[Q] wifi tethering and ip camera - Nook Color General

Hi,
I've read alot about wifi tethering on the forums, but I'm curious if the Nook Color (rooted) is able to become a wifi hotspot itself. The reason being, I have some wireless ip cameras that I'd like to set it up as baby monitors and it would be convenient be able to watch the stream directly on the nook (instead of having to go from ip cam --> router --> nook). This would be a significantly better setup than using the stuff they sell at toysrus/target etc (and cheaper too, in some ways).
From what I've read, there's lots of info on properly setting a tethering on a phone and connect the nook to that, but nothing on having a nook as its own hotspot. Also, this would be an LAN, so there's no need for an actual connection to the web.
Thanks,
Joey
PS. Sorry if I didn't post in the correct subforum, as I'm a new member, I can't post in the development section yet.

joey12345 said:
Hi,
I've read alot about wifi tethering on the forums, but I'm curious if the Nook Color (rooted) is able to become a wifi hotspot itself. The reason being, I have some wireless ip cameras that I'd like to set it up as baby monitors and it would be convenient be able to watch the stream directly on the nook (instead of having to go from ip cam --> router --> nook). This would be a significantly better setup than using the stuff they sell at toysrus/target etc (and cheaper too, in some ways).
From what I've read, there's lots of info on properly setting a tethering on a phone and connect the nook to that, but nothing on having a nook as its own hotspot. Also, this would be an LAN, so there's no need for an actual connection to the web.
Thanks,
Joey
PS. Sorry if I didn't post in the correct subforum, as I'm a new member, I can't post in the development section yet.
Click to expand...
Click to collapse
Wow, what a good idea. I hope you get a positive answer on this since it would open up even more capability.

Double post.

Tethering requires 2 ip connections: one for wifi and one to the rest of the net. On the phone that would be the wifi and the carrier network. Since the NC only has wifi you cannot tether.
What maybe could work if you can operate your cameras in ad-hoc wifi mode (like computer to computer without a router). You would definitely need an other linux kernel on the NC to do that. Do not know if the Cyanogenmod kernels allow for ad-hoc wifi mode on the NC.
Check on the development forum for ad-hoc wifi, again assuming your cameras can work in ad-hoc mode.

The purpose is for a LAN (closed feed), so a carrier network would be unnecessary.
I know that Barnacle Wifi Tether has the option setup a connection (and forgo the data/carrier network (under "Local Mode -- Don't wait for data connection)).
My particular problem, is the ip cam doesn't allow for ad-hoc networks ( I believe the scene is working on opening the firmware and adding this feature).
It sounds like to me, that Barnacle Tether can issue DHCP and I can connect two Nooks together. Fun fact, but useless in many ways, cuz what's the point in connecting 2 nooks.
I'm curious if anyone else might be able to shed some light on this issue. Is it possible to have the nook act as a router or an access point?
-Joey
PS. To connect the 2 nooks together, I had to enable ad hoc mode by changing the wpa_supplicant file (in another post).
PSS. For those who are interested in doing what I'm doing, my current setup for my house includes several ip cameras, router, nook color (using "ip cam viewer" software). Everything runs great inside my house as the router takes care of business. I can view/pan/tilt the baby monitor (ip cam) around on my nook which is excellent. My particular ip cam can also record audio and play audio, so I can hear the baby, but unfortunately the nook has NO mic, so I can't talk back (but who would need too??).
PSSS. The issue is currently, I can't take one of the cameras away from home (vacation or to visit family) without taking a spare router/access point with me. I was hoping for one less thing to carry (but at least routers are pretty small and cheap these days).
tvoverbeek said:
Tethering requires 2 ip connections: one for wifi and one to the rest of the net. On the phone that would be the wifi and the carrier network. Since the NC only has wifi you cannot tether.
What maybe could work if you can operate your cameras in ad-hoc wifi mode (like computer to computer without a router). You would definitely need an other linux kernel on the NC to do that. Do not know if the Cyanogenmod kernels allow for ad-hoc wifi mode on the NC.
Check on the development forum for ad-hoc wifi, again assuming your cameras can work in ad-hoc mode.
Click to expand...
Click to collapse

Joey, have you been able to come up with any updates? I am looking to get an android tablet and foscam ip camera for a similar set up. One thing that I can't figure out is how to make a direct connection to the camera without the need for a router when travelling to friends and family. Thanks!

No luck so far, the nook can't act as a HOT SPOT, and foscam/ipcam development doesn't have any updates either (for ad-hoc connections).
The cheapest solution (both time/money) is to buy a wireless AP (ASUS WL-330gE - newegg has this item for $22 after rebate). The problem is obviously the extra unit and the power cord that comes with it. It's a small unit and I can glue it down to the ipcam.
It's not the most elegant solution (tablet --> wireless AP --> ipcam), but it's still fairly small and cheaper than the stuff at babyrus.
part16john said:
Joey, have you been able to come up with any updates? I am looking to get an android tablet and foscam ip camera for a similar set up. One thing that I can't figure out is how to make a direct connection to the camera without the need for a router when travelling to friends and family. Thanks!
Click to expand...
Click to collapse

Related

[Q] MobileAP/X-Box Live Compatibility?

Hey guys, I'm a long time lurker, first time thread-starter, and I hope there is a simple solution to this.
This is more of a proof-of-concept question, and since the PS3 is capable of connecting to a tethering application I figured an XB could as well.
Recently, I updated my Captivate's ROM to the SREv1.3.1c (it was the ROM before he renamed it to Cognition). One of the added benefits was the addition of the Mobile Access POint, which is way better than PDANet in my opinion, but I digress.
Anyway, I've managed to turn the AP on and get it to connect to a PS3 with no issues and very little lag, which was awesome. However, the XBox is being a pain in the ***. i can go to my network connections on the XB, and my wireless attachment "sees" the connection just fine. It also connects and pulls both a IP and DNS server address. I even get 5 bars of great signal.
But when I run a XBL test, when it tries to connect to the internet it craps the bed and does nothing. Now, I've seen people get XBL to connect over similar tethering apps, even PDANet with its shaky connection issues, but I can't seem to figure this one out. As far as I can tell, maybe 3G has too high of a latency to be compatable, but I figured I'd ask the experts of XDA. Can anyone help?
Did I forget to say please or something? Any pointers?
Hey just wondering what is your configuration. like are you connecting with wi-fi from the phone, do you have a laptop to use? that is one of the easiest ways. or are you just usb direct into the console?
Well presently I'm using MobileAP which broadcasts a wifi signal that my laptop can pick up (it's how I'm typing this at the moment as well). It can be seen, like I said, but the XB won't get past the internet part of the diagnostic test.
I also had PDAnet installed a while ago so I know how to usb tether but couldnt get that to work on XBL either.

