Ad hoc wifi network connectivity? - T-Mobile Samsung Galaxy S II SGH-T989

Is there a script or app or ROM that will enable Ad hoc network connectivity with WEP security?
In my classroom I have a mac sharing its wired connection over its wireless card - instant wi-fi. Until recently it has been unsecured and I connected my phone to the network via wi-fi.
Recently I've had to add a WEP password as students have discovered the SID. Now my Samsung won't connect. It sees it just fine but won't connect even with the password.
Please Advise how to make the connection.
Thx.

Aww man! No help on this?
To recap - I can see and join ad hoc wifi network when there is no WEP security in place. When I add a password then I can see the network and try to join the network, but when I enter the password nothing happens. It thinks for a while and then it disconnects.
Any solutions? Or recommendations about what would be the correct forum to ask in?

Sounds weird, as our phones don't normally support connecting to ad-hoc WiFi at all. The only ROM that does support it as far as I know is Alien ROM:
http://forum.xda-developers.com/showthread.php?t=1376482
I'm not sure how you managed to connect to ad-hoc in the first place, and if it's not ad-hoc then it should already support WEP out of the box.

I'm using the GingerSnap ROM: http://forum.xda-developers.com/showthread.php?t=1418293
FiveOhFox, the dev, doesn't mention anything about adding this functionality but I've used it every day (Until I added the WEP and password).
Maybe I'm using the term adhoc incorrectly. This is a Mac, wired to our network via CAT-5 whose wireless card has had internet sharing turned on. This broadcasts a SID and allows wireless clients to share its internet connection - with our without WEP.

Related

does NE1 have the answer to wifi not connecting to the net

im trying to get an internet connection through my wifi connection. i have done search's and lots of people seem to be asking the same question but nobody has the answer.
at the moment i can access my c: using an application called Resco explorer. but i can not connect to the internet. im not sure what setting i should have on the wifi manger and on my pc. im also using AOL as my isp.
PLS PLS help :lol:
Edit:
also i can not connect to activesync (version 3.8.0) via wifi. maybe if i was able to connect to this the internet would work as it does when its docked??????
looks like a no then
I got mine working but setting my wireless network adapter to connect to "Work".
Under Settings>Connections>Tasks>Manage existing connections>Proxy Settings> check the "This network connects to the internet" box
then
Under Settings>Connections>Advanced>Select Networks> "Programs that automatically connect to the internet should connect using:" to "My Work Network" (and the same with one for private network)
Also in your active sync settings, make sure your connection settings allow network (Ethernet) and RAS connections.
From previous research around this, i'm pretty sure you can only use the internet pass through under "WORK" settings only.
*thought i'd better register and contribute as i've gained a fair bit from this forum.
no good anyother ideas. i have searched through hundreds of threads and still no go
help pls
Make sure you have "Enable Netbios over TCP/IP" checked in your TCP/IP Advanced settings.
i have done this on both my wifi network and my isp network.
still not working
Have you checked if you're getting an IP address from your Wireless Router's DHCP server? Also DNS settings and Gateway address should be there.
You can check this easily by using vxUtil (free )
these are my settings:
tiacxwln1 - tiacxwln compatible wireless
Ip address 192.168.0.2
subnet mask 255.255.255.0
default gateway 192.168.0.1
primary DNS 192.168.0.1
secondary dns
primary wins
seconfdary wins
DHCPs server 192.168.0.1
under serial usb
IP address 192.168.55.101
subnet mask 255.255.255.0
default gateway 192.168.55.100
primary DNS 127.0.0.1
Getting this error when I tried to allow my broadband connection to share with my wifi connection. If I unplug the wifi connection and try and share with another network I don’t get any errors.
Internet connection sharing (ics) cannot be enabled due to IP address conflict on the network. ICS requires the host be configured to use 192.168.0.1 please ensure that no other client on the network is configured to use 192.168.0.1
hmmm ... ever had the same problem. all devices are able to connect to the same router except mine sx66.
then i change the router's channel to '1' .. tada .. now everyone is connected. it might sounds silly, but it worked for me.
try changing your ap wireless channel.
Re: does NE1 have the answer to wifi not connecting to the n
robboy said:
Edit:
also i can not connect to activesync (version 3.8.0) via wifi. maybe if i was able to connect to this the internet would work as it does when its docked??????
Click to expand...
Click to collapse
i found the problem with activesync 3.8 and 4.0 somehow, so i reverted back to 3.7, now wifi can sync.
afaik, connecting to internet has nothing to do with activesync. its a direct connection to wifi router. use work location and check the proxy settings if u hv any? (at home i use connect to internet without proxy, at work i use connect to internet with proxy).
Also, for Activsync with wifi, make sure that the WINS server address is that of yr PC u want to sync with.

