Hi,
Unfortunately the router by default tries the best connection possible and will try to go via lte and only when it cannot get a lte connection, it will fall back to 3g. Depending on the usb dongle, you can force the usb device to only use 3g or lte by connecting the usb dingle straight onto the oc and using the Connection Manager of the device ie Huawei, and change the setting under the profile to lte only or 3g only. When connecting the usb dongle back to the roter, it will only use that type of connection.

... iam using Huntsman version, for two of my routers also .. but i have Q did you figure out how to switch from 3g to 4g versa via luci ? ...

Hi,

Huntsman will support Mode selection shortly. :)


Currently you can send the appropriate mode selection AT command via the ROOter modem interface.

Cheers

John k

That is great news - Just love the Huntsman version so far :)

Huntsman 2013-05-12 New Luci GUI (SVN package update). Fixed the GB problem with Bandwidth Monitoring so the values are now correct. Support for the WDR4900, MR11U and MR3040V2 have been added. And the big one – display and selection of the modem's Cellular Mode so you can change to 2G, 3G or 4G, depending on the modem. This needs testing for all 4G modems just to make sure that the drop-down selection box is correct for that modem. If a modem doesn't support a particular mode then it won't appear. Also, newer Huawei modems need testing. Huawei uses two different AT Commands to display and select Cellular Mode, one for older modems and one for newer modems. I have tested the older version and it works. The newer version is untested but should work.

.... released for your viewing pleasure

http://www.rfactory.org/OpenWRT/index.html#downloads

WIKI http://whirlpool.net.au/wiki/router_openwrt

Thanks John,

You guys are doing a great job!

I've installed the "mr3420v2_en_3_13_31_up_boot(130128)Beta" but it doesn't solve the problem.not forwarding ports. The TpLink support dont have any solution too...(?)

Installing the beta does not solve the problem for me.... any other options ?

m1155 - what kind of ISP do you have? I told earlier that some of ISP (3G and LTE) has access restriction on WAN address.

jimasek wrote

m1155 - what kind of ISP do you have? I told earlier that some of ISP (3G and LTE) has access restriction on WAN address.

BASE (Belgium). The named it 3,75G because it's coverage isn't 100% jet.

@enigma2k 

Model: TL-MR6400

Hardware Version: V5

Firmware Version: 1.3.0 0.9.1 v0001.0 Build 201207 Rel.56223n

So i have the tplink mr6400 v5 4g i configured a  windows server 2008 r2 webserver port 80 Internet Information services  & remote desktop connection port 3389 doesnt work over internet external  public ip address then internal private  ipaddress only private ip work single ip address LAN working i cannot access anywhere over internet pubic ip adress

Normally i would access my pc from outside my house with my modem.

Now i wanna setup remote desktop connection and it doesn't work.

I used the right external and internal port for remote desktop (3389) and the ip of the pc i wanted to access.

But when i wanna acces it with my ip form my isp it cant connect to it.

It does work locally when I type the external public  IP address from the tplink mr6400 4g router  currently firmware v5 

If i check it of the port is open, i see its closed on overy ip adress that . https://gyazo.com/d66aec2b7541a238c55c75a9402aa7c3

This is my setup; the tplink mr6400 v5  4g router is connected to my modem and from  tplink mr6400 v5 Ethernet  connected to my windows server 2008 R2

 

 

Please help Me!!!!