Dummies' Guide to Diagnosing Intermittent Wifi on NC - fixed in BN1.3

This is a compilation of threads found on this forum as well as the BN forum. I thought having it in one place will help.
Edit: problem may be BN NC. See last paragraph
The NC is the first device that I have encountered that had intermittent wifi problems. At home, I have a mixture of Macbooks, iPod, a Viewsonic G Tablet running Android 2.2, desktops running Windows 7 and XP using various brands of USB wireless adapters and have NOT had any problems using 802.11n with WPA2/AES encryption.
From other threads: "As always, everything in this guide is completely at your own risk, I am not responsible for you messing up your device further nor am I responsible in the event that your Nook Color explodes and kills your cat, grandma, etc."
Intermittent Wifi Connection:
This is the issue where your Nook connects to Wifi and then after a few minutes the connection goes away. Typically the NC shows wifi as connected or perhaps connected and testing.
There are five variables that can cause intermittent wifi connections:
-your router
-wifi type 802.11b/g/n
-encrytpion
-wifi frequency 2.4ghz/5ghz
-NC ROM
-NC operating system
In many cases, this is due to 802.11n wifi. A digression: Wifi comes in manner flavors; 802.11b, the first standard; 802.11g, the second; 802.11n the latest standard. These flavors have to do with the physical wireless router.
In addition to the hardware, there are variations in encryption of the wifi signal: WEP, WPA, WPA2 with AES or TKIP. WPA2 with AES is the most secure. Look it up on Wiki for more details. And of course the
OS the NC is running.
In many cases, the NC will NOT connect reliably with 802.11n. I have a Dlink DIR-615 V2 wireless router and when set to 802.11n with WPA2 with AES, the NC connects but after a few minutes goes into a state of "testing connection". Setting the router to 802.11g only fixes the problem. An easy test is to go into Youtube and watch a long video. Most likely, half way through, you will loose the connection.
At work, we have a high end multi-access point Meru networking running unencrypted wifi 802.11n and I have this problem. So this may indicate a driver problem with the NC.
The Fix:
Go into your router's wireless. Select manual setup and find 802.11 mode or something to that effect. On my router, I have a choice of "mixed 802.11n, g, b", "802.11n only", "802.11g" only. Selecting 802.11g only with WPA2/AES fixes it for me.
Interestingly the NETGEAR WNR3500L-100NAS 802.11b/g/n seem to operate reliablely with the NC using 802.11n.
One post indicates that settting encryption to TKIP also fixes the problem.
http://forum.xda-developers.com/show...72&postcount=6
However, using TKIP opens up a hole for hackers
http://en.wikipedia.org/wiki/Tempora...grity_Protocol
One solution on the nookboards and BN forum also suggested turning off 802.11n
http://www.nookboards.com/forum/index.php?topic=5669.0
http://bookclubs.barnesandnoble.com...-Problem-quot/m-p/770856/highlight/true#M3295
If you are having problems, the following information will help in diagnosing the problem:
Router brand and model number: eg: Dlink DIR-615
802.11 mode: b, g, n?
SSID visible?
Encryption: no or if yes: WEP, WPA, WPA2 TKIP/AES\
NC Rom: 1.0.1 or 1.1
NC OS:
I will try to update this guide periodically. Moderators: feel free to delete this thread if it is redundant.
Edit:
BN has acknowledged there is a problem with certain routers. From my own experience, there are many more routers that are incompatible with the NC. My assessment is that it's a driver in the BN. I have a Gtablet running 2.2 with no problems.
http://bookclubs.barnesandnoble.com...ssed/m-p/1030918/message-uid/1030918#U1030918
From BN Administrator: "In general, wifi issues can continue to be fixed by following the troubleshooting guides posted in the FAQ and in other posts. We *are* continuing to investigate reported wifi issues with certain routers that have had issues reported. At this point, we’ve investigated the Belkin F5D8231-4 and found an issue introduced with Android 2.2. We have a fix that will be included in the next release, but do not have a workaround for users. We are also investigating other routers (including the DLink DL- 624 and Westell 327W), but do not currently have a fix for them.
Please continue to post here if you encounter further problems and NOOK_Engineer and I will work together to investigate further."
EDIT 9/7/2011: After I updated to BN1.3 and then rooted with, wifi connects perfectly with 802.11n both at home and work. Work wifi consists of multi-point 802.11n. Note that this is with Dalingren's froyo 9/1/11 kernel with the BN 1.3 source drop.
Thanks for this! Do you have any ideas about intermittent wifi ONLY when on an Adhoc network from my Droid? I had no wifi issues under Rooted 1.1 but when i went to internal Froyo 0.6.6 it is almost unusable. I have upgraded to 0.6.8 and it is still not working correctly, it keeps loosing the IP or pausing the connection.
Done some digging on this, and the issue is that my NC can see either the G or the N channel from my router, but not both (even with different SSID) when G is at 2.4 and N is at 5Ghz. It will only see N on 2.4 Ghz. bah.
I like the idea of putting it all together as it took me awhile to figure it out.
FYI, my wireless modem is:
D-Link DIR-655
On WPA/WPA2 TKIP
Interestingly, I made a setting change to set the wireless mode to only n & g modes. This stopped my nook from getting any wireless till I changed back to n,g & b. Not exactly sure what this means other than it could a router specific issue but good to keep the info in one place considering it is hard to track.
necroscopev said:
Thanks for this! Do you have any ideas about intermittent wifi ONLY when on an Adhoc network from my Droid? I had no wifi issues under Rooted 1.1 but when i went to internal Froyo 0.6.6 it is almost unusable. I have upgraded to 0.6.8 and it is still not working correctly, it keeps loosing the IP or pausing the connection.
Click to expand...
Click to collapse
Not sure of this but if it works with Rooted 1.1 but not Froyo 0.6.6, most likely a Froyo issue.
bonobomidwest said:
Done some digging on this, and the issue is that my NC can see either the G or the N channel from my router, but not both (even with different SSID) when G is at 2.4 and N is at 5Ghz. It will only see N on 2.4 Ghz. bah.
Click to expand...
Click to collapse
The wifi chip in the NC WL1271 supports only 2.4ghz. Interestingly the kernel reports the chip as WL1273 which does support 5ghz.
I don't think the original post regarding 802.11n being an issue is correct. We have two access points running 802.11n and have no issues with the Nook Color. I have them set up to operate 802.11n at 2.5 and 5 Ghz. I connect the NC to the 2.4 GHZ radio and use the 5 GHz for my laptops. I am using a Netgear WNDR 3700s.
@jerrykur - Well that explains that. I'm trying to sprint up the learning curve as fast as i can with this wonderful device... sometimes i miss things ;-)
