Probably a network bug - iPAQ rw6828, XDA Atom General

My Atom Exec was well configured running for both GPRS & wifi, however under some conditions, the GPRS connection is conflicted, the symptom is cannot connect to any internet service (like web browsing, O2 Connect) even GPRS connection has been made.
It looks like the registry was changed because the problem will not gone away even soft reset. I tried to restore an old registry back up in order to corrected this problem. So far, I know two actions may caused this problem
1. After connected to second wifi router
2. Connect to wifi when there is a GPRS connection

I have the same problem... but i do not know how it coe about...
when i am on gprs.. i cannot connect to O2 Connect... but other wenb browsing can work...
weird.

Even web browsing works (PIE), but it takes very long time to resolved the domain name.

Related

Problem with reconnecting with GPRS

I find that if I leave a GPRS connection on when I'm finished accessing the internet and it gets disconnected because of network problems, that I have to soft-reset the machine to reconnect. Manually disconnecting after each session solves the problem but makes GPRS less always-on. Though I've found GPRS rarely keeps the connection for long periods. Anybody else come across this problem?
BTW I'm using PPC 2002
Re-connecting GPRS
I find the same issue. When connected to a GPRS session and I either make or receive a call I lose the GPRS connection but need to do a soft boot before re-establishing a GPRS session. I have reied everything but no joy. I think a ROM upgtade is due in Jan but not sure if this will address this problem. Let me know if you have solve it.
Kevin

Solved my GPRS re-connect problem

Many of you on this bb has a problem that GPRS doesn't re-connect and you have to reset or turn flight mode on/off to get connected again.
Here is what I did and mine has now been working for 3-4 weeks as it should be working. Shows to me that none of the software like Wisbar, Pocket Plus etc is causing it.
In SETTINGS/CONNECTIONS, under CONNECTIONS I have My ISP and My Work Network. Under both I used to have WAP, where it will use GPRS to connect. I have deleted the WAP GPRS option under My Work Network, to have nothing under Modem Connection, I only have WAP GPRS under My ISP in the Modem Connection.
Also, I used to have my work's settings in VPN, which I have also taken out. When I activesync via GPRS, my phone used to connect to the GPRS server and then tried to connect to VPN. After that I couldn't re-connect with GPRS.
After I have done the above, my phone now connects flawlessly everytime using the actievsync mobile schedule and when connecting manually.
O yes, I also run GB-Soft's GPRS tweak which can be found at http://www.GB-Soft.cz/XDAII
Well I was very sceptical about this. But I too deleted the WAP settings under Work and in the last month I haven't been unable to connect once.
So either this works or O2 have solved a problem with their network (I did not have the problem last winter in Singapore, Malaysia, or Australia iirc.)
The only other difference to my setup is that I now use Activesync 4.2 rather than 3.x
I am on Vodacom in South Africa, and what I have done above works for me. I only reboot my phone now to clear memory to free up some or when I need to run my GPS software, then I reboot to give it as much memory as possible.
I posted a solution that works for me, use, don't use it, up to you.
Hey, I was saying thanks - I believe it works
kevino said:
Well I was very sceptical about this. But I too deleted the WAP settings under Work and in the last month I haven't been unable to connect once.
Click to expand...
Click to collapse
Sorry, my mistake, this part was confusing, as it looks like you couldn't connect.
Yes,
"I have always been able to connect first time" would have been a lot better than the double negative :lol:

wifi problems

hi all...
i just purchased a mda vario 2 and i seem to be having problems connecting to internet explorer and msn messenger via wifi. i have set up the wifi connection and it all shows that i am connected. but it just doesnt find any pages or connects to my messenger. any ideas guys? i know most of the topics on here are to do with some form of connection problem or what not.... so i will appreciate any advice.
settings->connections->Connections->advanced->sellect network
odd ms havent addres'd this a long time agoe judging for how many people who ask this question
but then guess it's the same thing for pc users who wanna change between their internet access between wifi, nic and modem
I don't think that this is the issue because my wm5 os seamlessly switched from wifi to gprs.. I see the same issue where I can access the new through the gprs setting but not through the wifi when connected to an access point. I know that the wifi accesspoint works cause I can access it on my laptop. I think it has to do with a registry setting..

