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Opera/PIE crashing when opening web Gmail, But running fine when connected over WiFi

So, I recieved my Touch Pro from Expansys this morning, and using it today with T-Mobile I've noticed a rather strange phenomenon. Whilst connected to the interenet over T-Mobile's network, both Opera and PIE crash when trying to open the Gmail page. However, if I turn off the phone, and just connect over my WiFi, it loads fine. As soon as I switch back and try to navigate through my messages, Opera crashes. I'm going to do some more investigating, but I just wanted to get this out there and hear everyone's thoughts. I did install Google Gears before noticing this, and thinking that that might be causing the problem, uninstalled it, but it has made no difference.
For reference, the ROM etc details are:
R 1.02.25.19
G 52.33.25.17U
D 1.90.00.00
Anyone else experienced this?
(I've also posted this at MoDaCo - http://tinyurl.com/4w52dh)

I have now found the resolution to this problem, which I am assuming only applies on T-Mobile's network. It seems that the proxy for T-Mobile was blocking secure connections (i.e. to sign in to Google), so to get around this, you need to go into connection settings, and then view the proxy settings, and disable the proxy for the connection 'T-Mobile Internet'. I'm sure this will be obvious to some, but just wanted to close this post in case anyone else comes across this.
If anyone has any info on why this was happening I would very interested to know the cause, particularly as I have just switched from a Kaiser where the connection settings were identical.

Good work for posting this up. If I stick on T-mobile it will be useful

thanks was having the same problem earlier today...was thinking t-mobile capped me or something.
cheers

School wifi problem

Just got my Samsung Captivate about a month and I got my wifi connected to the school network, but when i open the broswer or any apps need internet i didnt get any connections? at the first week it works.. and when connecting to the school wifi it should be come out with the school login page,, then the internet will work.. however the wifi is connected doesnt matter how strong the wifi singal is.. it just cant load and cant bring me to the login page..
I really need help..
and the wifi works everywhere.. except my school...
btw my friends iphone 3gs works..

I am also at college and have had the same problem. the best reason I have found is the phone itself. half of our wifi is an older standard that does not work on the phone. it shows up as wep and i can not get it to recognize it as 802.1x . in my tinkering I have also messed up the wifi that was working.
long story short it probably won't work. I have spent a long time trying to get it to work with no luck
Sent from my SAMSUNG-SGH-I897 using XDA App

Hello to both of you,
I also attend a college with an 802.1x connection and the captivate supports most of these networks; however you will probably need to configure the network settings manually (usually retrievable on your schools IT site). If you dont mind digging up your settings I would love to check to see if I can configure your phone.

FYI, you might be having a problem similar to what's seen in this post.
http://androidforums.com/captivate-support-troubleshooting/142397-odd-netmask-issues-wifi.html

I definitely had this problem today. It appeared connected but no web pages would load. Going to have to investigate further. Why can't things just work

I know my school recently implemented some new security certificates that you must agree to before logging in, has anything like that changed for you? My wife's Aria is running 2.2 and can log into the school network, but my captivate cannot. It is frustrating I know.

Seems some colleges and universities are noticing issues with android devices letting the DHCP leases to expire but keeps using the IP address assigned instead of requesting a new one.
See the following links.
h t t p ://www . natecarlson . com/2010/08/27/android-att-captivates-wifi-networking-is-broken/
h t t p ://www . net . princeton . edu/android/android-stops-renewing-lease-keeps-using-IP-address-11236.html
I actually have similar issues with my Belkin wireless router at home. My laptops and other wireless devices have no problems connecting or re-connecting but the Captivate just refuses to re-connect after the connection was terminated. Even after resetting the router, the phone just keeps trying to use the same IP address for some reason.
The only way I could get it to reconnect is to either reboot the phone or to remove the AP entry which is a pain especially if you have wireless passwords.
Hopefully someone with better insight into how Eclair and Froyo handles WiFi can come up with some fix.

more solutions?