@Zhousibo - I suggest you grab "wifi analyzer" from the market. It's an invaluable tool for tweaking your network. For instance, it lets you see which bands are cluttered and clashing. In my neighborhood everybody (i.e. about 20+ networks) is on the default channels 1 or 6. I can literally watch as one network pops up above the noise and drops out again. In exactly the same spot in the house we have a several dB stronger signal if we move the network to a clear channel. Also bear in mind that the encryption and frequency are two totally different issues. I would vary one at a time and look at what wifi analyzer is telling you - my guess is that only adjusting frequency will affect signal strength and signal drop outs. I would also start with the simplest working setup and add or remove optiosn one at a time, watching what happens to the signal. Once you have that problem fixed, then worry about authentication issues (i seriously doubt this is the problem, i've tried all combinations of authentication on my router and they all work - just go for the most secure!)
BTW1: in wifi analyzer you can view signals as a graph in time which will let you see signal drop outs (i.e. let's you watch what is coming into the machine), combined with fpga_guy's suggested method (watching you tube - so following what is coming out of the other end of the software, so to speak), will let you nail down where the glitch is - in the network or in the machine. Similarly you could ahve two devices whatching the same or different youtube sources, if they both fail at teh same time it is a network or even further down the pipe (e.g. ISP) issue.
BTW2: if you are using VOIP, then QoS in your VOIP box could be responsible for a lot of this depending on how your wired network is structured.
BTW3: I should have explained my motivation behind these posts - I just have not had any problems with dropped connection on the NC (other than all the problems with waking in rooted ecalir) on either G or N networks. I can pretty much move around town from rememebred netweork to remembered network and almost always be connected. I'm actually extremely impressed with how well networking DOES work on this machine, especially in Frroyo. BUT my home network is pretty complex and very busy (media center PC, streaming to at least one device most of the time, multiple PC's wireless printer, wired NAS, etc) so has had a lot of fine tuning... So I'm doubly impressed at the lack of drop-outs given this deployment... hence my advice to eliminate network issues first.
Here is an update on my testing of the NC with various routers. My ipod touch, HP DV1000 laptop running Windows XP connects to every router listed without problems. This indicates either a chip or more likely an implementation problem with BN's driver to the TI wifi chip.
NC (ROM 1.1 with Auto-nooter 3.0.0) works with:
Netgear WNR3500L running 802.11n with DD-WRT WPA2/PSK
DLINk DIR615 runnign 802.11g with WPA2/PSK
Work wireless running 802.11g (router unknown)
NC does NOT work with
Sites with hidden SSID
DLINK DIR615 running 802.11n
Sites using WEP with 128bit encryption
NC connects on boot with sites using WEP 64b encryption - FC after resuming from sleep.
@bonobomidwest
My only thinking is that the NC wifi driver is not as robust with the settings (maybe it is settings, firmware, hardware, not sure).
Interestingly, I spent a bit of time away from my home network which is where I have had no problems since I made the original change (FYI, I recently upgraded from Autonooter 1.1, to Nook Froyo 0.6.7 to NF 0.6.8 and have been stable since the change). I stayed at my folks for a week as am living overseas and they have a Belkin router (can't remember model but I gave them this and was pretty good for it's time). I had issues where the wifi had problems connecting after the screen had timed out so did not use the NC as much as I wanted. I also had problems with the wifi on Galaxy S on this network even though I changed the settings.
I haven't done a scan where I am living now but it should be more than where my folks are due to living in an apartment as opposed to my folks house.
I'm at the stage where my network is not 'broke' so not actively looking to fix it but all my devices NC, Galaxy S, PS3, PSP, etc, are all working now - only the NC has had the most problems with connecting to wifi but have been resolved.
I'm having trouble connecting to an 802.11B (yes B) 11Mbps unencrypted router on the bus I commute to work with. Not sure of the brand or model. Wireless status says I'm connected, but testing. I try to browse the web with Dolphin HD, but I never connect. My iPhone connects to the bus' same router without problem.
However it connects just fine to a Linksys WRT610N v2 (flashed with TomatoUSB) running 2.4Ghz N, 40Mhz bandwidth, WPA2/AES
Running Autonooter 1.1, but given what Zhousibo said in the previous post, I'll try out NF 0.6.8.
Any new ROMs help fix WPA2 connectivity problems?
Just bought my NC and flashed a great Froyo ROM on it.
(The first one I bought had obvious hardware issues, 1bar of wifi signal in the same room as my router. Brought it back same day and had it replaced, immediately better. A known reported issue with some faulty NCs).
Had the same issues with wifi connectivity as described here and everywhere on the net. Essentially, it will connect onto the router with N speeds, but is completely unable to access any internet.
I have a great router (it can broadcast 3 separate SSIDs) but I think it doesn't play nice with the nook. So, it was great up until now =P
Router brand and model number: Buffalo WZR-HP-G300NH
802.11 mode: n
SSID visible? yes
Encryption:
SSID1: (WPA+WPA2 mixed TKIP/AES) OR (WPA+TKIP)
SSID2: WPA2+AES
SSID3: WEP (yuck)
The Nook only fully connects to the WPA+TKIP mode (on SSID1) or WEP. The supposed mixed mode setting probably isn't quite as mixed as advertised. The Nook works fine on WEP, but I hate the fact the security is so poor with WEP.
I'd have no problem dropping the SSID1 settings to WPA security, except for the loss of n speeds. Part of the 802.11n specs (has to be WPA2/AES, or NO encryption--not an option). My DVR/home network is on that ssid, so I don't want to lose my n speeds.
So my question is do any other ROMs here help fix the WPA2 connectivity? I know lots of people swear their NC works fine with their WPA2 router, but I suspect their router is just more capable and is switching to WPA-TKIP discreetly.
This is not the same reported problem as having wifi cut off in sleep mode.
EDIT:
Oh, I just realized as a work-around I could put my home network on SSID2, and just the Nook on SSID1.
Get the right router...
Of course I can't speak for others, but my experience with this problem was that this problem was entirely router related. The rooted NC was very slow (to the point of almost unusable on the internet) from my home Netgear WNR834B Wireless N router, regardless of the speed settings, the channel or the security settings. I was able to experience much faster speeds (allowing UTube and Pandora to function properly) at a friend's home (generic Verizon DSL router) and at 2 public wifi locations. As a result I tried another Netgear WPN824 Wireless G Router with the same results as the other Netgear device.