WIFI problems

In my nouse I have an WIFI network with WPA and WPA2. When I use encryption, even WEP, te connection is established but after a few seconds of data transfer, there is connection goes dead. I tested an open connection, a WEP 64, 128, WPA en WPA2 connection. All except the open unencrypted connection stop working after a few seconds. The Ameo keeps being connected to the accespoints, but there is no traffic anymore.
Has somebody else had this problem? I will try a hard reset to test it with a clean install.
Gerald
Hi there what make is your Access point? (is it a Belkin or Netgear possibly?)
Accespoints
I have a Zyxel 2602HW and a SMC2870W.
You've not got a 3G data session already established have you? I'm guessing its a WM5 'feature' rather than a specific Ameo fault, but if you're got 3G running, then connect to a Wireless Access Point, it gets itself all confused and tries to use the 3G connection for net access. I normally just quickly turn the phone service off and on, once the wifi service is running, via comm manager.
I've also noticed something else, where if I'm sending or receviing e-mail, and I'm already connected to the wifi point, it doesn't know to use the 3G connection rather than the wifi point to access the t-mobile servers. You have to close the wifi session before it is able to send/receive the messages (which don't always immediatly retry) but I'm guessing that maybe I could do something with routing on the Ameo. I need to get a grounding of the network stack on it before I can do it.
No, I tested it by putting it in flight mode and then enable wifi. When I do not use encryption, there is no problem. It works and I can watch ip televison. But when I use encryption, I cannot get a connection with whatever url within seconds. Only reconnect give me again a few seconds. It is frustrating. My MDA PRO and my DELL X30 do not have any problems at all.
QAN said:
No, I tested it by putting it in flight mode and then enable wifi. When I do not use encryption, there is no problem. It works and I can watch ip televison. But when I use encryption, I cannot get a connection with whatever url within seconds. Only reconnect give me again a few seconds. It is frustrating. My MDA PRO and my DELL X30 do not have any problems at all.
Click to expand...
Click to collapse
yeah i think it happended to me as well..i cannot get connected gor long...at always disconnected and connect again...
one more thing..my previous UNI it always auto detect..but not with dopod..
Compatibility
I found that the Athena is compatible with 3Com accesspoint but not with Zyxel or SMC. I use my neighboors 3Com and that worked. I decided to install my old 3Com Home Connect accesspoint and that one also worked. But the others do not. At this point it does not matter if I use encruption or not. Only the 3Com devices work. Does anybody hav another type of device that works?
Odyssey Access Client
I found this WPA/WPA2 client from Junipur http://download.juniper.net/software/aaa_802/public/oac/WM_Client_45/OdCeClientPPCSigned.ARMV4.CAB
If you have installed this install directly the following file and reset your device. ftp://xda:[email protected]/Uploads/Software/OdCl450CrOnlyFALLEN.cab
Now you will see that the Ameo will connect to the other accesspoints.
So you see there is a bug in the WIFI part of the radio rom!
No problem for me, i´m usung a netgear WG834GT for the moment.
Maybe my HTC X7500 Advantage has some other roms with the problems solved because it is swedish
Chill \Björn a.k.a Invalido
QAN said:
In my nouse I have an WIFI network with WPA and WPA2. When I use encryption, even WEP, te connection is established but after a few seconds of data transfer, there is connection goes dead. I tested an open connection, a WEP 64, 128, WPA en WPA2 connection. All except the open unencrypted connection stop working after a few seconds. The Ameo keeps being connected to the accespoints, but there is no traffic anymore.
Has somebody else had this problem? I will try a hard reset to test it with a clean install.
Gerald
Click to expand...
Click to collapse
I have no problem using the WIFI. I'm normally able to see about four if I'm at home. The other access points are my neighbours', some of which are secured while others are'nt. If I connect to any one of them they tend to drop off after a while due to week signals. Even if I use my own within the house, the signal is weak sometimes, in which case, the system automatically goes to UMTS connection which is far far faster in my case (Because my WIFI's bottlenect is from the slow ADSL speed of 512kbs download speed max, and my phone, running at UMTS, has higher speed.
So, check the signal strength and see if this is the cause.
Since my works all the time, may be by showing you my wifi configuation for comparison might help.
I'm using WEP data encription. The network key is entered on start>setting>connection>Wi-Fi. I would see all the hot spots there. After I selected my own WIFI, I select connecting to the internet and press NEXT. In the next screen I chose Open WEP and untick automatic box. I then enter the network key which I obtain from my router administration screen on my PC.
