+1 for LTE bridge mode.
But, I made a post here with some information on possible standardised solution to this bridge mode thing collated from hours and hours of tinkering and research. Unfortunately I didnt give the post a very good title and forgot to put anything to do with LTE in the title. Oh well. Here it is…
“CDC_NCM Support should be possible?”
http://forum.mikrotik.com/t/cdc-ncm-support-should-be-possible/112786/1
CDC_NCM is in our to-do list but I can’t comment when we will start to work on that.
On the todo list will do for me! Thanks uldis.
Hello, as I see Rb working in passthrough mode can not work as a router in this case it can not ping any IP using ping tool. So I can not write script which could reboot system if it stops pinging i.e.8.8.8.8. So is there a way to reboot it without pinging, just on lte1 interface link goes down?
Guys,
has anybody tested if Telewell USB modem works in bridge mode with Mikrotik?
https://www.telewell.fi/en/product/3g4glte-products/TW-LTE4G3Gmodeemi/tw-lte4g3g-cat-4-modem
Yesterday I chatted with Telewell support and they told that pass through mode is supported by their modem but not sure if Mikrotik can recognize this modem.
Any ideas?
Great thanks for support.
I’m basically trying to do the same, combining the two devices with an LTE modem, but without the need for passthrough. Would you mind elaborating a bit more on the subject in the thread I created for discussing this?
need working passthrough on a SXT LTE (rOS 6.41.2 stable)
→ http://forum.mikrotik.com/t/mikrotik-lte-bridge-mode-to-ether1/102604/10
SXT LTE doesn't have pass-though support.
but why? is it a software limitation or is it because of hardware boundaries?? this is a pitty, because the SXT LTE would be THE perfect device for that!
The driver that is used for the SXT LTE modem doesn't have such functionality - so we can't add that option.
I am on a current project useing 8 lte hotspot router throught hawiu.
I Only have 2 cell carrer runing only gsm T-Mobile at@t I am wonder if I brige 4 at@t sim on 4 hawiu router/moden 4g lte through 4 different VPN Clint at different point and run 4 T-Mobile sim on 4 hawiu router/modem 4g lte throught 4 different VPN Clint point
Thank you
I have noticed with the new bridges that you can add an interface list as a bridge port .. and add a lte interface to a list
Ayone tried to add a lte interface inside the LAN bridge via a list ? I could try but dont want to brick my device 
Hello there;
I live the same problem. mf 190 or pppout client running different brand and model 3g modems port forwarding is done without problems. I can not port forward when I want to use a 4g or 3g lte usb modem to get higher speed. I have tried many products from many brands, but the modems I have found have wan ip address on it and take the iprot address as a client. I could not find a device that works in Bridge mode. I am using 4g / 3g modems mf831 - huawei e3131cs-2 - huawei k5160 - huawei e 3531 - huawei e353. Does anyone know how to run these modems in bridge mode or port for a usb modem running lte?
Hi uldis, this is exactly what I would like to achieve this. so besides the above commands, which commands do I need to execute to achieve the above situation?
The vlan interface created on the “host” (client machine) needs to be wrapped in a bridge to allow the change of MAC. Current impl of pass-through (SXT lte kit with 6.42.2) hijacks all traffic by mac (of the host), disregarding the vlan tags.
Like so: https://wiki.mikrotik.com/wiki/Change_MAC_address_of_VLAN_interface
okay so this concerns the PASSTHROUGH mode, right? but what about the option to add the "ether1" and "lte" interface to a BRIDGE via CLI or WINBOX?
How?
please let me know how this would be possible on a SXTLTE (not the LTE Kit version)...
Thank you, sebastia! This important info should be in the Wiki! I’ve spent quite a time trying to figure it out why vlan doesn’t work.
Another suggested solution from support: bridge lte to a vlan interface.
I haven’t tested it though.