Then I borrowed a couple of Linksys routers from a friend and tried them. The first, an older WRT54GS Wireless G lacking current security standards and then a WRT150N Wireless N. Both worked fine with the NC, allowing full access, with the latter operating at N mixed B, G and N speeds and WPA2 Personal security.
I am very pleased with the results after a few frustrating hours of trying to diagnose the problem. I hope this information is helpful to others. My friend and I will doing some router swapping. I may not tell him about how great the NC is!
Or maybe the NC?
jdefgts said:
Of course I can't speak for others, but my experience with this problem was that this problem was entirely router related. The rooted NC was very slow (to the point of almost unusable on the internet) from my home Netgear WNR834B Wireless N router, regardless of the speed settings, the channel or the security settings. I was able to experience much faster speeds (allowing UTube and Pandora to function properly) at a friend's home (generic Verizon DSL router) and at 2 public wifi locations. As a result I tried another Netgear WPN824 Wireless G Router with the same results as the other Netgear device.
Then I borrowed a couple of Linksys routers from a friend and tried them. The first, an older WRT54GS Wireless G lacking current security standards and then a WRT150N Wireless N. Both worked fine with the NC, allowing full access, with the latter operating at N mixed B, G and N speeds and WPA2 Personal security.
I am very pleased with the results after a few frustrating hours of trying to diagnose the problem. I hope this information is helpful to others. My friend and I will doing some router swapping. I may not tell him about how great the NC is!
Click to expand...
Click to collapse
Yep.. no doubt the right router will work with NC. But at home and at work the NC is the only device having problems. I have no luck in convincing my company to swap out 45 routers so my NC can work
waylo said:
Just bought my NC and flashed a great Froyo ROM on it.
(The first one I bought had obvious hardware issues, 1bar of wifi signal in the same room as my router. Brought it back same day and had it replaced, immediately better. A known reported issue with some faulty NCs).
Had the same issues with wifi connectivity as described here and everywhere on the net. Essentially, it will connect onto the router with N speeds, but is completely unable to access any internet.
I have a great router (it can broadcast 3 separate SSIDs) but I think it doesn't play nice with the nook. So, it was great up until now =P
Router brand and model number: Buffalo WZR-HP-G300NH
802.11 mode: n
SSID visible? yes
Encryption:
SSID1: (WPA+WPA2 mixed TKIP/AES) OR (WPA+TKIP)
SSID2: WPA2+AES
SSID3: WEP (yuck)
The Nook only fully connects to the WPA+TKIP mode (on SSID1) or WEP. The supposed mixed mode setting probably isn't quite as mixed as advertised. The Nook works fine on WEP, but I hate the fact the security is so poor with WEP.
I'd have no problem dropping the SSID1 settings to WPA security, except for the loss of n speeds. Part of the 802.11n specs (has to be WPA2/AES, or NO encryption--not an option). My DVR/home network is on that ssid, so I don't want to lose my n speeds.
So my question is do any other ROMs here help fix the WPA2 connectivity? I know lots of people swear their NC works fine with their WPA2 router, but I suspect their router is just more capable and is switching to WPA-TKIP discreetly.
This is not the same reported problem as having wifi cut off in sleep mode.
EDIT:
Oh, I just realized as a work-around I could put my home network on SSID2, and just the Nook on SSID1.
Click to expand...
Click to collapse
I have similar issues. I can't use the internet reliably on my Nook Color or my EVO on my home router unless I'm running WPA+TKIP. I would prefer not to have my router setup this way though because of the security concerns and it not being much harder than WEP to crack.
Guess I'll just stick with WPA2+AES and look for another solution...
just to share some experience that hapenned to me:
In France we have an Internet box (wich is basically a router) that deserve 2 wireless network. One public shared with all user from the same Internet provider and one private for home.
At first my nook only saw the public one (wich is not really fast). The private one was not visible (or just flash in network tools on nook).
After some investigation i change the Wifi canal (from 10 to "automatic"). After that, no to see it and connect (if you forget the nook "special sleep policy")
soobaerodude said:
I'm having trouble connecting to an 802.11B (yes B) 11Mbps unencrypted router on the bus I commute to work with. Not sure of the brand or model. Wireless status says I'm connected, but testing. I try to browse the web with Dolphin HD, but I never connect. My iPhone connects to the bus' same router without problem.
However it connects just fine to a Linksys WRT610N v2 (flashed with TomatoUSB) running 2.4Ghz N, 40Mhz bandwidth, WPA2/AES
Running Autonooter 1.1, but given what Zhousibo said in the previous post, I'll try out NF 0.6.8.
Click to expand...
Click to collapse
Tried Nookie Froyo 0.6.8 on the bus this morning. It connects and gets an IP address, but still can't browse or do anything internet related.
Going to try to exchange my NC for a new one tonight, and see if things improve.
soobaerodude said:
Tried Nookie Froyo 0.6.8 on the bus this morning. It connects and gets an IP address, but still can't browse or do anything internet related.
Going to try to exchange my NC for a new one tonight, and see if things improve.
Click to expand...
Click to collapse
Please give an update after you exchange your NC. I suspect is the wifi chip drivers and not a bad NC.
fpga_guy said:
This is a compilation of threads found on this forum as well as the BN forum. I thought having it in one place will help.
The NC is the first device that I have encountered that had intermittent wifi problems. At home, I have a mixture of Macbooks, iPod, a Viewsonic G Tablet running Android 2.2, desktops running Windows 7 and XP using various brands of USB wireless adapters and have NOT had any problems using 802.11n with WPA2/AES encryption.
From other threads: "As always, everything in this guide is completely at your own risk, I am not responsible for you messing up your device further nor am I responsible in the event that your Nook Color explodes and kills your cat, grandma, etc."
Click to expand...
Click to collapse
i dont experience any of these problems where ever i go
i have been able to connect into every coffee shop, book store, and school campus(i go to 3 different schools) plus i can hold a wifi connection at home
ill give you my router settings because it may have something to do with it
Router brand and model number: eg: NETGEAR : unknown
802.11 mode: b,g ,n
SSID visible: yes
Encryption: no or if yes: yes WPA2
NC Rom: HC preview 4
NC OS: 3.0
and my droid x works as well with the WPA/WPA2 security

