Connection time out after connecting to PPTP VPN server - Redmi 9C Questions & Answers

Hi,
I would like to check with you all whether you have encounter connection issue after connected to PPTP VPN server. Below is what I have:
1. I have setup PPTP VPN server on my asus router
2. I connected my Redmi 9C to that VPN server using VPN client provided by android (setting -> VPN)
3. Status is connected but I could not access any website
4. I tried to ping 8.8.8.8 from my Redmi 9c but request timeout
5. I tried the same way on my Poco M3 and it working as expected
FYI, I used stock rom and miui 12.5.3
Best regards,
Milis

Related

pptp - staying connected problem

I'm having a bit of an issue with pptp on the Kaiser. The handset is provided by Vodafone so it's branded a v1615, I've not flashed it with anything yet.
I can create and establish a pptp connection via 3g to my server successfully, however as soon as I either go to messaging (setup for imap to the server's internal IP) or PIE to access OWA the pptp connection just drops.
Anyone any ideas?!
Bit of an update - in Messaging the network to use was wap which had an incorrect access point set. I changed it to work, set the access point to internet (I'm on Voda UK), username & password of web.
Then I created the pptp connection under VPN for this (the work) connection.
Now in messaging when I hit send/receive it dials the 3G connection, succeeds, then establishes the pptp connection successfully. And stays connected.
Only, still no mail - it reports back unable to retrieve new messages or contact server.
On the server, it shows there is a ras client and gives it's IP (obtained by dhcp).
I can't ping it (the kaiser) through the vpn.
I can't get imap to work through the vpn from the kaiser to my server.
I can't get RDP to work through the vpn
I can't get PIE to access OWA when addressing the internal IP of the server through the vpn.
I know these services work via this same pptp connection from another windows box. It's almost like it's not routing traffic down the tunnel. Vodafone don't seem to be blocking it as it is establishing a connection. Anyone any ideas??
This is more than frustrating. PPTP connection establishes fine, RRAS reports back an IP address for the logged on client.
I've tried using vxutil on the device (http://www.cam.com/vxutil_pers.html) - when the tunnel is reported as up, it is unable to pass any traffic through the vpn it seems, no tcp, udp or icmp. Nothing.
I have tried adding the server ip address under exceptions, also *.*, but no difference.
I ran Ethereal/Wireshark on the server, not one packet even reaches the server, this pptp connection is useless and somewhat of a let down.
I guess nobody else uses pptp at all? I would have thought I had a fairly standard setup with a W2k3 box nat'd behind a 3com router/firewall.
PPTP works fine on any other device apart from this..
Just so share my experisnce with VPN. I have configured PPTP using the WM6 VPN client and I am able to establish connection on my Kaiser(stock rom).
The connection works fine in PIE when I use it to access one of my servers via HTTP. In fact, I just need to point PIE to the URL of my server(internal IP. I have to set the IP in the hosts file in the registry) and it will automatically dial into my VPN.
For RDP, I am also able to login to my server but strangely the connection will automatically drop after 3 mins or so. I am also unable to get the RDP client to automatically use VPN. I have to manually establish the VPN connection myself.
You may want to try some other VPN clients and not the WM6 VPN client. I have read some threads in the past in this forum regarding other VPN clients that work on WM6.

VPN connection on Touch Pro

I have problems connect with my VPN server,neither PPTP nor L2TP/Ipsec, PPTP is blocked by China Unicom, but why can't L2TP? I've heard that the WM client will only successfully connect to a Microsoft PPTP server, is that true?
If so, are there any 3rd-party clients on WM? Those support L2TP will be better, thx

[Q] Wifi Hotspot not working (DNS Problem)

Hello All,
Internet is not working on my laptop when I use my Incredible S's WIFI Hotspot. Connection is ok with following IPs:
Laptop IP: 192.168.1.80
DHCP Server IP: 192.168.1.1
DNS Server IP: 192.168.1.1
Default Gateway: 192.168.1.1
When I use USB tethering everything goes fine but when I use WIFI Hotspot, internet doesnot work. I configured that my Laptop is unable to get the DNS resolution from my mobile as I can still connect Skype on my laptop.
I cannot ping www.google.com but if I can put the direct IP of google server (like 173.194.34.164) I get the ping response. This means my DNS server is having problems in resolving web addresses for my laptop.
I am using stock ICS 4.0.4.
Please help
hi
did u tried disabling firewall

VPN access/useragentswitcher/ or a way to bypass isp packet sniffers.

