Phone can't find chromecast in CM11 when connected to VPN - Google Chromecast

Hi all,
not sure this is the right forum as I haven't altered my chromecast in any way... Anyway, I used to connect my Galaxy S3 running CM10.2 to my chromecast while being connected to a VPN (PIA). Yesterday I updated to CM11, reinstalled all apps using TB, and found out that my phone now can't see the chromecast anymore when I'm connected to the VPN. When I disable the VPN, the chromecast shows up fine. Has that happened to anyone else? I didn't change any settings so I assume it's somehow related to CM11 / Android 4.4. To be clear, I don't need to have the chromecast connect through the VPN to watch Netflix for example as I am in the US, it's just inconvenient having to disable the VPN every time I use the chromecast...
Any ideas/suggestions/explanations are much appreciated!
Cheers

Mungo Park said:
Hi all,
not sure this is the right forum as I haven't altered my chromecast in any way... Anyway, I used to connect my Galaxy S3 running CM10.2 to my chromecast while being connected to a VPN (PIA). Yesterday I updated to CM11, reinstalled all apps using TB, and found out that my phone now can't see the chromecast anymore when I'm connected to the VPN. When I disable the VPN, the chromecast shows up fine. Has that happened to anyone else? I didn't change any settings so I assume it's somehow related to CM11 / Android 4.4. To be clear, I don't need to have the chromecast connect through the VPN to watch Netflix for example as I am in the US, it's just inconvenient having to disable the VPN every time I use the chromecast...
Click to expand...
Click to collapse
Sounds like in your new configuration the VPN connection has precedence over the local network. I have no clue how to change that, but hopefully you do.
Sometimes there's an option akin to "route all/local/Internet traffic through VPN" that controls what traffic hits the VPN.

Mungo Park said:
Hi all,
not sure this is the right forum as I haven't altered my chromecast in any way... Anyway, I used to connect my Galaxy S3 running CM10.2 to my chromecast while being connected to a VPN (PIA). Yesterday I updated to CM11, reinstalled all apps using TB, and found out that my phone now can't see the chromecast anymore when I'm connected to the VPN. When I disable the VPN, the chromecast shows up fine. Has that happened to anyone else? I didn't change any settings so I assume it's somehow related to CM11 / Android 4.4. To be clear, I don't need to have the chromecast connect through the VPN to watch Netflix for example as I am in the US, it's just inconvenient having to disable the VPN every time I use the chromecast...
Any ideas/suggestions/explanations are much appreciated!
Cheers
Click to expand...
Click to collapse
This happens to me now as well. I no longer use a vpn for this reason unless you can configure your router to use it. Basically it looks at your chromecast as being on a different network since it isn't on your vpn. This is the case for cm11 and stock roms on my Nexus 5.

that's...unfortunate... makes me consider going back to cm10.2...
thanks for your replies!