I believe the new 2.2 firmware solves this issue. I too am at College and my captivate FAILS to actually access the internet through wifi unless I statically assigned the IP.
I just updated to Froyo and it connected instantly. I'll have to do more testing to make sure, but I think Samsung finally fixed it.

captivate wifi issue at school
i just got Galaxy S (Captivate) and wi-fi is giving trouble.
when i tried at a university campus, it gives error and says can't open and try again later. it is like, i get connected to the network, IP and DNS and everything is generated. But when i open browser to open a website, instead of taking me to login page it gives the above error.
here is what i get when i try to open a website.
'web page not available'. the page might be temporarily down or it may have been moved permanently to new address.
here are some suggestions:
- check to make sure device has signal and data connection. (I made sure it is connected to wifi)
- reload page later. (i tried after 5 mins, same result)
- view cached copy from google. (doesn't work either)
i am not able to understand why is this happening. i tried restarting the phone after connecting to wifi but no luck. any pointers?

Sounds like they use a portal system which requires logon and doesn't play nice with the Captivate's browser. Unfortunately many such portal systems are written poorly and I've even seen some that only work with Internet Explorer.
You could try a different browser on the Captivate. Dolphin allows spoofing assorted User Agents, which might help.

Hey guys, I have the same problem connecting to m school's network login page. It would say connected but the website always says cant be found. But the good news is that I found a way to connect to it manually! What you need is your captivate and friends iphone 4 or 3gs. First have use your friends iphone to connect to the wifi and then go into wifi settings. You should see 2 DNS address, Ip address, netmask (subnet mask) and router address. Now jot those addresses down except the ip address. Go to settings->wireless and network->Wi-Fi settings->now tap the bottom left button under the samsung logo and click advanced. Now check use static ip. Do not enter anything for your ip address just yet (we will do this last). Now enter router address into gateway, subnet mask into netmask, DNS1 to DNS1 and DNS2 to DNS2. ok when you are done click back and tap the network you want to connect to. Once you are connected jot down your ip address by taping the network once more. now go back to where the static ip was and input the ip address you just jot down into the ip address underneath use static ip. Disconnect and reconnect to the desired network. You may have to do this a few times or reboot your phone. This has been working for me so far around different buildings but with the same school network connection. I hope this helps cheers!

sremick said:
Sounds like they use a portal system which requires logon and doesn't play nice with the Captivate's browser. Unfortunately many such portal systems are written poorly and I've even seen some that only work with Internet Explorer.
You could try a different browser on the Captivate. Dolphin allows spoofing assorted User Agents, which might help.
Click to expand...
Click to collapse
Yeah, my school uses the Bradford dissovable agent. Funny thing is, some connections work perfectly, others not at all. Technically none should work, and sometimes I feel that maybe I should tell them that sometimes somehow it is possible to bypass the whole agent thing- but why rock the boat just yet

Does it need a proxy to work? If so, this app is amazing.
http://forum.xda-developers.com/showthread.php?t=766569

I figured it out a month ago, and it is actually petty easy. But you really have to change ip address manually, usually just the last number.
Sent from my SAMSUNG-SGH-I897 using XDA App

[Q] Won't reconnect manual network without SSID broadcast?

So the S3 has known WiFi issues, but mine seems to have none of the issues I've read about thus far. It does have one irritating thing that has been driving me crazy for the longest time. If I ever move outside of the range of my network, reboot, or etc such that the WiFi has to be reestablished, it will decide that my network is "out of range" even though the signal is well within an acceptable minimum (it's a tad bit weak, but, once established it holds extremely steady pretty much no matter what I'm doing.) If I remove and re-add the network settings it works perfectly, again with a stable signal and perfect speeds until the next time I move out of range or reboot.
For now I've reenabled SSID broadcast, but I really liked the idea of having it off as it's a ridiculously simple yet strikingly effective security mechanism (I like the "security through obscurity" methods when I can -- especially since I'm having to use the old WEP encryption protocol to support some older devices, though I'm just about ready just to give up on them at this point. Even the best hacker in the world couldn't get into my network if (s)he never actually made any attempt to do so in the first place.) With SSID enabled, it has no troubles picking up my network every time, it just won't automatically pick it up without it.
Is this just an issue with the software itself or something? Anything that can be fixed from the user side, or is it something that can only be fixed by an update to the OS or related software itself? (But then with 4.1 coming soon supposedly I'm kind of hoping that if it is an issue with the software that would fix it. Still, that's a while away at least and this is assuming their plans aren't messed up with this whole lawsuit business causing them so many problems right now.)