Is there any way to connect to internet via VPN (PPTP, L2TP-IPSec, or OPENvpn). Is it possible to install the necessary system/binary stuff to be able to so through adb, ssh, or telnet. I am connected to the internet through my phones hotspot, my laptop is connected to VPN. And when I am not connected to VPN for any reason I can make the chrome useragent changer to appear as an ubuntu or linux machine running chrome. When the content being requested is local on laptop plex media server and requesting it through patched plex it can play just fine, and that is with the laptop connected to internet via VPN, when I try to play something on plex that is streaming it just hangs like it wants to play but doesn't load. when I attempt to play streaming media via AVIA I get sent to the 4gLTE ISP provider (tmobile) upsell page that appears when they sense that you have something connected via wifi hotspot tether. I think that when plex is hanging at the loading page that it is also getting the upsell page but it just doesn't show up on the screen. If it is possible to make the CC connect through VPN or change the user agent of the chromecast I should be able to bypass the upsell page that is saying I can't connect via wifi tethered devices. This makes me think that the dns servers I have set in eureka web panel may not actually be making their connection through the servers from openNIC that I set it to use. The chromecast can communicate with my laptop when it is connected to VPN simultaneously without a problem.
Is it possible to innstall the privateinternetaccess PIA VPN app on the chromecast and add it to the eurekarom whitelist? or any openvpn app will work so other people with different vpn providers can also connect with the correct configuration files in place. Or does anyone know how to make the chromecast go through VPN that is active on phone, like the way a router that is connected to VPN makes all of the clients connected to it go through the VPN without the need to sign in to the vpn on each device.
Here's how I did it !!!
I'm also tethering via T-Mobile & ran into the same problem as you !!! What I've done before the 15250 update was run an app named Network Spoofer downloaded from blackmart app // I turned hotspot on my phone & my Asus Tf700 was connected to the WiFi created by t mobile I used VPN unlimited & while its connected // I ran the Network spoofer app & I either use adblock *** or redirect traffic through phone - this being the most often used option !!! After selecting redirect // I selected default gateway // I then chose the IP address that my chromescast is using // the chromecast name under IP address sometimes doesn't show up // so you'll have to know what your chrome cast IP address is // you can find this by using the chrome cast app !!!
The network spoofer app, found on sourceforge doesn't function correctly on nexus 4, at least not for me.
I ran into the same problem. Plex Media Server would not work on T-mobile tethering. I tried Network Spoofer and used Redirect Traffic Through Phone and give it the ip address of the the laptop that hosts Plex Media Server, it didn't work. Even the browser on this laptop would bring up the T-mobile upsell page. It seems this feature would simply let everything pass through the phone.
Any other suggestion?
Here's my setup
An LG phone with T-mobile LTE attached to my router via USB tethering. The router then serves every device, wired and wireless, on my network. Roku and all PCs works fine if I change the User Agent of the browser. Only the Plex Media Server would cause T-mobile to bill the traffic against the limited 2.5G tethering, the rest got billed against the unlimited data plan.
1.connect windows PC to wifi/usb tether connection
2.connect computer to VPN
3.create WiFi hotspot on CPU via
"Solution A
- Go to*Control Panel*>*Network*/*Network and Sharing Center
- Go to*Set up a new connection or network
- Go to*Set up a wireless ad hoc (computer-to-computer) network
- Add a Name and Password (and set the security type onWEP) and Checked*Save this network*and press*Next
- [Windows 8.1] Confirm*Turn On*Internet Connect Sharing
- [Windows 8, 7 or Older] Right Click on available network and select*Properties*and go to*Sharing*Tab and checkedAllow other network users to connect through this computer's Internet connection
Solution B
- Go to*Control Panel*>*Network*/*Network and Sharing Center
- Go to left sidebar and select*Manage Wireless Networks
- Go to top left and select*Add
- Go to*Set up a wireless ad hoc (computer-to-computer) network
- Select*Next
- Add a*Name*and*Password*(leave security type on*WEP) and Checked*Save this network*option
Solution C
- Press*Windows Key + R*and type*ncpa.cpl
- Select current WiFi Adapter and Right Click on it and select*Properties
- Go to*Sharing*Tab and checked*Allow other network users to connect through this computer's Internet connection
- [WINDOWS 8.1]: go to left bottom screen and selectCommand Prompt (Admin)
- [WINDOWS 8, 7 or Older]: Press*Windows Key + R