Related

Chromecast can't connect to my router TL-WDR4300

Hi all,
I have a TP-Link TL-WDR4300 at home. My Chromecast is having issue connecting to this router. When i run through Chromecast setup, it goes fine up to the point where it asks me for password of my router. After I enter my password and click next, my TV would just say 'connecting...' and it will stuck forever. And the Chromecast setup app will say "Something went wrong. We weren't able to find your Chromecast on the network." Apparently because it wasn't able to connect to my network.
I'm pretty sure I have my password entered correctly. I tried to changed my router settings but it won't help at all.
One interesting thing is that my Chromecast used to be able to connect to my router before it was updated(which happened automatically when I connected Chromecast to my router for the last time). Although I had similar connection issues in the past, I was able to fix it by a combination of resetting Chromecast, rebooting router and changing router settings. Now, it just won't connect no matter what I do.
Any help is greatly appreciated!
rozzerhmq said:
Hi all,
I have a TP-Link TL-WDR4300 at home. My Chromecast is having issue connecting to this router. When i run through Chromecast setup, it goes fine up to the point where it asks me for password of my router. After I enter my password and click next, my TV would just say 'connecting...' and it will stuck forever. And the Chromecast setup app will say "Something went wrong. We weren't able to find your Chromecast on the network." Apparently because it wasn't able to connect to my network.
I'm pretty sure I have my password entered correctly. I tried to changed my router settings but it won't help at all.
One interesting thing is that my Chromecast used to be able to connect to my router before it was updated(which happened automatically when I connected Chromecast to my router for the last time). Although I had similar connection issues in the past, I was able to fix it by a combination of resetting Chromecast, rebooting router and changing router settings. Now, it just won't connect no matter what I do.
Any help is greatly appreciated!
Click to expand...
Click to collapse
I would reset everything and then try the setup program again if you haven't tried that already.
When you say "changing router settings", does this include channel width? Is it set to auto? Have you tried setting it to something manually, preferably 20MHz? Also what is your Network Mode set to?
mdamaged said:
When you say "changing router settings", does this include channel width? Is it set to auto? Have you tried setting it to something manually, preferably 20MHz? Also what is your Network Mode set to?
Click to expand...
Click to collapse
Yes. I am using the 2.4GHz wireless only
I tried changing all these setting
Mode: abgn
Channel Width: 20mhz-40mhz
Channel: 1 - 6 - 11
rozzerhmq said:
Yes. I am using the 2.4GHz wireless only
I tried changing all these setting
Mode: abgn
Channel Width: 20mhz-40mhz
Channel: 1 - 6 - 11
Click to expand...
Click to collapse
Have you tried using the HDMI extender? That can help a lot in some circumstances. It's amazing how much a TV and other electronics will interfere with WiFi signals.
rozzerhmq said:
Hi all,
I have a TP-Link TL-WDR4300 at home. My Chromecast is having issue connecting to this router. When i run through Chromecast setup, it goes fine up to the point where it asks me for password of my router. After I enter my password and click next, my TV would just say 'connecting...' and it will stuck forever. And the Chromecast setup app will say "Something went wrong. We weren't able to find your Chromecast on the network." Apparently because it wasn't able to connect to my network.
I'm pretty sure I have my password entered correctly. I tried to changed my router settings but it won't help at all.
One interesting thing is that my Chromecast used to be able to connect to my router before it was updated(which happened automatically when I connected Chromecast to my router for the last time). Although I had similar connection issues in the past, I was able to fix it by a combination of resetting Chromecast, rebooting router and changing router settings. Now, it just won't connect no matter what I do.
Any help is greatly appreciated!
Click to expand...
Click to collapse
I experience the same problem with you
bhiga said:
Have you tried using the HDMI extender? That can help a lot in some circumstances. It's amazing how much a TV and other electronics will interfere with WiFi signals.
Click to expand...
Click to collapse
I never had problems with my old router. So I'm pretty sure it to be a compatibility issue.
I have the same exact router (TL-WDR4300 but running dd-wrt) and have zero issues connecting my 2 chromecasts to it.
One chromecast is running PwnedCast and the other is vanilla on the most current update. The router is running both 2.4 and 5 ghz and both chromecasts are connected to the 2.4 bandwidth.
I am using the extender on both.
rozzerhmq said:
I never had problems with my old router. So I'm pretty sure it to be a compatibility issue.
