USB / Wifi tethering blocks inbound/outbound traffic on specific ports - Lenovo Legion Duel Questions & Answers

Hey guys! I'm pretty excited about my new phone but one thing that's killing me is the tethering feature. Apparently, it's blocking IPV4 traffic on specific ports.
I thought my 4G ISP was blocking these ports, but when i use my simcard on another phone (Moto Power e7 for this mater), it works normally to connect to a server (It's an AWS server used by Star Citizen).
Do you know a way to "unblock" TCP/UDP ports while using the USB / Wifi tethering from this phone?
Cheers.

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Wifi proxy suddenly works on Android

Okay folks got a bit of a strage development that I could use some help with.
As we all know, Android does not currently support Wifi proxy servers, at least it has no way to access the settings. I live on campus and the wifi is piped through a proxy server to the internet and I found the lack of wireless to be quite annoying (especially the hole it was burning in my pocket!)
Anyway, I had bought a wireless router to have internet all around my apartment. The network is hidden and my HTC Desire wasn't connecting to it. I eventually found out that this was because the network was braodcasting in mixed b/g/n mode. I changed it to b/g only and the phone connected.
I hadn't really expected it to connect to the internet because there was still no proxy set up but to my surprise it did! I checked my data counters and only the Wifi one was going up. The network my router is connected to uses the same proxy as the campus wireless so there is definately a proxy.
An even stranger development is the fact that since then, when I connect directly to the campus wireless network (not to my router) the internet still works. I keep checking the data counters and its not using up any 3G data. I checked my IP address online and it corresponds to the campus IP address. I also switched off the wifi and checked again and the IP changed to my cell provider.
I haven't tried connecting to a different wireless network since then and I didn't change any settings. I'm using an unrooted HTC Desire with stock ROMs. I had downloaded WifiAce but I since removed that and the proxy still works.
So what I'm wondering is, can anybody confirm this or give any thoughts on how this is working? Does anyone also know if the data counters available on the market acurately track data usage or do they simply assume that if the wifi is connected that the phone is downloading via wireless and not cell.
If anyone has any thoughts on this or could go out of their way to try and confirm it I'd be grateful.
(update) I found that it doesn't work on one of the networks, the oldest one on campus. Not sure why this is yet
You are correct. I found out this a long time ago. It also happens with some wireless MAC Laptops. You have to define the broadcasting channel.
Stupid Question, I'm Sure...
Omnichron said:
You are correct. I found out this a long time ago. It also happens with some wireless MAC Laptops. You have to define the broadcasting channel.
Click to expand...
Click to collapse
I wonder if you could explain what "defining the broadcasting channel" means...in case I occasion similar difficulties joining a public wifi network?
It's a dumb question, I'm sure...but I've never actually owned a router.
Between my dearly-departed, slightly hacked XV6800, followed by Tetherberry on my 9530...Wireless Tether on my CM7 Droid (only in a pinch) and the Clear Wireless dongle on my laptop (shared via Connectify), I think I'm missing several years of typical AP experience.

USB Tether settings for Mac OS X?

Power is out at our house, seems to go out ever once in a while, whole entire neighborhood. Looking to get USB tethering up and going on Mac Os X with 4G Lte but it is asking for modem settings, apn, and account number, password. Anyone get USB tethering up and running on mac os x with the default samsung tethering application?
Ur better off using the wifi tethering and just charging the phone off the USB port, this will work better without having to set all that up
I would like to know also as I am not getting the same speeds when I am using the portable wi-fi hotspot option. When I do a speedtest on my phone Im getting like 12 MB/s download on 4G LTE. However when connected via hotspot, my mac laptop only gets like 2 MB/s. Just wondering if usb tether would get higher speeds.
I tried adding the device as a modem in the network preferences on my mac but could not get it to work. Not sure if I have the right settings.