If you have SSID broadcast disabled, how do you expect your phone to recognize the network? I can see how it would work if you enable SSID, connect to your network then disable it again, but it's not going magically reconnect with SSID disabled, its not logical seeing your SSID is what makes it possible for your phone to find your network.
Sent from my SCH-I535 using xda app-developers app

Wep sucks ofcourse but how about just setting up a mac addy auth to give another layer of security and enable ur ssid
Sent from my SCH-I535

I do use MAC address filtering if that's what you mean. While it might stop a script kiddie, I don't have a huge amount of confidence in it. MAC address spoofing is so pitifully easy than with computer equipment at least you usually are even presented with a configuration option that lets you specifically change the MAC address to anything you want. I'm definitely sticking with it because, well, there's absolutely no reason not to, but I actually have less confidence in MAC address filtering to stop anyone than disabled SSID broadcasting because anyone actually actively trying to break in should pretty much immediately bypass that particular mechanism right off.
Shibby87 said:
If you have SSID broadcast disabled, how do you expect your phone to recognize the network? I can see how it would work if you enable SSID, connect to your network then disable it again, but it's not going magically reconnect with SSID disabled, its not logical seeing your SSID is what makes it possible for your phone to find your network.
Click to expand...
Click to collapse
ALL other devices are smart enough to search for a manually configured network if they actually know the SSID to search for. My Roku, my Android 2.2 "Internet Tablet" (basically a PDA) by Archos, my Nintendo DS (this is the main thing holding me back at WEP, and as ancient and pitiful as its networking is, even IT can connect on its own without making me manually recreate the settings every time!) and my EeePC running Windows XP without any software to manage the WiFi settings except the built-in Windows thing.

Nazo said:
So the S3 has known WiFi issues, but mine seems to have none of the issues I've read about thus far. It does have one irritating thing that has been driving me crazy for the longest time. If I ever move outside of the range of my network, reboot, or etc such that the WiFi has to be reestablished, it will decide that my network is "out of range" even though the signal is well within an acceptable minimum (it's a tad bit weak, but, once established it holds extremely steady pretty much no matter what I'm doing.) If I remove and re-add the network settings it works perfectly, again with a stable signal and perfect speeds until the next time I move out of range or reboot.
For now I've reenabled SSID broadcast, but I really liked the idea of having it off as it's a ridiculously simple yet strikingly effective security mechanism (I like the "security through obscurity" methods when I can -- especially since I'm having to use the old WEP encryption protocol to support some older devices, though I'm just about ready just to give up on them at this point. Even the best hacker in the world couldn't get into my network if (s)he never actually made any attempt to do so in the first place.) With SSID enabled, it has no troubles picking up my network every time, it just won't automatically pick it up without it.
Is this just an issue with the software itself or something? Anything that can be fixed from the user side, or is it something that can only be fixed by an update to the OS or related software itself? (But then with 4.1 coming soon supposedly I'm kind of hoping that if it is an issue with the software that would fix it. Still, that's a while away at least and this is assuming their plans aren't messed up with this whole lawsuit business causing them so many problems right now.)
Click to expand...
Click to collapse
hidden ssid enabler will solve this problem. it works great for me. follow the directions in comments of play store though.

You know, I do believe that did actually solve the problem. I guess more testing is needed, but in my initial test it seems to have worked just fine with the SSID broadcast set to hidden again (I even rebooted the router and phone both just to be sure the settings fully took.)
It still strikes me as being a bit dumb that my ancient Nintendo DS that can't even handle WPA can handle a non-broadcast SSID and my previous Android PDA could as well, yet this Android phone couldn't out of the box...

