I just installed a new rom after not using my N7 for a few months. As soon as I used it, it seemed to work fine. Then I tried using an app I downloaded and it said no connection. I tried fixing my connection thinking it was the router. I reset it and started from scratch but still, no connection. My laptop and cell phone wifi worked fine. Then I figured I'd try something. Since the whole time, it said that my connection was perfect and I was a couple feet from the router I decided to try another app. Play Store worked fine. I tried googling the issue in Chrome and I had the search results returned fine. But when you go to a certain site, it says no internet connection. If it helps, the rom is the Penguin Rom 1.1.
That doesn't sound like a WiFi problem.
More likely:
- remote site down
- firewall/NAT issues depending on what your (nefarious?) app does
- DNS black hole (ad blocker?)
- blocking by your ISP? (rarely)
only way to know for sure is to use a packet sniffer or possibly using routers' logging facilities, depending on what it is capable of.
good luck
Related
Hello people,
Two days ago I bought a Legend only to discover that it has some issues with Wi-Fi. Here's what I mean:
I did the initial setup fully, set up a Google account, Wi-Fi connection only. Weather and Mail (Imap, not Gmail) work perfectly with my home WLAN, but Market does not. What's even strange - I can only open .bg websites (I'm from Bulgaria) in the browser, but nothing else, not even google.com. Those two work just fine on a 3G connection, though.
I tried all sorts of tricks with my router (D-Link N in mixed-mode if it matters), but it was no good. Even set the phone to be in the Demilitarized zone so as to have no problems communicating on port 5228 as I read Market needs to use... still nothing.
Please, can anyone think of a way to solve this annoying problem?
May thanks in advance!
Did you try switching the router to only b/only g/only n mode?
My router is a D-Link DSDL 2740R N and I haven't problem.
Also the coverage is satisfactory.
Try changing your DNS settings, and check router's MTU. Although just guessing here...
Sent from my HTC Legend using the XDA mobile application powered by Tapatalk
Yes, switching the mode was the first thing I did - going to g/b did no good.
Like I said, I don't have troubles connecting now - just a very limitted access to websites and services.
And what DNS Settings? The ones on the router? But they are working perfectly with my two computers, it's the HTC Legend that has issues.
---
So, I just talked to the support desk of my ISP and they told me they had never heard of such a problem. According to the guy, everything should be working normally because they were not blocking any kind of traffic/ports.
Any ideas?
We have a vibrant and a captivate.. When connected via wifi at home, the market and gmail will not connect, but both phones access the internet just fine otherwise.. They connect fine to the market and gmail using 2G or 3G, or other wifi networks..
Can anyone let me know what settings I might adjust on the router to allow connections to gmail or the market on these phones?
Strange thing is I have exactly the same problem, but this only started yesterday. The days before I was able to download several apps via market over wifi, but as of yesterday I can not even see the home screen when on wifi, no problems when on 3G. Tried opening port 5228 TCP and UDP as suggested in an older thread, but that did not work. Something changed at Google?
Update: problem went away by itself 2 days later.
I9000 stock 2.3.3
We have 3 android phones- all with the same problem.. Router is a Netgear WNR2000v3.
Edit-Reset router and the problem continues...
Check the firewall router
There is no firewall A's far A's I know. Just a wireless DSL and a router, and I have not configured any firewall...I reset the router to factory settings and it still won't work....
Sent from my SGH-T959 using xda premium
Try some other wifi area. Is the problem same or not. Maybe it's good to delete APN from settings and let it configure again.
have you tried paying you're cable bill?
seriously.. the phones all connect via other wifi networks just fine. They connect to this router just fine as well.. All internet connectivity is great except anything to do with google's apps.. youtube, maps, gmail, market.. none will work, but google.com on the browser works fine.
I had this problem 2 days ago. I have searched the web a lot for this problem. Now I found 3 solutions that you may wanna try.