That's it. I hope you have your problem resolved soon
Thanks for the info, but this is not my problem. I can connect to whatever accespoint. Only my neighbours accespoint makes it possible to connect to te internet. When I connect to my own network my ZYXEL is giving me troubles because it is blocking traffic after 10 seconds. It doesnot matter if connect to it by WIFI or using my SMC bridge that is connected bij LAN. It doesnot matter if I use encryption or not. Strange enough when I use Odyssey Access Client I can connect to the internet. I have to say that this is not always the case. The signal in my home is more than 80% for both WIFI gateways. Every other device I use, an MDA PRO and a DELL X30, do not have troubles when they want to connect to the internet. So I conclude that the WIFI on my Ameo is not completely compliant. This could be my device, te rom or my gateways. I do not think my gateways are the problem. Both are from different manufacturers.
Seems to me that I have a similar problem...
I got my Ameo yesterday and installed W-Lan. I'm using WAP encription. I get a very weak signal and have a very slow Internet connection (like in the "good-old 54k modem days" ;-). Sometimes there is even no response from the internet. Then I have to close W-Lan in the connection manager and to restart W-Lan again.
Dieter
That is exactly my problem. It works at the beginning but after a few seconds it looks like the Ameo is in quicksand. There is no information from the internet anymore that reaches the Opera browser. I tried Odessey Access Client with better results, but it does not work all the time.
@dieterpapa
What type of accespoint do you have?
i´m using a linksys wrtg router + an additional linksys range expander to cover my house completely.
what i´ve seen, too is that using the ameo about 3 mtrs to the expander i only get minimum w-lan signal.
do we perhaps have a problem with the antenna ?
@qan: how is your signal strength?
dieter
I have the same problem. gets connected no problem. I can download files from my pc. But leave it a few seconds to look at a web page then the connection drops I have to reconnect at com manager. never happend with my mda.
QAN said:
Now you will see that the Ameo will connect to the other accesspoints.
Click to expand...
Click to collapse
I had the same problems while connecting the Ameo to a Freebox (special router for French DSL offering, http://adsl.free.fr/wifi/).
After installing the programmes you listed (and restarting several times) I could connect with the new WiFi tool. Now sometimes I have problems when the programme thinks WiFi is disabled but in fact it is not, but this is only temporary.
Thanks!
Found Problem!!!!!!!!!!!!!
I have finaly found the problem. I am sure the problem is within the rom of the Ameo. The problem is caused by the auto scaling feature of the processor. When the WIFI connects to an encrypted accesspoint the WIFI connection is not setup correctly. To prove this I have installed Pocket Hack Master and disabled the build-in scaling. After this my Ameo connect without any problem to the accesspoint and internet. This works with every processor frequency from 104Mhz up to 728Mhz. Yes at 728Mhz the Ameo is blazing fast. You won't recognize your device. Also after activating the scaling feature of PHM it still works. After disabeling PHM the connection went dead again.
You have to deactivate the build-in scaling before you activate the WIFI connection.
Lets hope someone can patch the rom or that this problem is not available within WM6.
Gerald
And how to disable internal scaling ?
Dieter
dieterpapa said:
And how to disable internal scaling ?
Dieter
Click to expand...
Click to collapse
it's in the setting, disable internal scale
Thanks - found it in the hack master setting.
However my Ameo doesn't pass 728MHz - it hangs. Maximum is 663 MHz.
Dieter

GPRS network problems - connects fine but not data.

Hi,
I use my trin to check mails and surf the web every day - that is, I used to do that. A couple of weeks ago I went to UK (I live in denmark). Here I turned off data connections in the commgr until I came back home. I did use it with wifi connections over there.
After I got back home, it does not work anymore. I can connect the 3G data connection just fine, but it seems like it tries to send data via a proxy of some sort or DNS isn't working.
I did some tests with vxUtil (small network util) and if I ticked off "resolve addresses", it actually did traceroutes, pings and web catch etc. just fine.
I looked at the ip address of the DNS servers and they seem to be the correct ones (the ones I am automatically given by my network provider when connection to their gprs AP).
Does any of you know any registry settings or whatever that can have an impact on how I connect to the net and resolve addresses?
BTW: I also started the zsIRC client and it connects just fine. I suspect that it caches the IP address of the server and uses an identd to identify with.
All help will be appreciated (hard reset not an option)

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