to your PC, (to allow the PC to access the internet through your phone's data connection). The first way is connect PC to the phone, and then to configure your PC to see the phone as the network adapter. This is the method used when you configure USB tethering and you connect the PC to the phone with a USB cable. In that case there will only be 1 IP address assigned, because the PC is using the phone as the network adapter. (Imagine the phone is just an ethernet adapter for the PC)
The second way is to connect your phone to your PC and then to configure the PC to access the phone as if it were a Wireless Access Point (WAP). This is the method used when you use Wi-Fi sharing, (called Portable Hotspot). It's called sharing because the phone can share access to its data connection through its Wi-Fi hardware, for up to 8 different PCs simultaneously. In order to do this the phone has to route data requests correctly between the connected computers. It does this by assigning itself 1 IP address, and then assigning each PC that's connected to it, a different IP address. This is similar to setting up a wireless router at home to share a single internet connection between multiple PCs.
Usually USB tethering results in 1 IP address for both phone (network adapter) and PC, and Wi-Fi sharing/tethering results in 1 IP address for the phone and another IP address for each connected PC. However, I suppose it's possible to use different Wi-Fi tethering software that connects the PC to the phone via Wi-Fi, using only 1 IP address for both phone and PC, like the USB tether method. This would mean you couldn't share the connection, but it may work faster, since the phone wouldn't need to do any routing.
If the android-wifi-tether app is what you refer to as "wifi tethering for root user app", it's worth it to see if it works on the T989. (I'd be curious if it works too). However, if you're using Juggernaut 5.0, you should be able to install android-wifi-tether, and it should work. You shouldn't actually have a Tethering manager app in your list of apps, I don't and I'm using 5.0. If you do, and freezing Tethering manager doesn't allow this app to work, then I would try freezing both the Wi-Fi sharing app and the Wi-Fi sharing manager app as well. If it still doesn't work I'd be tempted to reflash the Juggernaut 5.0 ROM, and then install the android-wifi-tether app again, and see if it works.
Good Luck..
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Related
So I'm using wireless tether app and it runs great on my PC. My PC's wifi card found my phone with no problem and connected to it. I gave my PC access control in the app and I can now access internet. However, when attempting to scan for networks on my playstation 3 it does not see my phone. I have assigned an SSID from within the app. Also, something else I noticed that was weird if anyone knows, I enabled wifi encryption but the setup methods threw me off with the Auto, iwconfig, and wpa_supplicant. I chose wpa_supplicant and gave the phone a password but when I connected my PC to the tether it never prompted me for a password (weird?). So if anyone knows what all this stuff means and also how I can get my playstation 3 to see my phone please let me know! Thanks in advance!!
Read this on another forum... but i believe it holds true...
"The PS3 will only connect to an Infrastructure Access Point. The wifi tether can only create an Ad-Hoc connection."
from this forum
You can however connect your PC/Laptop through wifi tether... then connect the PS3 to the PC with an ethernet cable... and internet connection sharing (ICS) enabled on that port.
Hello,
I want to use portable Wi-Fi hotspot on my phone to connect to my laptop in places where public wi-fi is not available, or to connect to two computers to each other. And it seems to be working.
But I have a problem. I do not want to use mobile network to access Internet for those computers. I want only to exchange data between phone and computer, or between computers themselves.
But every time I switch on hotspot, 3G connection switches on automatically, even if it is switched off on purpose. I know this is intended use of hotspot, but I have a question:
Is there a way to prevent phone switching 3G network on in wi-fi hotspot mode, or just preventing data traffic over 3G?
Or I am missing the point completely?
The application is not intended for such usage; all it does is route traffic between connected wlan-clients and the carrier's apn. The phone itself has the ip-address 192.168.1.1 during this setup, but it is not listening on any ports that would be useful for your setup (ie 'cifs/samba').
LeeCHeSSS said:
The application is not intended for such usage; all it does is route traffic between connected wlan-clients and the carrier's apn. The phone itself has the ip-address 192.168.1.1 during this setup, but it is not listening on any ports that would be useful for your setup (ie 'cifs/samba').
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I do not know if I do understand you but here are the facts:
I connect two dell laptops to portable wi-fi hotspot on my wildfire s:
one is : 192.168.1.135
other : 192.168.1.185
I can ping one from another. If I share a folder in one (.135) and go to others(.185) "Search for computers or people" I see all files in shared folder and can do all the usual operations over them (edit, move...)
Also if I install Remote Web Desktop from Market on my phone I can access phone through web interface.
In a word, I can do all things as on "normal" wi-fi network ( and I promise it is the only network around here ) except all the time I have 3G switched on. And I do not want to do that because I see my network data traffic going up.
So, as I see things, my only problem is unwanted 3G traffic.
Help?
Ah, but you did not mention that you had installed a seperate application to open up a port for the webinterface.
This however does not change the intended usage for the mobile wifi hotspot application!
hey...you can try this:
1. go to your mobile network settings
2. create a new APN, a dummy one
3. set the new APN as default
4. launch your wifihotspot
I did not test it with 2 pcs but, when u launch wifihotspot, 3g no longer comes on and my pc still connected to the wireless network without any problems.