N1 - 5GHz Wifi?

Does the N1 have 5GHz wifi like the Samsung?
My home LAN is 5GHz only, so I don't disturb the neighbors with my video streaming.
No, 2.4 only...
Ugh.
OK so I turned on the router's 2.4GHz, but with broadcast SSID off. My N1 wouldn't even try to connect. So I turned on router SSID and it connects AES.
I do -not- want SSID broadcast on, as Windows machines' lazy active scan will find me. Sure they'll never get in, but I do not want broadcast on.
Has anyone succeeded in connecting with it off?
When I am connected wifi and open a website on the phone, does it go over wifi preferred over 3G?
I want to share the SD card with a machine on the LAN. What's the best way to do this? FTP? Reverse SSH tunnel? Is there a sshfs for Android? EDIT: NM on this one.
Yes, I remember connecting to a WiFi with SSID off, when I had Nexus.
It is pointless to keep SSID Broadcasting off. It is super easy to find your SSID anyway, and it causes all sorts of additional problems (like the one you are seeing above). Just keep the network secure and it makes life a lot easier.
http://www.howtogeek.com/howto/2865...hiding-your-wireless-ssid-really-more-secure/
http://blogs.technet.com/b/steriley/archive/2007/10/16/myth-vs-reality-wireless-ssids.aspx
Ok, but sure passive scanners like Kismet will still see me, however 90% of scans are done with an active scanner like Winduhs. Of course I'm using WPA2-AES, but I want to take every measure possible.
Now I find that whenever I have the phone connected to wifi, I lose -all- internet access. Just times out. 3G is still on and wifi is showing connected, but I can't get to websites. As soon as I turn off Wifi I can access the internet again through 3G.
With wifi I -can- access the wireless router's setup webpage from my phone, which tells me I am working through wifi, and I can remotely mount the phone filesystem on a LAN machine using sshfs, but I can not reach anything outside. Any idea why?
Does anyone know whether, when it's working right, it uses the wifi connection in preference over 3G?
The WiFi is ALWAYS preferred to 3G, which means - when you're connected to WiFi, all the internet traffic is routed through WiFi.
I don't understand then, why all data traffic stops to the outside when wifi is connected. The rest of my LAN gets outside fine, just not the phone.
If you can see LAN computers and exchange data with them - it's not the phone that's making problems. See if you have any restrictions in your router.
Oh FFS, my fault...
I set my IP statically for my LAN, and through some alert troubleshooting I found I can ping IPs outside but not DNs. I'd mis-set the DNS server in wifi settings. Now it works great!
I can now use sshdroid to mount my phone's filesystem on my LAN securely. Now, if I could only get it to wifi associate with beacon off...
It would also be nice to mount a filesystem on my LAN to the phone, although I consider the phone unsecure and question the wisdom of that, even with DroidWall running.
There is a market app that lets you connect to a hidden ssid
Sent from my Nexus One using Tapatalk
Cool, but Market is FCing on me. I did a complete reinstall of the newest MIUI.us, and now Market's FCing again. So can't install any Market apps.
As someone else said, turning SSID off is pointless. It's like taking the numbers off the outside of your house and thinking people driving by won't see your house sitting there.
Apparently you didn't understand what I said here:
Quantumstate said:
Ok, but sure passive scanners like Kismet will still see me, however 90% of scans are done with an active scanner like Winduhs. Of course I'm using WPA2-AES, but I want to take every measure possible.
Click to expand...
Click to collapse
If nothing else, please just respect my decision in this regard, or give valid proof that active scanners are not the preponderance.