[Q] Droid Charge and the GR 1733 SAPIDO router

I have a rooted Samsung Droid Charge and have been enjoying wireless tether programs for awhile. I am still grandfathered in an unlimited data plan with Verizon so it's great. I don't pay for cable internet anymore and 4G is faster than what I was getting.
The only problem was I lost my Wireless network that I enjoyed with cable internet and wireless router and the benefits that come with it (DLNA server, print server etc). Also not all my devices (namely PS3) recognize ad hoc networks (although I did find a wireless tether program that the PS3 recognized)
Basically I want my wireless network back and not have to tether my phone every time to each device.
So I finally found a SOLUTION! The GR 1733 Sapido router. Supposedly you can USB tether or wireless tether your smartphone to it and I can get my wireless network back. Only problems some people are successful and talk about how easy it is, where I am having problems setting it up. I want to either USB tether or wireless tether. When I set to wirelessly tether the SAPIDO router recognizes my Smartphones network but when apply the settings the Sapido router disappears from available networks.
Has anyone found any solution to create a wireless network using whatever equipment and the Droid Charge for internet?
Use Wifi Tether 3.0 pre12, set the device profile to Fascinate, and set the setup method to Softap for Samsung. It works in infrastructure mode then instead of ad-hoc so it looks just like a wireless router.
shrike1978 said:
Use Wifi Tether 3.0 pre12, set the device profile to Fascinate, and set the setup method to Softap for Samsung. It works in infrastructure mode then instead of ad-hoc so it looks just like a wireless router.
Click to expand...
Click to collapse
It has like no range, though.
Thanks!
shrike1978 said:
Use Wifi Tether 3.0 pre12, set the device profile to Fascinate, and set the setup method to Softap for Samsung. It works in infrastructure mode then instead of ad-hoc so it looks just like a wireless router.
Click to expand...
Click to collapse
I have wifi tehter and I am able to use it to make it look like a wireless router. The problem is I want to use a wireless router! LOL. I want to be able to print wirelessly and access my DLNA server on my PS3 etc. Is there a way to do this with that?
rossdret said:
I have wifi tehter and I am able to use it to make it look like a wireless router. The problem is I want to use a wireless router! LOL. I want to be able to print wirelessly and access my DLNA server on my PS3 etc. Is there a way to do this with that?
Click to expand...
Click to collapse
PDANet is a USB tether program. It's a bit expensive though for what it does. I would recommend buying it and then trying it instantly, and if it doesn't work get a refund.
Sent from my SCH-I510 using xda premium
kvswim said:
PDANet is a USB tether program. It's a bit expensive though for what it does. I would recommend buying it and then trying it instantly, and if it doesn't work get a refund.
Sent from my SCH-I510 using xda premium
Click to expand...
Click to collapse
In the past i used PDANet but went to opengarden for the wireless tether functionality and then to wifi tether because it allowed me to connect to my PS3.
The only problem with PDANet is you need to tether to a computer with the software. I want to tether to a router so I can have a wireless network. Wireless Print, DNLA servers etc.
Either A:
Internet Connection Sharing from a computer connected to phone either with wifi or usb tether, then out of the computer and into your router.
Or B:
Additional router, configured as wifi client or bridge to phone, into your main router. Phone must be set up in infrastructure for this to work.
xdadevnube said:
Either A:
Internet Connection Sharing from a computer connected to phone either with wifi or usb tether, then out of the computer and into your router.
Or B:
Additional router, configured as wifi client or bridge to phone, into your main router. Phone must be set up in infrastructure for this to work.
Click to expand...
Click to collapse
I would more than likely go with A: I use WIFI tether from my Samsung Droid Charge to connect my computer to the internet. I then connect a wireless router to my computer via USB or Ethernet cable? Then enable Internet Connection Sharing.
Connect wan port of router to laptop ethernet.
Enable ICS.
the ethernet port on laptop will provide internet to whatever is connected to that port as long as you are getting wifi from phone.
Not hard, but laptop won't be on the same network as stuff connected to router, so I dunno if you can share files from the laptop.
There are many ICS guides out there.
Sent from my SCH-I510 using XDA App
Just buy a wifi bridge and be done with it.