Click to expand...
Click to collapse
Well does the Chromecast Light blink or is it solid?
If it is solid then it is connected to the router and you have some security setting or firewall either on the router or the PC isolating it from other devices.
Typical issue is when you have mis-selected Public for your network type in Windows instead of HOME,
Public isolates the Windows machine where HOME allows Device to Device communication.
Check the firewall settings on your router and try shutting it off and see if that works. If so then turn it back on and look for other settings like Multicast filtering or IGMP and uncheck.
If the light on the CCast is Blinking then it is not connected and you need to re-run the setup.
You say other devices are seeing it so thats probably not the case.
j.a said:
I have the same exact router (TL-WDR4300 but running dd-wrt) and have zero issues connecting my 2 chromecasts to it.
One chromecast is running PwnedCast and the other is vanilla on the most current update. The router is running both 2.4 and 5 ghz and both chromecasts are connected to the 2.4 bandwidth.
I am using the extender on both.
Click to expand...
Click to collapse
Thanks for the info. I am using vendor firmware atm, will try dd-wrt next.
Asphyx said:
Well does the Chromecast Light blink or is it solid?
If it is solid then it is connected to the router and you have some security setting or firewall either on the router or the PC isolating it from other devices.
Typical issue is when you have mis-selected Public for your network type in Windows instead of HOME,
Public isolates the Windows machine where HOME allows Device to Device communication.
Check the firewall settings on your router and try shutting it off and see if that works. If so then turn it back on and look for other settings like Multicast filtering or IGMP and uncheck.
If the light on the CCast is Blinking then it is not connected and you need to re-run the setup.
You say other devices are seeing it so thats probably not the case.
Click to expand...
Click to collapse
Update: It turns out this is not the root cause of this issue(refer to my post below), i will try dd-wrt next!
Thanks for the suggestions!
By following your advise and checking my security settings again. I was able to solve this issue by turning off VPN firewalls. I don't use any VPN thing so i thought the VPN firewalls wouldn't matter. Anyways, thank you very much and now I can enjoy Chromecast again!
However, there is one annoying thing. When casting from Chrome tabs, it won't go into full screen. There are black bars on top and bottom which isn't there if I cast from Youtube. I tried changing all the Chromecast extension options and Tv aspect ratio setting, but had no success. It would be awesome if you can offer some advice.
Thanks again!:good:
rozzerhmq said:
Thanks for the suggestions!
By following your advise and checking my security settings again. I was able to solve this issue by turning off VPN firewalls. I don't use any VPN thing so i thought the VPN firewalls wouldn't matter. Anyways, thank you very much and now I can enjoy Chromecast again!
However, there is one annoying thing. When casting from Chrome tabs, it won't go into full screen. There are black bars on top and bottom which isn't there if I cast from Youtube. I tried changing all the Chromecast extension options and Tv aspect ratio setting, but had no success. It would be awesome if you can offer some advice.
Thanks again!:good:
Click to expand...
Click to collapse
Go into Options of the Googlecast ext on your Browser
Select Full screen zoom and make sure it is enabled.
But there will always be some content that doesn't format the screen properly and will give you black bars...
Asphyx said:
Go into Options of the Googlecast ext on your Browser
Select Full screen zoom and make sure it is enabled.
But there will always be some content that doesn't format the screen properly and will give you black bars...
Click to expand...
Click to collapse
Well, after all, it was too early to call it a success.
So earlier today, I wasn't able to discover Chromecast from my PC(It says something like "device missing" in Chromecast extension). However, my TV shows Chromecast is connected to my network, and the light on Chromecast is stable white. Then, I tried to reboot my router, and that fixed it. This is basically similar to the issues i had in the past where i could just fix Chromecast connection by randomly rebooting router and resetting Chromecast.
I was skeptical and decided to revert my changes on VPN firewalls. After a router reboot, Chromecast still worked!!
At this point, I don't think it's the VPN firewall settings that is causing this issue. This issue looks so random. I would try to go dd-wrt next and hopefully it will fix this issue properly.
rozzerhmq said:
Well, after all, it was too early to call it a success.