Wireless tether for root users, can't use encryption

So I was trying out the new wpa2 encryption on wifi tether and noticed that when I had it turned on I couldn't connect, but soon as I turned off encryption it connected just fine. This is occurring with all 3 versions of wifi tether for evo 4g, both WPA2 and WEP.
I don't recall seeing WPA2 as a choice in the wifi tether I am using. I did use WEP with no problems though.
it's the new one on their site 2.0.5
I have been able connect with encryption. When connected on my laptop, XP showed it as WPA2.
If you are using XP, make sure you have the WPA2 encryption hotfix. I had this issue with my laptop on my home wireless because it's wpa2 which XP doesn't natively support without a hotfix.
[edit wrong phone fourm]

Wifi Tether on PS3 and Encryption Question

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.

Wireless tethering

I've heard some people say that when they're rooted, their wireless tether, another Android device such as a tablet or phone can't pick it up do to it being an adhoc network.
Question is, what's an adhoc network?
And how come MY wireless tether can be picked up by my Android tablet. But someone elses wireless tether doesn't work on their Android tablet?
Sent from my SPH-D710 using XDA App
xjs1200x said:
I've heard some people say that when they're rooted, their wireless tether, another Android device such as a tablet or phone can't pick it up do to it being an adhoc network.
Question is, what's an adhoc network?
And how come MY wireless tether can be picked up by my Android tablet. But someone elses wireless tether doesn't work on their Android tablet?
Sent from my SPH-D710 using XDA App
Click to expand...
Click to collapse
On wireless computer networks, ad-hoc mode is a method for wireless devices to directly communicate with each other. Operating in ad-hoc mode allows all wireless devices within range of each other to discover and communicate in peer-to-peer fashion without involving central access points (including those built in to broadband wireless routers).
To set up an ad-hoc wireless network, each wireless adapter must be configured for ad-hoc mode versus the alternative infrastructure mode. In addition, all wireless adapters on the ad-hoc network must use the same SSID and the same channel number.
An ad-hoc network tends to feature a small group of devices all in very close proximity to each other. Performance suffers as the number of devices grows, and a large ad-hoc network quickly becomes difficult to manage. Ad-hoc networks cannot bridge to wired LANs or to the Internet without installing a special-purpose gateway.
Ad hoc networks make sense when needing to build a small, all-wireless LAN quickly and spend the minimum amount of money on equipment. Ad hoc networks also work well as a temporary fallback mechanism if normally-available infrastructure mode gear (access points or routers) stop functioning.
Infrastructure mode wireless networking bridges (joins) a wireless network to a wired Ethernet network. Infrastructure mode wireless also supports central connection points for WLAN clients.
A wireless access point (AP) is required for infrastructure mode wireless networking. To join the WLAN, the AP and all wireless clients must be configured to use the same SSID. The AP is then cabled to the wired network to allow wireless clients access to, for example, Internet connections or printers. Additional APs can be added to the WLAN to increase the reach of the infrastructure and support any number of wireless clients.
Compared to the alternative, ad-hoc wireless networks, infrastructure mode networks offer the advantage of scalability, centralized security management and improved reach. The disadvantage of infrastructure wireless networks is simply the additional cost to purchase AP hardware.
Note that home wireless routers all feature a built-in AP to support infrastructure mode.
awesome information thanks.
But any ideas for the 2nd question? about connecting android devices to other adhoc networks that work and dont work......
Think of it like this. Hotspot mod (infrastructure) on this phone is like connecting to a router. Wireless tether (ad hoc) is like doing internet connection sharing on a computer. You'll have to find a mod for the device that can't see or connect to ad hoc, to make it work. There are different ways to accomplish the same thing in different devices. With a galaxy tab, it's replacing a file. I'm probably wrong but with the Xoom, you need a modded kernel.
Also, as the saying goes, Google is your friend.
I couldn't connect my wife's laptop to the hotspot on my phone until I lowered the security on the hotspot settings to WPA. Default was WPA2. Something to keep in mind if a device won't connect.

Can't see or connect to Open or WEP networks

I have a very interesting problem. For awhile now I have had to use my laptop's wifi to as an ad-hoc network so that I can have wifi and it works great. However, when I went home to my Dad's house, who doesn't have wifi, I dug out an old wifi adapter to make an ad-hoc network there. The problem is I can only make it open or WEP secured and apparently my phone can't see those networks. I tried to connect to the networks using another laptop and that worked fine.
So is there some issue with connecting to WEP and Open networks? I would love a fix for this.

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