1. Clear cache and reset to factory. Don't skip the sign in on google account. Sign in immediately! (had not worked for me though!)
2. Check your firewall settings. Especially, I used my laptop as a hotspot source with virtual wifi router(ht_tp://ww_w.virtualwifirouter.com/). I have tried connectify and virtual router, but they had problems on my laptop, while VWR is simple and effective! (I still couldn't connect to market and youtube at that moment though! Very very frustrated!)
3. I read someone said he tried to set the parameters of his mobile network manually, and it worked for him. I didn't expect much on this method but did give it a try. OMG! It worked! What's worth to notice is that I found that the instruction provided on my operator's website (Orange.fr) is actually a little bit different from the settings the phone automatically loaded.
3.
Hope it works for you guys!
I had same problem but reset of router helped...
You know what, I think it's the operator or google's dirty trick. For no obvious reason, I am blocked out of market again with wifi. I can surf on porn sites with wifi but no luck on market and google's stuff!
bonedriven said:
I had this problem 2 days ago. I have searched the web a lot for this problem. Now I found 3 solutions that you may wanna try.
1. Clear cache and reset to factory. Don't skip the sign in on google account. Sign in immediately! (had not worked for me though!)
2. Check your firewall settings. Especially, I used my laptop as a hotspot source with virtual wifi router(ht_tp://ww_w.virtualwifirouter.com/). I have tried connectify and virtual router, but they had problems on my laptop, while VWR is simple and effective! (I still couldn't connect to market and youtube at that moment though! Very very frustrated!)
3. I read someone said he tried to set the parameters of his mobile network manually, and it worked for him. I didn't expect much on this method but did give it a try. OMG! It worked! What's worth to notice is that I found that the instruction provided on my operator's website (Orange.fr) is actually a little bit different from the settings the phone automatically loaded.
3.
Hope it works for you guys!
Click to expand...
Click to collapse
One more thing to add: Use static IP address for your wifi connection! Mine was not stable with automatic address!
iflyabeech said:
We have a vibrant and a captivate.. When connected via wifi at home, the market and gmail will not connect, but both phones access the internet just fine otherwise.. They connect fine to the market and gmail using 2G or 3G, or other wifi networks..
Can anyone let me know what settings I might adjust on the router to allow connections to gmail or the market on these phones?
Click to expand...
Click to collapse
Try to forward the ports needed for google, 5228 i think, that helped my cappy a little bit, try clearing all your networks, see if that helps. Google around for captivate wifi problems, hundreds of threads with lots of solutions.
chschris2011 said:
Try to forward the ports needed for google, 5228 i think, that helped my cappy a little bit, try clearing all your networks, see if that helps. Google around for captivate wifi problems, hundreds of threads with lots of solutions.
Click to expand...
Click to collapse
I did try forwarded the ports for one of the phone, problem is there are three.. And port forwarding didn't work, neither did resetting the router, or resetting it to defaults, and they all had a static ip...Still no good..
If familiar with wireshark, try setting up on a computer, connecting to market with phone and see what u get. Maybe packets being blocked, hard to say.
Hey guys, I have a problem and I feel like I've tried all I can think of to try and fix it. I got both my wife and I 2 kyocera rises. We activated them and all that and got them setup on our home wifi.
Well, I noticed that my rise will work fine and surf the net fine but at random times I won't be able to access the internet (Or any internet apps) even though it says i'm connected to the network. It will work if I use that connection widget to turn off the wifi and turn it back on but then it does the same thing, says i'm connected but i'm unable to use browsers/apps. The things I have tried was: Restart the phone, Reset the modem and router, factory reset the phone (Thinking it might be an app conflict), change the router channels, and I've even setup the phone for static IP.
Nothing is working and i'm at a stand still. The weird thing though is I believe my wives phone doesnt have this problem. She doesn't surf the web as much as I do but she occasionally goes onto the phone and never complains. If it helps, the router I am using is the Netgear WNR3500L. Does anybody have any ideas I can try out?
oakleyguy89 said:
Hey guys, I have a problem and I feel like I've tried all I can think of to try and fix it. I got both my wife and I 2 kyocera rises. We activated them and all that and got them setup on our home wifi.