So earlier today, I wasn't able to discover Chromecast from my PC(It says something like "device missing" in Chromecast extension). However, my TV shows Chromecast is connected to my network, and the light on Chromecast is stable white. Then, I tried to reboot my router, and that fixed it. This is basically similar to the issues i had in the past where i could just fix Chromecast connection by randomly rebooting router and resetting Chromecast.
I was skeptical and decided to revert my changes on VPN firewalls. After a router reboot, Chromecast still worked!!
At this point, I don't think it's the VPN firewall settings that is causing this issue. This issue looks so random. I would try to go dd-wrt next and hopefully it will fix this issue properly.
Click to expand...
Click to collapse
You mention DD-Wrt are you using that?
Cause I notice most people having these issues seem to be using DD-WRT or Tomato and I'm starting to wonder if perhaps there is some issues with those Custom Firmwares being used.
I do know in the past before I Upgraded my router that I had problems with devices getting booted off the WiFi because I had too many devices connecting and it would seem that when a new device would connect, one would stop getting data despite the fact it said it was connected.
Now this shouldn't ever be the case with WiFi if it has an IP it should not have a limit but I am wondering if your experiencing what I was experiencing before I Upgraded....
Not suggesting you need to upgrade mind you just that what your going through sounds similar to what I went through.
When I bought the new router (LinkSys N900) the Box had this chart of Router Groups and which router was best for X number of devices.
Low end for less than 3, High end for 7+ with the last group being for 7+ and HD.
This chart went against what I believed I knew about WiFi limitations which I thought was only IP and DHCP based...
I wrote it off as pure Marketing with the intention of getting you to buy the most expensive router they had...(which I was going to do anyway LOL)
I'm starting to wonder if maybe there is something to that....Sure would explain my problems with the router that made me upgrade in the first place.
I'm having the same issues with my chromecast and a tp-link wdr4300 router on dd-wrt (latest build from 2014-02).
After either chromecast or router (wi-fi) restart I'm able to cast and chromecast is also shown in chromecast app.
But after some idling (without casting) chromecast is still connected to my wi-fi (ping responses) but I'm not able to cast anything (music, allcast etc..) anymore.
I have already tried enabling/disabling UPNP, changing wi-fi channels, etc
Doesn't look like just a wi-fi issue only, as chromecast is still connected to my wi-fi.
but still could this be related to the Atheros chipset used in the wdr4300 maybe?
Any other routers with atheros chipset running without problems?
Try installing Bonjour Browser or another mDNS browser and monitor what happens in local._googlecast._tcp
Also check router security and firewall logs to see if things are being blocked corresponding to when the mDNS broadcasts fall off.
Sent from a device with no keyboard. Please forgive typos, they may not be my own.
Seems to be good now for my setup.
I had installed a bonjour browser but couldn't see anything special.
local._googlecast._tcp was present all the time even though I couldn't cast.
I have changed the router firmware from dd-wrt (02-19-2014-r23598) to a self compiled OpenWrt (Barrier Breaker r39770).
I have been able to cast now stable for 4 days. Never had that before on dd-wrt.
nervdoc said:
Seems to be good now for my setup.
I had installed a bonjour browser but couldn't see anything special.
local._googlecast._tcp was present all the time even though I couldn't cast.
I have changed the router firmware from dd-wrt (02-19-2014-r23598) to a self compiled OpenWrt (Barrier Breaker r39770).
I have been able to cast now stable for 4 days. Never had that before on dd-wrt.
Click to expand...
Click to collapse
Thanks for the update. Good to know that OpenWRT is working for you.
I have the same router. Don't recall having any issues on stock firmware. I'm on ddwrt now.
Did that as I plan on converting to extender when I move to the AC router soon.
I can only imagine the Chromecast didn't like something in your settings.
Sent from my SPH-L720 using Tapatalk
"Something went wrong. We weren't able to find your chromecast on the network"
[ this trick worked for me ] .. I had the same issue.. I was trying to connect my lcd remote monitor to my windows 7 pc. In the chromecast setup, I was able to go till the page that asked for the wifi network id and pw.., and later i got the error "Something went wrong. We weren't able to find your chromecast on the network" Many tries and all failed. Later i downloaded the chromecast app in my Android 5.0 smart phone and did the settings and voila! .. it got installed in the first try. Later without factory resetting the chromecast, i reinstalled the chromecast setup in my windows 7 and it got installed without any error. Later i opened up the chrome browser installed the chromecast plugin extension and it worked well. I was able to view my page on my remote monitor. Hope it works for u too..