LAN compromised?

I understand this is only tangential to phone security, but my phone is connected to the LAN and I know there are some great experts here.
Here's my situation: a few days ago I had some equipment installed that required wireless access. I had to give the installer my LAN password in order to set it up. After he finished and left the house I noticed he was still in his truck for more than 5 minutes and appeared to be using a laptop. My paranoia kicked in and I unplugged my modem.
My question is what's the worst could someone do on short notice with your LAN password? I've only noticed one oddity since then. I listen to SiriusXM streaming every day. Today it told me that I was listening on a different device (which I wasn't) and did I want to continue on my desktop. That's the only unusual thing I've noticed. Malwarebytes and Norton scans don't show anything. WinPatrol hasn't noted any new bootup programs.
I know I should have changed my LAN password immediately but I have probably more than 25 devices that connect to it and it's a major PITA to go to each one and change the connection password. I will do that today but I'm still wondering what a bad guy can do with my LAN password and SSID. I do live in a semi-rural area and a stranger would stand out immediately, so I'm not concerned with some sort of war driving event.
If someone knows of a better forum to post my questions I would appreciate that as well.
Thanks!
Windows 8.1
Apple Airport Express router

Bob Coxner said:
My question is what's the worst could someone do on short notice with your LAN password? I've only noticed one oddity since then. I listen to SiriusXM streaming every day. Today it told me that I was listening on a different device (which I wasn't) and did I want to continue on my desktop. That's the only unusual thing I've noticed. Malwarebytes and Norton scans don't show anything. WinPatrol hasn't noted any new bootup programs.
Click to expand...
Click to collapse
You are talking about you´re WLAN password, right?

Yes. WLAN password.

Well, the worst thing I think is infecting one of you're device inside you're LAN or changing you're router configuration to allow access from outside.
If you're device are secure and up-to-date I don't think he could have done anything harmful (except downloading illegal things)

Worst case
If they came prepared and had everything set on their laptop beforehand they could set up a man in the middle attack on the router such that everything you get is also routed though them. Do not worry most websites use ssl to encrypt traffic which is mostly unbreakable on a well setup website. I wouldn't use anything from a "small website" only google Facebook twitter and the big name, they are reliably secure. He will still be able to see the sites but not the data. One thing to be careful of is that google directs searches inside the url so he will still be able to see searches and even which search page. He could have also setup a backdoor in the router so he can get in later and do more. If you want more pleas pm me with the router model so I can look into it. do not give me the external address or password I dont want that only the modle number.
Just theoretically this is the worst case scenario of five minutes. he would have to have everything ready beforehand and be skilled and type faster than most people but the mere possibility of this is why I got my own router sealed and set it up myself.

[Q] Wi-Fi takes a while to connect to servers, but is normal everywhere else (w/video