[Q] Wifi Tether and DDWRT for a complete home network

OK, my wife and I each have Sprint Samsung Galaxy S3's. We both have Wifi Tether TrevE mod installed and working and we also have a linksys router running DD-WRT.
I have wanted for a long time to create a stable home network with the router using our phones for internet. Reason being, We both have laptops that need access to our WiFi networked printer. And I also wanted to create a networked storage.
I started out trying to use the Router as a repeater bridge. The problem here is that in that mode there is no DHCP server in the router, so when you turn off WiFi Tether in the phone, there is no IP assignment taking place since it is handled by the phone. This is ok for the printer because we can set a static IP, but not ok for the laptops because they need to have auto ip assignment for all the other networks they might encounter. Plus I'd like to be able to have a friend come over and use the printer if need be without having to change his IP address. So this setup is unstable.
Then I tried the Router in Repeater mode. In this mode IP addresses are being assigned and everyone can see everyone else on the network. The problem here though, is that the Router and all connecting devices have to be in a separate subnet than the WiFi Tethering phone, i.e, Tethered Phone on 192.168.1.x and Router on 192.168.2.x (as far as I can tell anyway, I've tried putting them on the same subnet but fail to get internet access.) It's a problem because I have Samba Filesharing installed on the phones and the tethered phone is in a different subnet and not visible on the network. I want all devices visible.
So that's kind of where I am now, Wifi Tether on both phones (each setup with same settings so either phone can be used as our internet gateway) but they are on a separate subnet from the rest of the network while tethering.
How do I get all of my devices to be visible on the network?
Do I need a different setup in DD-WRT?
Currently it is setup in Gateway mode with DHCP server and wireless is in repeater mode with a VLAN setup with a different SSID from the WiFi tethered phone.
Do I need to usb tether the phone to the router? I have a usb port on the router but I've not found good instructions for getting the phones internet through to the router that way and I'm not sure that I would want it that way since I wouldn't be able to walk around with my phone.
Is there a way to make devices in different subnets visible to each other? Some kind of bridging or static routing or something?
Is it possible to have the phone connect to the router in a normal manner and for the router to then share the phones internet connection with the rest of the network? Then at least the router could run DHCP and be stable even without the phones.
Again, just to clarify, I want a home network with devices connecting to my WiFi router running DD-WRT and internet being provided by one of our phones, but with the network remaining intact when the internet provided phone is removed. Thanks for your help.
Bonus questions:
Is it possible to harness the power of both of our phones internet connections into one network by any means possible?
Are there any other wifi/tethering apps or another version of WiFi Tether that offer more features or the functionality of DD-WRT?
did you see this?
http://forum.xda-developers.com/showthread.php?t=1548844
pbmurdoc said:
did you see this?
http://forum.xda-developers.com/showthread.php?t=1548844
Click to expand...
Click to collapse
Thanks. Not much new there other than Barnacle. Didn't know about it, tried it, doesn't work on my phone. I would like to see a version of WiFi Tether with some more options though, why couldn't we have one with the same options as DD-WRT?
I did some more reading and I think what I need to do is link the subnet created by the router to the primary router (the phone serving Wifi Tether) through static routing. Unfortunately the static route needs to be done through the primary router and WiFi Tether doesn't include features like that.
I'll do some more experimenting and see what happens.
[A] Cellular Phone/USB Modem As WAN Connection
Answer is in the DD-WRT Wiki, here (http://www.dd-wrt.com/wiki/index.php/Cellular_Phone/USB_Modem_as_WAN_connection).
Or just google "DD-WRT Cellular Phone/USB Modem As WAN Connection", it should be the #1 result.
Their WIKI is a great resource.
Good luck!
EDIT:
In retrospect, I am unsure about linking to the DD-WRT site... external and all. If this is a no-no just let me know and I will delete the link.
DD-WRT Client Bridge worked for me
I was able to do what you're trying to do by configuring my DD-WRT router as a Client Bridge.
I can't post the link, but there are directions I followed exactly on the DD-WRT wiki in the section:
DD-WRT wiki mainpage / Linking Routers / Client Bridged
I'm connecting my router to the tether via wifi, and connecting my wired devices to the router. I haven't had it working long, but so far it has been great.
Got it, sort of
Just to update this thread. The client bridge is a great way to connect a wired network to the bridge but loses out on creating a stable wi-fi network when the phone tether is turned off.
Anyway, the final setup I managed was having the DD-WRT router set as a wireless repeater with a computer connected to it running a DHCP server. The computer takes care of the IP addreses so that we have a stable wired/wi-fi intranet when the phone is not sharing it's internet connection.
Update: I founde another solution/project based on OpenWRT
http://ofmodemsandmen.com/
my exploits using a Linksys E3000 have been documented here:
http://tweakedrom.com/forum/viewtopic.php?f=6&t=7
I kind of like the USB tether thing. The E3000 Router USB power charges and maintains my SCH-i605 (Verizon Samsung GN2) running CM12.1. I use this as a backup connection or in the event of main cable modem service disruption at the house. It is also great for traveling (hotels) or camping (car 12v adapter for router, or power inverter)
I just bought a used Asus RT-N66U router. Out of the box it supports USB tethering with android phones and dual WANs for failover/load balancing. ROOter also works, tested the x86 build on an old PC. I'm looking to cut out my ISP completely and just use 4G from the phone for internet. The issue I have run into is that I can't appear to do DDNS or port forwarding. My wireless carrier (verizon) appears to be employing a double NAT. If I perform a speedtest on the ookla app, I get 2 IP addresses in the results, an "internal" and an "external". Both are in the public range but I can't DDNS in with either of the IPs, nor can I get any kind of service working.
Anyone have a solution for this? I'm not 100% sure but I wonder if using the SIM card in a dedicated USB 4G modem (not tethering via the phone) would get me a direct IP? I suppose I could also sign up for a VPN service and run OpenVPN on the router but that'd cut down on speeds I think. I've also heard about punching holes for ports but I'm not 100% sure how that works, I assume I still need some 3rd party public IP for relaying or something.