Unable to cast netflix

I used to use the netflix on daily basis until about three weeks ago I started to get the following message after a long time displaying the netflix splash screen on my TV: "Humm... It seems we're unable to connect". And then the netflix closes after 10 seconds. Every other chromecast official app works good, but Netflix. I also noted that if I restore the chromecast and launch netflix, everything will work. But if I cast other app, as YouTube for instance, and then return to netflix, I'll get the problem again, requiring another restore.
My chromecast software version is 16664.
Is anyone experiencing the something like that?
Sent from my HTC One_M8 using XDA Free mobile app
luizm.jr said:
I used to use the netflix on daily basis until about three weeks ago I started to get the following message after a long time displaying the netflix splash screen on my TV: "Humm... It seems we're unable to connect". And then the netflix closes after 10 seconds. Every other chromecast official app works good, but Netflix. I also noted that if I restore the chromecast and launch netflix, everything will work. But if I cast other app, as YouTube for instance, and then return to netflix, I'll get the problem again, requiring another restore.
My chromecast software version is 16664.
Is anyone experiencing the something like that?
Click to expand...
Click to collapse
Just to confirm, you're not using any DNS relocation/redirection (Unlocator, Unotelly, etc), right?
I just used Netflix the other day, and I'm still on 16664.
It's weird that everything else works except for Netflix, and also weird that factory reset makes it work. Could be a bug or perhaps something with WiFi connectivity. You don't have a WiFi repeater or multiple APs using the same SSID do you?
bhiga said:
Just to confirm, you're not using any DNS relocation/redirection (Unlocator, Unotelly, etc), right?
I just used Netflix the other day, and I'm still on 16664.
It's weird that everything else works except for Netflix, and also weird that factory reset makes it work. Could be a bug or perhaps something with WiFi connectivity. You don't have a WiFi repeater or multiple APs using the same SSID do you?
Click to expand...
Click to collapse
I use regular DNS. I also tried different WiFi routers and I always got this issue. Rarely Netflix works without need factory reset.
I was wondering if it could be a problem with the chromecast cache. Do you know a way to clear the cache without factory reseting?
luizm.jr said:
I use regular DNS. I also tried different WiFi routers and I always got this issue. Rarely Netflix works without need factory reset.
I was wondering if it could be a problem with the chromecast cache. Do you know a way to clear the cache without factory reseting?
Click to expand...
Click to collapse
Not that I know of... however, since the Netflix app is stored on Chromecast, there's a small possibility that it's a RAM or NAND issue on your Chromecast itself. If it's not rooted or special in any way, you might want to consider getting it replaced.
Or see if you can borrow another Chromecast to see if the problem is localized to your specific device.
bhiga said:
Not that I know of... however, since the Netflix app is stored on Chromecast, there's a small possibility that it's a RAM or NAND issue on your Chromecast itself. If it's not rooted or special in any way, you might want to consider getting it replaced.
Or see if you can borrow another Chromecast to see if the problem is localized to your specific device.
Click to expand...
Click to collapse
This is new for me. I thought Netflix was loaded online. I'll ask a friend that has chromecast to test mine in his home and and borrow his chromecast.
I'll let you know the results tomorrow.
Thanks
I borrowed a chromecast and first time it worked. After casting YouTube videos and then return to netflix, same thing happened. My friend got everything working great using my chromecast.
The only thing that never changed is my cable modem, but I never change anything on it. Moreover, why this is happening only with netflix and why it works if I factory reset are still a mystery.
Sent from my HTC One_M8 using XDA Free mobile app
luizm.jr said:
I borrowed a chromecast and first time it worked. After casting YouTube videos and then return to netflix, same thing happened. My friend got everything working great using my chromecast.
The only thing that never changed is my cable modem, but I never change anything on it. Moreover, why this is happening only with netflix and why it works if I factory reset are still a mystery.
Sent from my HTC One_M8 using XDA Free mobile app
Click to expand...
Click to collapse
Perhaps you are seeing the first case of Net Neutrality biting you in the ISP?
See if you can reach Netflix via the browser...
I don't think so. I can access netflix anywhere else: tablet, phone, ps3 and computer. Besides, my friend use the same isp.
The only other place I having trouble in access netflix is my old Asus cube that I had retired since I got the chromecast last year.
Sent from my HTC One_M8 using XDA Free mobile app
luizm.jr said:
I don't think so. I can access netflix anywhere else: tablet, phone, ps3 and computer. Besides, my friend use the same isp.
The only other place I having trouble in access netflix is my old Asus cube that I had retired since I got the chromecast last year.
Click to expand...
Click to collapse
Quite the puzzle...
Since your Chromecast works on your friend's network, and your friend's Chromecast shows the same behavior as yours on your network, the breakage factor definitely seems to be something about your network.