Anyone interested in a challenge?
This is more of a question to those people who have knowledge on Wi-Fi router configurations, but I am really hoping maybe somebody has experienced this and found a solution.
Probably the reason why I haven't found a "solution" (in quotes since my Wi-Fi is not really broken) is because I don't know how to word this correctly so that a Google search can be successful so I'll try to explain myself as best as I can.
Here is my problem:
My home's Wi-Fi seems to be having this issue where it takes a while to connect to servers (or at least, that's what I think is going on)
Once it establishes a connection to a server, it seems to run fine there on out.
For example:
Please check this video out: Video
This is a game called "Shadowgun Deadzone", a multi-player game. When I'm on Wi-Fi, notice how it gets stuck on "Authentication in progress" for more than a minute?
Later on in the video, I close it, turn off my Wi-Fi and re-open the game and it only takes SECONDS to get to the same screen with my carrier's network.
No, my internet is not slow. Web-page browsing and watching videos is as expected from a 10 mbps internet speed and also playing the game mentioned runs excellent once I get it to connect, only on things like this game is where it takes a while to establish an "initial" connection to the servers
What do I mean with "things like this"? Well, WhatsApp is something that to my knowledge also connects to a server to send images and media, right?
Check this second video out: Second Video
This example is a little bit less clear, but it also seems that connecting to the "server" takes twice as long than if I do it with my carrier's network.
So here's what I know:
1. It's not device specific. This happens with any cellphone using things like what I mentioned above.
2. Not the device's fault either since I play this exact game on my aunt's house and it connects fast as expected
3. Router firewall is deactivated.
4. I've also got a Nintendo 3DS, doesn't take as long to connect to Nintendo Network and play online
5. I've tried labeling my cellphone as "game console" (same as my 3DS) on the router settings, but it doesn't help, it changes nothing
6. This "problem" doesn't exist on web browsing, downloading stuff, Youtube, and a few minor things
I know the fastest solution probably is to get a new router, which I will do in due time, but I'm really hoping to skip that step if I can. This is really bugging me and rather than avoiding this by buying a new router I want to learn what is a possible cause and fix it. I'm pretty sure learning how to deal with this could be helpful in the future.

Is it specific to WiFi?
This feels like a DNS issue. Some devices initial connection working fine and others not could be a DNS caching issue.
Clear the cache of all devices then try to connect to a site one at a time and time them. If they are all around the same speed after clearing the cache then it's probably a DNS thing.
I wonder if a cell phone gets a domain resolved on mobile, caches it, then use the cache when on wifi instead of making a new query. Just a shot in the dark

krisclarkdev said:
Is it specific to WiFi?
This feels like a DNS issue. Some devices initial connection working fine and others not could be a DNS caching issue.
Clear the cache of all devices then try to connect to a site one at a time and time them. If they are all around the same speed after clearing the cache then it's probably a DNS thing.
I wonder if a cell phone gets a domain resolved on mobile, caches it, then use the cache when on wifi instead of making a new query. Just a shot in the dark
Click to expand...
Click to collapse
I will certainly give this a try.
Yes, it's Wi-Fi exclusive. Only at my home's Wi-Fi, because I've played this game at other places via Wi-Fi and I don't have this problem so what you suggest might not work. I'm almost certain there must be something wrong with this Wi-Fi router, some configuration getting in the way.

Download something like FCC Speed Test that shows more than up and down, specifically things like dropped packets. Run it three times on the same device at both locations and compare. Have you checked the routers logs for anything out of the ordinary?

krisclarkdev said:
Download something like FCC Speed Test that shows more than up and down, specifically things like dropped packets. Run it three times on the same device at both locations and compare. Have you checked the routers logs for anything out of the ordinary?
Click to expand...
Click to collapse
For some reason this app "FCC Speed Test" is showing as incompatible with all my devices, I really hope it doesn't need some kind of special Wi-Fi chip that makes this app work. The "newest" device I have is a Note 3. Went ahead and downloaded the apk file.
I'll get that done today and post the results to see if you can see the problem more clearly.
I am really not a person that knows much about networking and technical details. I just know the VERY basic things.
Things like how to change my router password, view who is using my Wi-Fi signal and block them via a Mac address. The VERY basic stuff. So I wouldn't be able to detect anything unusual in the router logs
Thanks for your help, I really appreciate you taking your time to respond to this. I will probably have these results in a few hours since I'm at work (I will also test this at my work's Wi-Fi as I also don't have a problem here. Not that I play this game at work but I've given it a test and it doesn't have the same problem as my home's Wi-Fi)
Thanks again

krisclarkdev said:
Download something like FCC Speed Test that shows more than up and down, specifically things like dropped packets. Run it three times on the same device at both locations and compare. Have you checked the routers logs for anything out of the ordinary?
Click to expand...
Click to collapse
Unfortunately both places (my house and my aunt's house) stats look exactly the same. Both places dropped packets once. I ran it once at my work place and is the lowest you'll see in the attached screenshots.
I can't find a solution. I am close to giving up
Thanks for your help and your time

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