Using Chromecast in a hotel

I plan to bring my Chromecast with me when I travel, but I imagine the Chromecast will have trouble connecting to the hotel Wifi since most hotels have that gateway page you have to go through before you are actually connected to the internet. Is there an easy way around this without bringing my own router with me?
Thanks!
thenoname said:
I plan to bring my Chromecast with me when I travel, but I imagine the Chromecast will have trouble connecting to the hotel Wifi since most hotels have that gateway page you have to go through before you are actually connected to the internet. Is there an easy way around this without bringing my own router with me?
Thanks!
Click to expand...
Click to collapse
I travel for a living and live about 1/2 of the year in a Marriott.. Here are a few options that I use.
1. Bring a small travel router - this really isn't as bad as it sounds. Is really easy and they make very small ones. Here is what I use: http://www.tp-link.com/en/products/details/?model=TL-MR3020
2. Connect your laptop via ethernet and use windows to share it via wifi. - This works, but it can be a pain. Some VPN clients really don't like this however.
3. Use a MiFi or Cell Phone in Hotspot mode.
I will either do #1 or 3 depending on the hotel and if I am in the US or not.
Hope this helps...
Worse comes to worse you could always use a phone or tablet as a hotspot!
pentafive said:
I travel for a living and live about 1/2 of the year in a Marriott.. Here are a few options that I use.
1. Bring a small travel router - this really isn't as bad as it sounds. Is really easy and they make very small ones. Here is what I use:
Link omitted.
2. Connect your laptop via ethernet and use windows to share it via wifi. - This works, but it can be a pain. Some VPN clients really don't like this however.
3. Use a MiFi or Cell Phone in Hotspot mode.
I will either do #1 or 3 depending on the hotel and if I am in the US or not.
Hope this helps...
Click to expand...
Click to collapse
Thanks for the help! I have Pdanet installed on my gs3, but I haven't been able to set up the Chromecast without a third device in the mix. Using my work laptop is out of the question since I can't install the Chromecast app on it. I don't like to bring my personal laptop along with me on business trips since it's kind of bulky and heavy for a 2 night trip. I have an old Android tablet I can bring along with me to set everything up and control the Chromecast from but it would be awesome if I can get it working with ONLY the gs3 and Chromecast. Is there some way to make that happen? Or will I need a third device in the mix because the gs3 cant be a hotspot and controller at the same time?
I have this same question. I read on the developer site that wireless isolation must be disabled in order to use the chromecast. This could be a problem since most public WiFi has this feature enabled (and if they don't they should!). I have a chromecast, a tablet, and an android phone so if the hotel WiFi doesn't work I can always hotspot with phone and control with tablet. However, this is not ideal since I don't have unlimited data plan. It will be interesting to see how much data the various apps' use. I have 3 trips planned the next 3 weeks and will see how it goes!
Sent from my Nexus 7 using xda app-developers app
thenoname said:
Thanks for the help! I have Pdanet installed on my gs3, but I haven't been able to set up the Chromecast without a third device in the mix. Using my work laptop is out of the question since I can't install the Chromecast app on it. I don't like to bring my personal laptop along with me on business trips since it's kind of bulky and heavy for a 2 night trip. I have an old Android tablet I can bring along with me to set everything up and control the Chromecast from but it would be awesome if I can get it working with ONLY the gs3 and Chromecast. Is there some way to make that happen? Or will I need a third device in the mix because the gs3 cant be a hotspot and controller at the same time?
Click to expand...
Click to collapse
A computer with wifi (a computer just jacked into a router in wont work) is a necessary part of setting up chromecast to a new network.
edit: actually i might be wrong on that, testing something now
---------- Post added at 10:51 PM ---------- Previous post was at 10:31 PM ----------
Okay, this is what I just did.
I turned Wireless Tether on my phone on. This means wifi can't be on at all and thus your phone can't be on the same network as the chromecast, and won't be able to control chomecast.
BUT
I downloaded the Chromecast app from the playstore to my Nook HD+. It found the Chromecast on my home network and I tapped on it, and saw my Chromecast on my home network (which the nook was also on). I was able to change it from my home network to my phone. This changed the network both my Nook and Chromecast were connected to from my home network to my phone network. I just chromecasted netflix from my Nook to my TV via chromecast fine. So basically I was able to set it up on a new network with no need for a computer.
So if you are traveling, I believe you are going to need to set up your Chromecast to know your phone's wifi network/password before you go. Why? Because my Nook (or your tablet) can't change the network of the Chromecast without already being on the same network. But at this point, I could now take the three devices anywhere now, plugging chromecast into a TV, setting up my phone to tether, and using my tablet to control it.
Annoyingly, once I turned off tethering, the chromecast borked and I had to re-run setup to get it back on my home wireless network. So, it doesn't seem to save multiple networks, unless I did something wrong.
thenoname said:
I plan to bring my Chromecast with me when I travel, but I imagine the Chromecast will have trouble connecting to the hotel Wifi since most hotels have that gateway page you have to go through before you are actually connected to the internet. Is there an easy way around this without bringing my own router with me?
Thanks!
Click to expand...
Click to collapse
HERE IS HOW WITHOUT ANY APPLICATION;
do this first:
http://4sysops.com/archives/how-to-share-wi-fi-in-windows-8-with-internet-connection-sharing-ics/
or this:
http://virtualrouterplus.com/
and for enabling Universal Plug and Play:
http://mywindows8.org/how-to-use-dlna-server-in-windows-8/
cabbieBot said:
So if you are traveling, I believe you are going to need to set up your Chromecast to know your phone's wifi network/password before you go. Why? Because my Nook (or your tablet) can't change the network of the Chromecast without already being on the same network. But at this point, I could now take the three devices anywhere now, plugging chromecast into a TV, setting up my phone to tether, and using my tablet to control it.
Click to expand...
Click to collapse
If needed you could always factory reset your Chromecast by holding down the button for 25 seconds. If you do that, you can set it up from the Chromecast app on your nook and set it to your phone's hotspot.
legendnexus said:
HERE IS HOW WITHOUT ANY APPLICATION;
do this first:
Link omitted.
or this:
Link omitted.
and for enabling Universal Plug and Play:
Link omitted.
Click to expand...
Click to collapse
Thanks for the suggestions! The only issue is that I can't install anything on my work laptop. I appreciate the help though =)
You wouldn't want to connect a chrome cast to public wifi anyways. Then the guy in the room next door could mess with your playback. Travel Router/Hotspot are your best bets (plus being on your own network is a better idea for privacy and security anyways).
thenoname said:
I plan to bring my Chromecast with me when I travel, but I imagine the Chromecast will have trouble connecting to the hotel Wifi since most hotels have that gateway page you have to go through before you are actually connected to the internet. Is there an easy way around this without bringing my own router with me?
Thanks!
Click to expand...
Click to collapse
I work for a WiFi company and we manage the WiFi for dozens of hotel chains throughout the nation. If you contact the technical support number provided by the hotel they can "Bypass" your Chromecast. All they would need is the IP address or MAC address of your Chromecast, we'll locate it in the DHCP pool and then whitelist it. This will cause it to bypass the login page.
Vandam500 said:
I work for a WiFi company and we manage the WiFi for dozens of hotel chains throughout the nation. If you contact the technical support number provided by the hotel they can "Bypass" your Chromecast. All they would need is the IP address or MAC address of your Chromecast, we'll locate it in the DHCP pool and then whitelist it. This will cause it to bypass the login page.
Click to expand...
Click to collapse
I am pleasantly surprised that they would be willing to do that. I figured anything that could possibly take away from the built in pay for viewing content would not be allowed. The other problem though is Wireless Isolation; it disables wireless clients from being to able to see/talk to each other on the wireless network. This is a problem for chromecast since the "casting" device must be able to talk to the chromecast in order to cast content to it. Do you know how widely used the wireless isolation feature is in the hotel biz? Also if it is enabled is there a way to whitelist the chromecast and casting device so that they would see each other on the hotel's wireless network?
crc301 said:
I am pleasantly surprised that they would be willing to do that. I figured anything that could possibly take away from the built in pay for viewing content would not be allowed. The other problem though is Wireless Isolation; it disables wireless clients from being to able to see/talk to each other on the wireless network. This is a problem for chromecast since the "casting" device must be able to talk to the chromecast in order to cast content to it. Do you know how widely used the wireless isolation feature is in the hotel biz? Also if it is enabled is there a way to whitelist the chromecast and casting device so that they would see each other on the hotel's wireless network?
Click to expand...
Click to collapse
Ah yeah, forgot about the isolation. Most of our configs are set to not allow wireless devices to allow any type of communication with other devices (Allow traffic between wireless clients)
---------- Post added at 02:54 PM ---------- Previous post was at 02:52 PM ----------
Vandam500 said:
Ah yeah, forgot about the isolation. Most of our configs are set to not allow wireless devices to allow any type of communication with other devices (Allow traffic between wireless clients)
Click to expand...
Click to collapse
I'd say ask to speak with a Tier2 and explain the whole situation. They may very well disable the isolation for at least that one night if you get lucky. This is all if you visit one of the locations that we manage. Not sure about other companies.
I suppose you could plug a computer into the hotel's hardwire Internet and enable wireless Internet Connection Sharing rather than bringing a router, if you will already be bringing a computer anyway.
thenoname said:
Thanks for the suggestions! The only issue is that I can't install anything on my work laptop. I appreciate the help though =)
Click to expand...
Click to collapse
actually there is no need of program on the first linkk
on the second link someone pretty much write a code for the steps on the first link
MAC spoofing
I was wondering if this would work.
If I were to spoof the MAC of the chromecast on my cell phone, connect to the hotel wireless, sign in through the gateway, then un-spoof my MAC and connect again with my real MAC. Wouldn't the gateway whitelist both MACs?
Depends if it is whitelisting off MAC or off IP. Either way, you still have wireless isolation problem. There would need to be some type of cloud based controller built-in to chromecast that could forward commands between chromecast and client(s).
Google...if your listening please develop chromecast cloud controller. That would be awesome
Sent from my Galaxy Nexus using xda app-developers app
Just to update the thread with what I ended up doing. I bought the following travel router off of amazon and it seems to work great! Just in case anyone is looking for one, this one is pretty good. http://www.amazon.com/D-Link-Systems-SharePort-Companion-DIR-505L/dp/B009LENJ90/ref=dp_ob_title_ce
Here is another thread with a similar discussion
thenoname said:
Just to update the thread with what I ended up doing. I bought the following travel router off of amazon and it seems to work great! Just in case anyone is looking for one, this one is pretty good. http://www.amazon.com/D-Link-Systems-SharePort-Companion-DIR-505L/dp/B009LENJ90/ref=dp_ob_title_ce
Click to expand...
Click to collapse
Do these things need a wired connection? Those are becoming rare in hotels. Is there a product that creates a personal wifi network, while getting internet from public wifi?