- Change PASSWORD 12345678 and SSID AMASTANEH in below text and type it on black terminal screen
netsh wlan set hostednetwork mode=allow ssid="AMASTANEH" key="12345678"
- you can start and see the ready network with this command
netsh wlan start hostednetwork
Solution D
- Download Virtual Router (Wifi Hot Spot for Windows 8, Windows 7 and 2008 R2) fromhttp://virtualrouter.codeplex.com/
- Install and Run and Enjoy
Solution E
- Download*Connectify from*www.connectify.me
- Install and Run and Enjoy "
4.connect chromecast to wlan hotspot created in step 3
Step 3's source comes from here
http://blog.amastaneh.com/2014/01/how-to-create-windows-wifi-hotspot.html?m=1
smartymcfly said:
1.connect windows PC to wifi/usb tether connection
2.connect computer to VPN
3.create WiFi hotspot on CPU via
"Solution A
- Go to*Control Panel*>*Network*/*Network and Sharing Center
- Go to*Set up a new connection or network
- Go to*Set up a wireless ad hoc (computer-to-computer) network
- Add a Name and Password (and set the security type onWEP) and Checked*Save this network*and press*Next
- [Windows 8.1] Confirm*Turn On*Internet Connect Sharing
- [Windows 8, 7 or Older] Right Click on available network and select*Properties*and go to*Sharing*Tab and checkedAllow other network users to connect through this computer's Internet connection
...
Click to expand...
Click to collapse
Hi smartymcfly,
Thanks for the info. It seems step 3 above is to turn the laptop into a wifi hotspot. However, In my case the laptop is already visible throughout the whole network because it's attached to the router via an ethernet cable. The router gets its internet from the USB port attached to a smart phone and all devices attached to the router.
Based on your instruction (step 2) is to connect to a vpn. I will try to run Hotspot Shield on the laptop to see if that helps. My router is an Asus wl-520gu running DD-WRT so I think it has builtin VPN server, I will try that too.
By the way, did you get your Plex Server to work without T-mobile upsell? Thanks
slick3r said:
I ran into the same problem. Plex Media Server would not work on T-mobile tethering. I tried Network Spoofer and used Redirect Traffic Through Phone and give it the ip address of the the laptop that hosts Plex Media Server, it didn't work. Even the browser on this laptop would bring up the T-mobile upsell page. It seems this feature would simply let everything pass through the phone.
Any other suggestion?
Here's my setup
An LG phone with T-mobile LTE attached to my router via USB tethering. The router then serves every device, wired and wireless, on my network. Roku and all PCs works fine if I change the User Agent of the browser. Only the Plex Media Server would cause T-mobile to bill the traffic against the limited 2.5G tethering, the rest got billed against the unlimited data plan.
Click to expand...
Click to collapse
This might not be directly related but here is a little something I learned....
I have PMS with a VPN. There are a few things you need to set up before you can get it to work. (Also works for vudu)
Basically, the VPN won't work because it needs access to a few IP addresses that it can communicate directly with the myplex servers but not through the VPN. I did tons of packet sniffing to figure these IP addresses out..
What happens is, if you are connected to the VPN, ALL outgoing traffic goes through the VPN and the Plex servers don't understand where that traffic came from and will block it. If your server is reported as being at one address and the traffic comes from another, that makes it look like something is spoofed.
If you have a firewall or VPN that can separate your traffic, I have the IP addresses for you.
The good thing is, the IP address ranges that you'll input, don't effect how your channels are retrieved; meaning that you can still get international channel content from channels like BBC iPlayer or CBC.
I had to use a very special feature on my firewall called ISP Redundancy and route traffic to certain IP ranges directly to the source. This also helped with Verizon FiOS throttling stuff like Netflix and Vudu.
Sent from my Nexus 7 using Tapatalk
abuttino said:
This might not be directly related but here is a little something I learned....
I have PMS with a VPN. There are a few things you need to set up before you can get it to work. (Also works for vudu)
Basically, the VPN won't work because it needs access to a few IP addresses that it can communicate directly with the myplex servers but not through the VPN. I did tons of packet sniffing to figure these IP addresses out..
What happens is, if you are connected to the VPN, ALL outgoing traffic goes through the VPN and the Plex servers don't understand where that traffic came from and will block it. If your server is reported as being at one address and the traffic comes from another, that makes it look like something is spoofed.
If you have a firewall or VPN that can separate your traffic, I have the IP addresses for you.