How can I share mobile data to connected wifi thru network bridge in Andoird 6.0

Hello Experts,
I am not a super expert but working on it on own interest basis.
My situation is,
I have one broadband connection thru ADSL+wireless router.
Normally my PC & other android devices at home are connected to wireless router of broadband.
Sometimes, this broadband connection fails for a couple of days.
I have one Android 6.0 mobile device which have unlimited data plan, but other android devices like mobile, Tabs does not have data connection.
During that time,
I create a hotspot & share to other wireless devices, but my PC does not connect until I connect thru USB tether.
Is it possible ??
To make a bridge in android 6.0 MM, between data connection & wi-fi ?? (I will connect it to wireless router with out hotspot), & set the DNS & gateway manually in the PC & wireless router.
What I have already done
Connected my mobile having data conn to win 10 PC with USB tether & PC is also connected to adsl router thru LAN.
Now,
I have checked the address of USB tether network IP (192.168.XX.XX), gateway (192.168.XX.XX) & DNS (192.168.XX.XX).
Then I created a bridge connection at PC between ADSL LAN & Tether Connection. Set above mentioned IP, gateway & DNS at created bridge connection.
Then I logged in into ADSL router,
Changed its IP from 192.168.1.1 to 192.168.XX.XX ( matching with USB tether conn except last digit).
Then I connected all my android devices to ADSL router wireless network & manually set the DNS address to every network same as USB tether DNS.
profit :
Not much, But I am getting a strong wifi network signal from ADSL compared to mobile hotspot & all my devices connected to internet being at different places of home with different people.
My above query was to get rid of USB tether in this situation.
Thank you for reading all above & suggestions if any.
[email protected] said:
Hello Experts,
I am not a super expert but working on it on own interest basis.
My situation is,
I have one broadband connection thru ADSL+wireless router.
Normally my PC & other android devices at home are connected to wireless router of broadband.
Sometimes, this broadband connection fails for a couple of days.
I have one Android 6.0 mobile device which have unlimited data plan, but other android devices like mobile, Tabs does not have data connection.
During that time,
I create a hotspot & share to other wireless devices, but my PC does not connect until I connect thru USB tether.
Is it possible ??
To make a bridge in android 6.0 MM, between data connection & wi-fi ?? (I will connect it to wireless router with out hotspot), & set the DNS & gateway manually in the PC & wireless router.
What I have already done
Connected my mobile having data conn to win 10 PC with USB tether & PC is also connected to adsl router thru LAN.
Now,
I have checked the address of USB tether network IP (192.168.XX.XX), gateway (192.168.XX.XX) & DNS (192.168.XX.XX).
Then I created a bridge connection at PC between ADSL LAN & Tether Connection. Set above mentioned IP, gateway & DNS at created bridge connection.
Then I logged in into ADSL router,
Changed its IP from 192.168.1.1 to 192.168.XX.XX ( matching with USB tether conn except last digit).
Then I connected all my android devices to ADSL router wireless network & manually set the DNS address to every network same as USB tether DNS.
profit :
Not much, But I am getting a strong wifi network signal from ADSL compared to mobile hotspot & all my devices connected to internet being at different places of home with different people.
My above query was to get rid of USB tether in this situation.
Thank you for reading all above & suggestions if any.
Click to expand...
Click to collapse
Yez and yes, search Hack5 in youtube and find the video relating to wifi pineapples( the bridge/router) and you will find everything you need , along with EasyTether pro(works fully tested to bypass tethering restrictions) . I dont know how the pineapple/router works but I know EasyTether uses adb to take and make a usb tethered connrection, then with a moderate-advanced setup(ie. wifi pineapple) you will be broadcasting wifi to any device you need. The only downside is you have to usb tethr to the pineapple at all timez to make a usable wifi,So in my opinikn best to buy anothr $45 a mnth plan especially 4 tethering, tho Im just now switching to a ISP for my internet it did the job, i even freelanced for awhile all remotely using the hotspot/created wifi/bridged connection.Hope that hellps brutha
Th
Tks...Bro...
I did it long before without spending a single penny.
I simply used network hack and bluffed the pc and other devices...It is working like charm....

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