Setting up chromecast without WiFi

So I'm in the army right now, which means there's a TV but no WiFi available.
I did think of just setting up a Hotspot with another phone but it gets pretty annoying having to have 2 people at all time.
So I went digging in the Internet and found someone at a random forum (can't find it now for credit..), that said that If you set up the Hotspot in your own phone and configure it with another one you don't need the other one around anymore - being the Hotspot works as being connected to it.
Now I'm pretty sure there shouldn't be any reason I couldn't set it up on my own phone (the hotspot), except the Google home app just demands I connect to the WiFi network, which I can't do because you can't connect to yourself sadly.
I think if someone made some changes to the Google home app, or made an alternative set up app it could work. I have no idea how to code an app, so I came here ?
tl:dr I Want an app that does the same as the home app for setting chromecast up, but without checking if I'm connected to a WiFi network. (I think)
I'm guessing that you have no WiFi but you do have a hard line internet connection?
The only issue with what I'm going to suggest is that base rules may prohibit creating a WiFi access point on any of their hardline connections.
But the best solution for you is to buy a Portable Router (see posts here about using CCast in a Hotel).
It's a small box about the size of a DC transformer that plugs into the outlet and also any Network to create a small footprint WiFi access point.
I suggest looking for a model that also has Repeater mode that allows it to connect to another WiFi access point to create your own private network as opposed to a hard line.
It is probably the best way to use a CCast in places where WiFi is not available without having to play with Phone Hotspot which doesn't always work due to the fact the hotspot can't control the CCast in that mode.
The other Option that is most likely to be allowed is to add a WiFi puck to your Mobile account. Then there would be no potential compromising of the Military network (which is why they might not allow the Portable Router to be used) and you would no longer need two phones to run the CCast.
CCast definitely needs Internet so that Puck might be the safest and best way forward for you.
As for what you read...The issue is that if the Phone goes out of range it stops working.
Asphyx said:
I'm guessing that you have no WiFi but you do have a hard line internet connection?
The only issue with what I'm going to suggest is that base rules may prohibit creating a WiFi access point on any of their hardline connections.
But the best solution for you is to buy a Portable Router (see posts here about using CCast in a Hotel).
It's a small box about the size of a DC transformer that plugs into the outlet and also any Network to create a small footprint WiFi access point.
I suggest looking for a model that also has Repeater mode that allows it to connect to another WiFi access point to create your own private network as opposed to a hard line.
It is probably the best way to use a CCast in places where WiFi is not available without having to play with Phone Hotspot which doesn't always work due to the fact the hotspot can't control the CCast in that mode.
The other Option that is most likely to be allowed is to add a WiFi puck to your Mobile account. Then there would be no potential compromising of the Military network (which is why they might not allow the Portable Router to be used) and you would no longer need two phones to run the CCast.
CCast definitely needs Internet so that Puck might be the safest and best way forward for you.
As for what you read...The issue is that if the Phone goes out of range it stops working.
Click to expand...
Click to collapse
Actually, no Internet at all, just mobile data, but since I got 15 gigs it's OK for me to use it.
exeLz said:
Actually, no Internet at all, just mobile data, but since I got 15 gigs it's OK for me to use it.
Click to expand...
Click to collapse
Then I suggest getting the WiFi puck and adding it to your data account.
Asphyx said:
Then I suggest getting the WiFi puck and adding it to your data account.
Click to expand...
Click to collapse
To be honest, it is a good idea but my I was mainly wondering if I could solve it via software which is both easier obviously and also I just wanted to know if it's actually possible since I thought of it and I wanna know if I got it right
exeLz said:
To be honest, it is a good idea but my I was mainly wondering if I could solve it via software which is both easier obviously and also I just wanted to know if it's actually possible since I thought of it and I wanna know if I got it right
Click to expand...
Click to collapse
Not really...All the hacks and such that people try simply don't work well due to the fact that the Phone can't really connect to the same subnet as the Hotspot. When you go into Hotspot mode you can't also connect to that hotspot internally because WiFi is no longer available to the phone.
Asphyx said:
Not really...All the hacks and such that people try simply don't work well due to the fact that the Phone can't really connect to the same subnet as the Hotspot. When you go into Hotspot mode you can't also connect to that hotspot internally because WiFi is no longer available to the phone.
Click to expand...
Click to collapse
That's why i suggested tempering with the app so it treats being a Hotspot as if u were with WiFi on connected to one.
Basically take off the check for being connected to WiFi.
exeLz said:
That's why i suggested tempering with the app so it treats being a Hotspot as if u were with WiFi on connected to one.
Basically take off the check for being connected to WiFi.
Click to expand...
Click to collapse
The issue isn't the app...It's the fact that the WiFi in your phone can only do one thing at a time....BE an Access Point or CONNECT to an access point.
It can't connect to itself as the radio can't do both things at once.
So when you go into hotspot there is no way to get on the same subnet as the hotspot with the phone.
Because there is no network adapter available to connect to it. It is too busy being an access point.
Basically going into hotspot turns the Phone into a router. A router the phone has no way to connect to. So you either need another device to connect to that phone router or find some other router with internet.
Which is what the Cellular Puck will give you.
Asphyx said:
The issue isn't the app...It's the fact that the WiFi in your phone can only do one thing at a time....BE an Access Point or CONNECT to an access point.
It can't connect to itself as the radio can't do both things at once.
So when you go into hotspot there is no way to get on the same subnet as the hotspot with the phone.
Because there is no network adapter available to connect to it. It is too busy being an access point.
Basically going into hotspot turns the Phone into a router. A router the phone has no way to connect to. So you either need another device to connect to that phone router or find some other router with internet.
Which is what the Cellular Puck will give you.
Click to expand...
Click to collapse
Like I said, once the setup is done, being the Hotspot is just like being connected to is. The app still doesn't recognize you're connected but if you're on the web the chromecast icon does pop up when needed, all the third party apps do recognize you as being connected.
All you managed to do with Google Home (which can't be edited by anyone but Google)on the second phone is connect your CCast to the Phone Hotspot for it's Internet. There is no way to avoid that setup....HOWEVER...
As long as you don't set it up to connect to some other Hotspot there is no need to run Home again, Just turn on Hotspot and it should reconnect.
It will even remember the password,
Accidental post
Asphyx said:
All you managed to do with Google Home (which can't be edited by anyone but Google)on the second phone is connect your CCast to the Phone Hotspot for it's Internet. There is no way to avoid that setup....HOWEVER...
As long as you don't set it up to connect to some other Hotspot there is no need to run Home again, Just turn on Hotspot and it should reconnect.
It will even remember the password,
Click to expand...
Click to collapse
Yea I know, but sometimes friends take it or something and it's a pain in the ass to explain everything, and even when I do it means I gotta reconnect at my end again which is annoying just thought someone could maybe find a solution that sounded really simple for me, guess not, too bad..
Thanks anyway!
Well trying to recode Home is a dead end....Android wouldn't even let you install it!
You guys should just chip in and buy the puck.
It will even let you use Tablets and Laptops as well as simplify the CCast use.
I know this is an older post; not sure if you are still interested. I read all the replies and not sure what to make of it as far as if anyone had a working solution or not. No disrespect to anyone, but I couldn't tell for sure so I'm posting a link to my solution which does work. The two important steps are included. One is using " other wifi" in the drop down list when searching for your hotspot. The second is enabling GUEST MODE.
https://forum.xda-developers.com/android/help/how-to-cast-screen-android-phone-to-t4032653
I’m trying something similar with a Chromecast 3rd gen and iPhone 5S (iOS 12). Main issue seems to be guest mode doesn’t work at all on any apps, and pretty much every solution i’ve seen to this results in guest mode being used for the eventual casting. If you have android or iOS 13 then ymmv.
The only solution i’ve found are workarounds, the obvious being
1) don’t buy a chromecast (it’s not much of a solution but hey it’s $30).
2) use a secondary device to cast.
3) use a tethered travel router, and this can be done with only a phone and mobile data for internet, but there’s a catch:
First i’d Recommend any router by GLi.net (cheapest “mango” router is about $20) as they support iOS and android and both WiFi and usb tethering.
Also, i’ve Tried using a WiFi hotspot on the phone, and it’s the same issue - no connection to the chromecast regardless of how. However... iPhones will allow you to create a hotspot using *only* cables usb tethering, so if you set the router up to *only* accept internet via cables tether (turn off WiFi/repeater tethering), then you can have both the chromecast and iPhone connect to the routers WiFi, whilst providing net access to the router (and WiFi network) from the same iphone’s mobile data via usb. Simple howoto:
Important: Turn OFF WiFi on the phone, and turn off hotspot.
Connect phone to router via usb, accept trust settings.
Turn on personal hotspot, you’ll get a message asking whether to use WiFi or just usb (andbluetooth if it’s also turned on). Select just usb/Bluetooth.
Wait until blue connection bar shows on phone (if not, make sure routers setup properly to gain net via usb tethering).
Now, turn on WiFi on the phone, and connect to routers WiFi.
Setup chromecast as normal, selecting to connect to routers WiFi too.
Note turning hotspot off and on again whilst WiFi is running will start a hotspot on WiFi and disconnect you from router WiFi, so you’ll always have to go through process of turning WiFi off, turn hotspot on, turn WiFi on.
So you can do this with the right router and a usb connection to phone. Or maybe android and working guest mode. Otheriwse, ...fire tv anyone?

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