The good thing is, the IP address ranges that you'll input, don't effect how your channels are retrieved; meaning that you can still get international channel content from channels like BBC iPlayer or CBC.
I had to use a very special feature on my firewall called ISP Redundancy and route traffic to certain IP ranges directly to the source. This also helped with Verizon FiOS throttling stuff like Netflix and Vudu.
Sent from my Nexus 7 using Tapatalk
Click to expand...
Click to collapse
Hi abuttino,
Thanks for the info. I'm ordering a new, more powerful router and should have it by tomorrow. I will be using DD-WRT firmware on this new router. DD-WRT should have builtin VPN and firewall. I've been reading on the firewall features, and it seems that it allows routing traffic both ways based on ip addresses. What I'm not sure about his whether or not the routing is running inline with the vpn or can be set to run parrallel so we can have some traiffcs encrypted and some are not.
So for the exception to the IP addresses that need unencrypted communications, do they require both ways (from internet to Plex and from Plex to internet) or just one way?
They need to run in both directions. I'll give you the IP ranges when you are ready, but be prepared to run wireshark to sniff out more IP addresses if myPlex doesn't connect
Sent from my Nexus 7 using Tapatalk
abuttino said:
They need to run in both directions. I'll give you the IP ranges when you are ready, but be prepared to run wireshark to sniff out more IP addresses if myPlex doesn't connect
Sent from my Nexus 7 using Tapatalk
Click to expand...
Click to collapse
Hi abuttino,
I bought an Asus RT-N66U thinking I was able to use Android usb tethering (Asus said that it could) but I haven't been able to get it going. I must be able to use this router with usb tethering first before configuring VPN. Thank you. I will keep you posted.
slick3r said:
Hi abuttino,
I bought an Asus RT-N66U thinking I was able to use Android usb tethering (Asus said that it could) but I haven't been able to get it going. I must be able to use this router with usb tethering first before configuring VPN. Thank you. I will keep you posted.
Click to expand...
Click to collapse
Does the RT-N66U have a server and dlna function that can be used with Bubbleupnp?
slick3r said:
Hi smartymcfly,
Thanks for the info. It seems step 3 above is to turn the laptop into a wifi hotspot. However, In my case the laptop is already visible throughout the whole network because it's attached to the router via an ethernet cable. The router gets its internet from the USB port attached to a smart phone and all devices attached to the router.
Based on your instruction (step 2) is to connect to a vpn. I will try to run Hotspot Shield on the laptop to see if that helps. My router is an Asus wl-520gu running DD-WRT so I think it has builtin VPN server, I will try that too.
By the way, did you get your Plex Server to work without T-mobile upsell? Thanks
Click to expand...
Click to collapse
Sorry for the untimely response...
in step 2, in your case you would need to connect your router to VPN
or
Connect computer to VPN, create hotspot and have your chromecast connect to newly created hotspot but this way would defeat the need to use the router. This the way I have it. There is also an app named klink that may allow you to connect phone to VPN and push all traffic through VPN but I do not know how well it works or if it will work with chromecast.
slick3r said:
Hi abuttino,
I bought an Asus RT-N66U thinking I was able to use Android usb tethering (Asus said that it could) but I haven't been able to get it going. I must be able to use this router with usb tethering first before configuring VPN. Thank you. I will keep you posted.
Click to expand...
Click to collapse
You may need to update the routers firmware. Or install one that will allow it.
http://support.asus.com/FAQ/Detail....DB9-CC0E-5F67-85F7D3FB48E4&m=RT-N66U+(VER.B1)
"B. Update the firmware to version 3.0.0.4.268 or later"
http://www.flashrouters.com/routers...router-tomatousb-router-privateinternetaccess
If you use privateinternetaccess for your VPN their is a Tomato firmware customized for it Tomato Version:*K26VRT-N
It lists the firmware.
http://www.flashrouters.com/tomato-firmware-router-information
https://gist.github.com/joshenders/3941269

Xiaomi Redmi 4X - wifi tethering not working

Hello,
I have Redmi 4X phone and sharing internet connection (wifi tethering) is not working.
I can connect to wifi network created by phone, I can ping phone IP address. I do not have outside (internet) connection. I cannot ping any IP address from internet.
I have rooted phone (SuperSU), the newest MIUI Global 8.2 Stable (8.2.9.0 MAMMIEA) ROM, Android version 6.0.1 MMB29M.
Can someone help me?
Thanks in advance!
Hi,
I bought the 4X and I have the same problem: non tethering with vodafone connection (changing APN in default,supl,dun - deleting the tethering APN).
Did you solved the problem?
Thanks

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