Let us know your results
Cheers,
Hey,
I ran more test on this issue. The previous posted solution works like a charm.
I was able to use the wifihotspot as a wireless access point:
1. 2 or more PCs can communicate with each other (browse folders)
2. If one of the PCs has internet access, it shares to the rest of the PCs
3. If one of the PCs has an ethernet connection to a server, all other PCs also get connection to the server
For 3. to work, you will need to brigde the local area connection with the wireless connection on the PC that has cabled ethernet connection. Also browsing folders will work only if you use \\server ip (\\servername does not work).
I will try getting DNS access via the hotspot later.
Hope this helps
I have a Evo 4G with CM 7.1 I have used the built in app, but it will not work for my needs. I have looked and used android wifi tether for root users, but I don't think this will work either.
My set up would include a desktop (wired to router), laptop, wireless router, and phone.
What I would like to do is use my phone as a backup connection if my home internet goes down (which happens enough). But since all of my devices are not wireless I have an issue of connecting to the internet though the phone. So I am looking for an app that would allow me to share my phones internet though wifi, but instead of the phone becoming an AP. I would like it to connect to my wireless router. From there I would set up my default gateway to be my phones IP address which would route the packets to my phone. This way all of my pc's and internet enabled devices could have a data connection when my home internet is on the fritz. Now I know alot will say the phone will not have the bandwidth to support that many devices, but I will disagree becuase in my testing I have got 1.7down .7up consistent on my phone which beats my awful home internet at 1.5down and .5up.
Bam > http://forum.xda-developers.com/showthread.php?t=1046764&highlight=fix
I don't see how this will work for me... I want to turn on tethering and connect my phone to a wireless router and then connect my computers to the wireless router also. The router would hand out ip and would set the default gateway to the ip of the phone.
Could you use an app that allows you to tether using USB and connect a usb from the phone to the router?
I was using the barnacle app to wireless tether when I had cm7, but not using a USB.
This has been posted before, but I have found no solution in the thread.
As a network backup if/when internet fails me, I need to use the evo 4g to serve as the host for my client bridge (netgear with dd-wrt).
I've been using the client bridge successfully to connect to my Linksys router across the apartment.
I have to have a hard wired connection for my voip phone I use for work.
I match all the encryption, channel, ssid, etc. as I do for my normal network, but when I try to change everything over to match the cmod hotspot (not the wireless tether app which I have nothing but trouble with), it never works. All wired connections get a 169 IP from the router.
Google says that it needs to be in infrastructure mode, and it appears cmod7 uses that. I've tried a vast amount of different ssids, encryption methods, rebooting, etc.
Any info would be greatly appreciated. Does a different rom work better for this method, or do I need a different wifi app besides the one embedded in cmod7?
je1117 said:
This has been posted before, but I have found no solution in the thread.
As a network backup if/when internet fails me, I need to use the evo 4g to serve as the host for my client bridge (netgear with dd-wrt).
I've been using the client bridge successfully to connect to my Linksys router across the apartment.
I have to have a hard wired connection for my voip phone I use for work.
I match all the encryption, channel, ssid, etc. as I do for my normal network, but when I try to change everything over to match the cmod hotspot (not the wireless tether app which I have nothing but trouble with), it never works. All wired connections get a 169 IP from the router.
Google says that it needs to be in infrastructure mode, and it appears cmod7 uses that. I've tried a vast amount of different ssids, encryption methods, rebooting, etc.
Any info would be greatly appreciated. Does a different rom work better for this method, or do I need a different wifi app besides the one embedded in cmod7?
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I don't think the router is giving you 169 IP addresses, those are a default random IP address that the Windows TCP/IP is assigning itself by default, that was useful back in the workgroup and hub days before the internet. I am researching this for future use, and will check back.
Hey I want to create an adhoc connection to allow my S3 to use wifi connection from my laptop?
I tried creating one but the S3 wouldn't find it on WPA and no security.
This is because my S3 has very slow speed and low connection to my routher which is two floors below me. My laptop and iPad and stuff can connect fine but not the S3. I tried the *#0011# trick but to no avail. If I try a factory reset how do I backup everything?
But how can I have my S3 connect to my Laptop for Internet, is this possible?
yea the s3 cannot see the ad hoc network its not in our wifi profile.
Last time i checked, i don't recall typical WiFi chips being able to function as a WiFi access point... could be wrong, though.
There are some apps that claim to enable ad-hoc networks on certain phones. Not sure if they are compatible with our phones our not.
If you're using windows 7, you can try connectify. It'll create a real wifi ap instead of just ad-hoc, also simultaneously allowing the computer to connect to your router's wifi.
Use Connectify
yo can use connectify and make your wirless adapter to an access point then this application could share your internet connection via this virtual access point
Bronos said:
Hey I want to create an adhoc connection to allow my S3 to use wifi connection from my laptop?
I tried creating one but the S3 wouldn't find it on WPA and no security.
This is because my S3 has very slow speed and low connection to my routher which is two floors below me. My laptop and iPad and stuff can connect fine but not the S3. I tried the *#0011# trick but to no avail. If I try a factory reset how do I backup everything?
But how can I have my S3 connect to my Laptop for Internet, is this possible?
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Click to collapse
I am also have the same problem like you