I really can't think of your cable modem being an issue unless isn't going bad (if it has an interface, look for excessive errors and/or poor signal quality - for example, Motorola SurfBoards usually have an interface at http://192.168.100.1/).
As your friend is using the same ISP, I would compare your router settings with his - ISP login type, routing and DNS in particular.
Of course if you have different routers then the router itself is still a variable.
I'll try to share my mobile Internet connection as soon I get back home to see if it will do the same.
Also I'll try to look the router log to see something.
Sent from my HTC One_M8 using XDA Free mobile app
I tested chromecast connecting to my phone in tethering mode. Netflix worked everytime. But when I got back to my regular connection, the problem appeared again.
So the problem seems to be located in my cable modem that also is a router.
Sent from my HTC One_M8 using XDA Free mobile app
Ok first question...do you have another router connected to the Modem Router? Are you using the Modem's built in WiFi or this other router's?
If you have another router then chances are likely you have a double NAT situation which is messing you up.
Check your other router and see what IP address is has listed under Internet connection...If it is a 192.168.xxx.xxx then it's a double Nat and you need to call your Cable company and have them put the Modem into Bridge mode.
If you do not have another router and use only the Modem router then you need to call the cable company and have them change the settings on the router to allow multicast and UPnP...Maybe a few other settings as well. Tell them what you are trying to do they have probably gotten lots of calls from others with the same issue.
Me personally I prefer to use my own router and have them put the Modem into Bridge mode so I have full control over the network and don't need to call them whenever I have a problem or want to change settings.
Asphyx said:
Ok first question...do you have another router connected to the Modem Router? Are you using the Modem's built in WiFi or this other router's?
If you have another router then chances are likely you have a double NAT situation which is messing you up.
Check your other router and see what IP address is has listed under Internet connection...If it is a 192.168.xxx.xxx then it's a double Nat and you need to call your Cable company and have them put the Modem into Bridge mode.
If you do not have another router and use only the Modem router then you need to call the cable company and have them change the settings on the router to allow multicast and UPnP...Maybe a few other settings as well. Tell them what you are trying to do they have probably gotten lots of calls from others with the same issue.
Me personally I prefer to use my own router and have them put the Modem into Bridge mode so I have full control over the network and don't need to call them whenever I have a problem or want to change settings.
Click to expand...
Click to collapse
My cable modem a public IP provided by my ISP, and a private IP that is 192.168.0.1. My router has a WAN IP provided by my cable modem (192.168.0.xxx) and a LAN IP 192.168.1.1. My chromecast used to be connected in my router LAN, but I changed it to connect directly to the cable modem router. I'll try to put the cable modem in bridge mode to see what happens as I have full access to its configuration.
Thanks again
luizm.jr said:
My cable modem a public IP provided by my ISP, and a private IP that is 192.168.0.1. My router has a WAN IP provided by my cable modem (192.168.0.xxx) and a LAN IP 192.168.1.1. My chromecast used to be connected in my router LAN, but I changed it to connect directly to the cable modem router. I'll try to put the cable modem in bridge mode to see what happens as I have full access to its configuration.
Thanks again
Click to expand...
Click to collapse
Yep that setup causes a double Nat situation Which doesn't work well for most networking applications....
Especially since you are also dealing with Two different Wireless networks.
Best setup is to have the modem just be a modem and send public IPs to whatever connects to it.
Then you won't have any Nat translation issues PLUS you get the ability (if your Modem has multiple ports like most Modem/Router Hybrids do, You can get a public IP for any device directly connected to the Modem which is good for running servers and for testing router issues.
Problem solved!
I turned off the wifi on the cable modem and put it on bridge mode, letting my router deal with my network. Netflix is now working good on both chromecast and Google tv.
However I believe the problem was related to a still unknown setting in the cable modem as I left it operating alone and netflix was still not able to load.
Thank you very much for the help. I really appreciate it.
Sent from my HTC One_M8 using XDA Free mobile app
luizm.jr said:
Problem solved!
I turned off the wifi on the cable modem and put it on bridge mode, letting my router deal with my network. Netflix is now working good on both chromecast and Google tv.
However I believe the problem was related to a still unknown setting in the cable modem as I left it operating alone and netflix was still not able to load.
Thank you very much for the help. I really appreciate it.
Sent from my HTC One_M8 using XDA Free mobile app
Click to expand...
Click to collapse
it may very well have been a Router issue with the Modem...But now that it is only a Bridge the other router's settings will handle all the communication needed for the CCast and it should work...
As long as the settings on the second router were not the issue in the first place.