Well, I noticed that my rise will work fine and surf the net fine but at random times I won't be able to access the internet (Or any internet apps) even though it says i'm connected to the network. It will work if I use that connection widget to turn off the wifi and turn it back on but then it does the same thing, says i'm connected but i'm unable to use browsers/apps. The things I have tried was: Restart the phone, Reset the modem and router, factory reset the phone (Thinking it might be an app conflict), change the router channels, and I've even setup the phone for static IP.
Nothing is working and i'm at a stand still. The weird thing though is I believe my wives phone doesnt have this problem. She doesn't surf the web as much as I do but she occasionally goes onto the phone and never complains. If it helps, the router I am using is the Netgear WNR3500L. Does anybody have any ideas I can try out?
Click to expand...
Click to collapse
DNS?
MrObvious said:
DNS?
Click to expand...
Click to collapse
Nope, it won't even connect to a domains ip addresses.
Greeba rthatft
Manually set IP information on your phone and set the DNS to 8.8.8.8 (Google). Otherwise I'd recommend checking for the latest update on the Wireless router.
barski said:
Manually set IP information on your phone and set the DNS to 8.8.8.8 (Google). Otherwise I'd recommend checking for the latest update on the Wireless router.
Click to expand...
Click to collapse
I will try that and see how it is. My friend that used to work for sprint told me to disable connections optimizer as well as it has problems.
UPDATE: I thought it was working but it isn't I decided to grab my wifes phone to see if the same was happening to hers at the same time as mine and it does. Well, so it must be something wrong with my network but I'm not sure what. There's no new firmware updates either. The weird thing is, I tried my nexus 7 and my t.v.'s wifi and they both work so something is making the androids not want to stay connected or something.
Androids have this weirdness with Wi-Fi. Try disabling security.
Factory reset the router and set it back up.
I found the problem. It was intact the firmware but there was no firmware updates from net gear but then I remembered my router is open source. So I decided to try flashing tomato onto my router and now my phones aren't dropping the connection. Thanks for the help guys!
Hello there.
This is my first post here, as I usually Google and usually find the solution here, but this time no.
Yesteday, my N4 stopped accessing the Web via Wifi.
It do connects to the Modem, gets its IP adress and etc. But I see no data being exchanged (using Internet Speed Meter I see 0kb/s, or a few bytes).
I see the N4 and its IP also from the router configuration page, and from the phone itself under wifi settings.
It was working fine 48Hours ago, and I didn't make anything weird in the past hours. It was running PacMan Rom (the latest one). I tried a factory reset and wiping a fresh 4.4, but nothing yet.
I tried multiple Fresh-Flashing but none helped.
I tried connecting to a free Wifi Hotspot and it worked like a charm, but when it comes to the my Wifi spot, nopenope. 3G works fine.
Any help? If you need more details just ask.
EDIT - Just forget what I wrote. Seems like my ISP router went nuts. I forgot to try a router hard reset before posting. I just tried and it's working again.
At least my Nexus is still going nice
I wasn't sure where to put this, but the issue started with the nexus player, so I figured I'd try here.
My girlfriend and I were watching a TV series on netflix, on my nexus player, when it started having a connection problem. I've had my nexus for about 6 months and have never had an issue with it before.
I can get onto netflix on the nexus player, and browse the titles, but as soon as I try to play something, it tells me my device may not be connected to the internet. If I do the network test, it shows a good test for all 3 netflix servers, and the internet connection. I can watch netflix on my laptop just fine over wifi, but of course, if I try to stream the tab.... it opens the netflix app which says it can't connect. (I tried uninstalling the netflix app and streaming the tab, but it just tells me I need to install the netflix app)
Finally I tried installing netflix on my galaxy S5, and it also wouldn't stream anything, until I turned off wifi.... then it worked fine. I have tried everything I can think of and have read to try to fix this. I've changed my router to send default ISP DNS servers to devices, I've tried setting google DNS servers, I've checked time zone settings, I've cleared netflix app data, I've uninstalled and reinstalled, I've done a factory reset.... nothing will work.