Casting from Android with VPN on

Hi guys,
I only noticed it recently, when I have VPN session running on my mobile, I lose the access to my home network and can't see Chromecast. It only started when I upgraded my HTC One to KitKat, it was not an issue before. Is there a setting or something obvious that I am missing here? I am running OpenVPN app, but also tried the commercial one HMA with the same problem.
Hope someone can help.
jasenko said:
Hi guys,
I only noticed it recently, when I have VPN session running on my mobile, I lose the access to my home network and can't see Chromecast. It only started when I upgraded my HTC One to KitKat, it was not an issue before. Is there a setting or something obvious that I am missing here? I am running OpenVPN app, but also tried the commercial one HMA with the same problem.
Hope someone can help.
Click to expand...
Click to collapse
Usually VPN clients have the option to not route certain traffic through the VPN. Configuring to not route Chromecast through the VPN should leave Chromecast visible unless there's also some multicast discovery being filtered out by the VPN as well.
I had to go through a very advanced setup on my firewall to get the cc to cast on my same network but use the VPN at the same time..
Hint: ISP redundancy.
Sent from my XT1060 using Tapatalk
The way I did it was have two routers - one with a Roku and the other a Chromecast. The Router with the Chromecast has a US DNS and the other stays as a Canadian address. Works well. Though I do occasionally forget how it is set up. But between them I can work around most Geo Issues.
Sent from my Nexus 7 using XDA Premium HD app
bhiga said:
Usually VPN clients have the option to not route certain traffic through the VPN. Configuring to not route Chromecast through the VPN should leave Chromecast visible unless there's also some multicast discovery being filtered out by the VPN as well.
Click to expand...
Click to collapse
So please any advice how to configure VPN client on android device and/or router (I have dlink dir-635)?
I have to connect on device with my company VPN and possibilty casting to my TV would be vey very usefull.
jasenko said:
Hi guys,
I only noticed it recently, when I have VPN session running on my mobile, I lose the access to my home network and can't see Chromecast. It only started when I upgraded my HTC One to KitKat, it was not an issue before. Is there a setting or something obvious that I am missing here? I am running OpenVPN app, but also tried the commercial one HMA with the same problem.
Hope someone can help.
Click to expand...
Click to collapse
try using VPNROOT.