If it's an issue with router settings, I don't understand why it works fine on my laptop. I had made no changes to my network or any of my devices' configuration when it stopped working.
Does anyone have any idea why this would only affect android devices, and only over my wifi? I have no idea what else to try.
mrkmpn said:
I wasn't sure where to put this, but the issue started with the nexus player, so I figured I'd try here.
My girlfriend and I were watching a TV series on netflix, on my nexus player, when it started having a connection problem. I've had my nexus for about 6 months and have never had an issue with it before.
I can get onto netflix on the nexus player, and browse the titles, but as soon as I try to play something, it tells me my device may not be connected to the internet. If I do the network test, it shows a good test for all 3 netflix servers, and the internet connection. I can watch netflix on my laptop just fine over wifi, but of course, if I try to stream the tab.... it opens the netflix app which says it can't connect. (I tried uninstalling the netflix app and streaming the tab, but it just tells me I need to install the netflix app)
Finally I tried installing netflix on my galaxy S5, and it also wouldn't stream anything, until I turned off wifi.... then it worked fine. I have tried everything I can think of and have read to try to fix this. I've changed my router to send default ISP DNS servers to devices, I've tried setting google DNS servers, I've checked time zone settings, I've cleared netflix app data, I've uninstalled and reinstalled, I've done a factory reset.... nothing will work.
If it's an issue with router settings, I don't understand why it works fine on my laptop. I had made no changes to my network or any of my devices' configuration when it stopped working.
Does anyone have any idea why this would only affect android devices, and only over my wifi? I have no idea what else to try.
Click to expand...
Click to collapse
You cleared app data, what about the app cache? Also do you happen to be using a vpn service like unblock-us, I had a similar issue one time when my region had been changed from usa to uk on the website and then it was telling me I couldn't connect. Good luck.
sask3m said:
You cleared app data, what about the app cache? Also do you happen to be using a vpn service like unblock-us, I had a similar issue one time when my region had been changed from usa to uk on the website and then it was telling me I couldn't connect. Good luck.
Click to expand...
Click to collapse
Yeah when you clear data, it also clears the cache. I also uninstalled and reinstalled, and even did factory reset. I'd never had it on my phone until today and no go there... .and like I said, only on WiFi. Yet it works fine on my laptop over WiFi. On my Galaxy S5 it works on cellular fine. This is the weirdest issue I've ever run into.
I've worked as a computer/network tech since 2005, and while I may not be the most knowledgeable guy around, I can usually figure out any network related issue... but I don't know what the difference would be between the android apps and the browser app. I figure if it's not the app it would have to be something with my router/firewall... but I have no idea what.
UPDATE
It's definitely something to do with my router config. I have the same router/access point set up at home as we have at work, and we also have the same internet plan aside from this being a business account. But it's the same ISP, and same Up/Down speed. I just tried it at work over wifi on my phone and it works fine.
It could also be your ISP. Business account traffic is treated differently than residential account.
Ok I got it fixed. I still have no idea what the hell the problem was. I couldn't find any firewall rules that could have caused the issue. Nothing had changed in my set up and it just suddenly stopped working in the middle of watching one day. I considered the ISP being an issue, but my girlfriend also has COX internet, and she had no issues at her house on her blue ray player or phone on her wifi, and like I said before... it still worked on my laptop at home.
I think some kind of bug just popped up in pfsense. I did a factory reset on it and now everything's working fine. Still the weirdest issue I've ever encountered. It still worked fine on my laptop, but not on any android (on wifi), or maybe mobile and not android was the factor? I don't own apple products so I couldn't test that.