Chromecast app disconnecting after screen mirroring selected

Hey if anyone has the same problem and could share a solution i would be thakful. I'm trying to mirror my cell phone screen throug chromecast app. When in click in cast screen, the app finds my chromecast device connected to the TV. Then i select it, the connection is then stablished, the cell phone screen appears on TV, but imediatelly the chromecast app shows the "Disconnecting" message, automaticaly. After that, the chromecast app can't find the device on my wifi network anymore, just a few minutes later after a new search the device becomes identifiable again. Seems that the app is somehow making the Chromecast device to disconnect from the network. I've tryied to reset the chromecast device, to reinstall the chromecast app and i've disabled the AP isolation in my router and even tryied to disable the firewall, nothing worked what makes me belive it's an app issue.
Cell phone: Samsung S4 mini DualSim GT-I9192 with Andorid 4.4.2
Chromecast app: Version 1.7.4
Chromecast device firmware: 17977
TV: LG LM476200
Router: ARRIS TG862
Sorry for the english and thanks in advance.
RaphaRevolution said:
Hey if anyone has the same problem and could share a solution i would be thakful. I'm trying to mirror my cell phone screen throug chromecast app. When in click in cast screen, the app finds my chromecast device connected to the TV. Then i select it, the connection is then stablished, the cell phone screen appears on TV, but imediatelly the chromecast app shows the "Disconnecting" message, automaticaly. After that, the chromecast app can't find the device on my wifi network anymore, just a few minutes later after a new search the device becomes identifiable again. Seems that the app is somehow making the Chromecast device to disconnect from the network. I've tryied to reset the chromecast device, to reinstall the chromecast app and i've disabled the AP isolation in my router and even tryied to disable the firewall, nothing worked what makes me belive it's an app issue.
Cell phone: Samsung S4 mini DualSim GT-I9192 with Andorid 4.4.2
Chromecast app: Version 1.7.4
Chromecast device firmware: 17977
TV: LG LM476200
Router: ARRIS TG862
Sorry for the english and thanks in advance.
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Same here, same devices.
With my Note10.1 2014, a supported device, the CC app showed on tv, but the Note froze, which never happened before.
I haven't given it a second try, I'm 99% sure that this will happen every time, and I don't know any variation of the mirroring process or device setup, which might possibly lead to success.
lecorbusier said:
With my Note10.1 2014, a supported device, the CC app showed on tv, but the Note froze, which never happened before.
I haven't given it a second try, I'm 99% sure that this will happen every time, and I don't know any variation of the mirroring process or device setup, which might possibly lead to success.
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Click to collapse
If the device is supported for Cast Screen and it is using the stock ROM, then it should work. If it's not using the stock ROM, there is no guarantee of success.
Still stock & non rooted.
Sometimes I find the casting is flaky if I'm connected to a 5 GHz wifi network, as the phone has to communicate via the router rather than directly with the Chromecast at 2.4 GHz.
Sent from my Nexus 5 using Tapatalk
lecorbusier said:
Still stock & non rooted.
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Click to collapse
I'd try it again. Screen Casting is high load on the system, so it could be heat or stress related.
My Galaxy S3 casts solidly as long as the battery isn't low, it's not overheating from being charged while casting, and the WiFi is strong.
cmstlist said:
Sometimes I find the casting is flaky if I'm connected to a 5 GHz wifi network, as the phone has to communicate via the router rather than directly with the Chromecast at 2.4 GHz.
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It still communicates through your router in both cases. It's not WiFi Direct like Miracast. That said, I have seen reduced stability when casting from a 5 GHz device in newer firmware builds. It's still less bandwidth load on the bands, but it can be subject to issues if the router doesn't bridge the two networks efficiently.
bhiga said:
I'd try it again. Screen Casting is high load on the system, so it could be heat or stress related.
My Galaxy S3 casts solidly as long as the battery isn't low, it's not overheating from being charged while casting, and the WiFi is strong.
It still communicates through your router in both cases. It's not WiFi Direct like Miracast. That said, I have seen reduced stability when casting from a 5 GHz device in newer firmware builds. It's still less bandwidth load on the bands, but it can be subject to issues if the router doesn't bridge the two networks efficiently.
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Interesting, I was always under the impression that devices on a wireless LAN could talk to each other directly if they were capable of seeing each other's signal. I guess not, then.
Sent from my Nexus 5 using Tapatalk
cmstlist said:
Interesting, I was always under the impression that devices on a wireless LAN could talk to each other directly if they were capable of seeing each other's signal. I guess not, then.
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Click to collapse
Standard AP/Infrastructure mode routes everything back through the router - it's a star topology. Easiest to manage and control, but you can be limited by the router/AP's processing speed (hence the different classifications for Wireless N, and the different real-world speeds even within those classifications).
Ad Hoc mode is peer-to-peer but has some limitations (fixed channel, limited range, etc)..
WiFi Direct is more of a small-scale AP setup and requires some hardware/driver support.
Things might change with the promise of "cast without being on the host's WiFi network" that was announced, but we'll have to wait and see.
Found some solution?
maufinelli said:
Same here, same devices.
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Did you managed to find some solution? :good:
Did anyone find a fix to the original problem? I'm having the same issue on my S7 Edge. It worked fine, then one day I tried to mirror my screen and it says "Connecting" then immediately afterwards it says "Disconnecting". However, Chromecast can mirror screen just fine on my S4 that's on the same network.
Setup: Samsung Galaxy S7 Edge (SM-G935T), Chromecast is connected via Mobile Hotspot. Samsung Galaxy S4 is connected to Mobile Hotspot as well. I DO NOT have a wireless router nor do I plan on getting one. Any fixes would be greatly appreciated.
Hi,
Managed to fix this by allowing microphone in permissions for all Google apps including Google play services and Google play services for Instant apps.
Hope this fixes your problem. :good:
Hey! Found a fix for this on the S7 Edge. I think it did have something to do with the 5 ghz band.
1: Turn on your phone's wifi
2: Allow it to connect to your chromecast
3: Turn on Smart Network Switch
4: Allow Aggressive Switching
5: Turn on your Mobile Hotspot
6: Allow your Chromecast to connect
7: Once the Chromecast is connected to the Mobile Hotspot, Pull down menu and click to turn wifi off, wait one second, then turn back on.
You should be able to mirror and cast then.
Hope this helps. Not an engineer, can't tell you why this works, maybe there is a more simplified way. I've also heard of clearing the data and cache from the Google home app, but that stopped working for me as I'm sure this method will someday too.
But for now, enjoy!
Best Regards,
- The Gaffler
KQC said:
Hi,
Managed to fix this by allowing microphone in permissions for all Google apps including Google play services and Google play services for Instant apps.
Hope this fixes your problem. :good:
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This is not a satisfactory solution for me. Why should I let Google spy on me with my microphone just to cast my screen?
I have 1gen and 2gen Chromecast and both stopped screen casting (mirroring) with Pixel running Oreo. Works fine on Nexus with 7.1.2

Chromecast off phone hotspot and connect phone to it?

Alright I have a rooted nexus 6 and am able to use the hotspot feature. Basically what I want to do is use the Chromecast without a WiFi connection and instead use the hotspot. However, I can't get this to work since I obviously can't connect my phone to its own hotspot. Any ideas?
Edit: I have no problem with rooting the Chromecast but I don't know how to do it so I will need a tutorial for that.
nascar48 said:
Alright I have a rooted nexus 6 and am able to use the hotspot feature. Basically what I want to do is use the Chromecast without a WiFi connection and instead use the hotspot. However, I can't get this to work since I obviously can't connect my phone to its own hotspot. Any ideas?
Edit: I have no problem with rooting the Chromecast but I don't know how to do it so I will need a tutorial for that.
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Click to collapse
if you have another device that has wifi capabilities available temporarily, you can do this very easily. Turn on your hotspot on your phone, then run the chromecast app on the other device (another phone, tablet, or laptop using google chrome browser with the chromecast extension). Then just follow the instructions from the chromecast app as you normally would.

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