Installing OpenWRT/ROOter on a RBM33G/RBM11G

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Installing OpenWRT/ROOter on a RBM33G/RBM11G


  1. Download the latest
  2. Extract all of the above to: C:\Users\Public\Downloads
  3. Setup Network Interface connected to RBM33G/RMB11G POE port:
    • IP: 192.168.1.2
    • Mask: 255.255.255.0
    • Gateway: 192.168.1.1
    • DNS1: 192.168.1.1
  4. Disable Windows Firewall
    • From an administrator command prompt:
    • NetSh Advfirewall set allprofiles state off

  5. Configure and start tftpd32/64
    • Option 1: Overwrite tftpd32.ini with this one and start tftpd64.
    • Change the BootFile name if needed.
    • Option 2: Use screenshots for the settings, restart tftpd64 after you make your changes

  6. Open Putty to the COM port of your USB to Serial Adapter with a baud rate of 115200
  7. Plug in/powercycle your router, press any key within 2 seconds to enter setup.
  8. Boot from the network by pressing the following key sequence:
    • o - boot options
    • e - ethernet
    • o - boot options
    • b - boot
  9. Wait for boot to complete (~45 seconds)
  11. Browse to openwrt-RBM33G-GO2018-08-15-upgrade.bin
  12. Click Flash Image, continue.
  13. Re-Enable Windows Firewall
    • From an administrator command prompt:
    • NetSh Advfirewall set allprofiles state on

  14. Wait for router to finish rebooting, re-enter setup, and reset to default boot options by pressing r.
  15. Done. Reset your Windows Network IP settings.

Comments

  1. UnknownFebruary 14, 2019 at 1:05 AM

    Dear Daniel
    thank you for your amazing work, but would you please explain the advantages of OpenWRT to MikroTik router OS ?

    ReplyDelete
  2. AnthonyMarch 12, 2019 at 10:54 PM

    Thanks for this guide! I've got an RBM11G and want to place ROOter on it. Going by the post, it looks like I need a USB to serial adaptor, but I don't know where to hook it up on the RBM11G. Can RouterOS be replaced without needing the USB to serial adapter? Cheers!

    ReplyDelete
    Replies
    1. Daniel WoodMarch 18, 2019 at 11:53 PM

      Yes. IIRC, all you have to do is replace steps 7&8 with holding the set button while you plug in power. After about 30 seconds the LEDs start flashing, indicating it is now attempting a network boot.

      Delete
    2. AnthonyMarch 19, 2019 at 4:50 AM

      That worked a treat. Thanks champ.

      Delete
  3. UnknownMarch 29, 2019 at 6:17 AM

    Daniel,

    I've got a similar configuration (RBM11G + MC7455). The modem gets detected and works in MBIM protocol. I don't know what to do next - it looks like it works in direct ip mode. How to force it to work?

    MK

    ReplyDelete
  4. Cox Family ChristmasOctober 15, 2020 at 8:15 PM

    This comment has been removed by the author.

    ReplyDelete
  5. xanFebruary 14, 2021 at 12:03 PM

    Так можно и без всякого ком порта через прогу pxesrv https://www.youtube.com/watch?v=8-jB30m8NmA

    ReplyDelete
  6. UnknownMarch 24, 2021 at 6:17 PM

    You forgot the part where the Mikrotik license needs to be backed up so this can be reversed in the future.

    ReplyDelete
  7. centrsvyazJune 23, 2021 at 10:03 AM

    how to install openwrt on microSD and boot not from nand? 16 MB is very small for our tasks in openwrt

    ReplyDelete
  8. UnknownFebruary 14, 2022 at 7:39 AM

    I am having trouble with the Serial Connection, are you using a USB to Serial adaptor on your PC and how have you configured the pinout?

    ReplyDelete
  9. Alia parkerSeptember 10, 2022 at 7:48 AM

    An eSIM card is a digital SIM card that allows you to activate a cellular plan from a carrier without having to use a physical SIM card. This allows you to switch between carriers or plans quickly and easily, without having to go through the hassle of swapping out your SIM card each time. Data eSIM card

    ReplyDelete
  10. centrsvyazSeptember 18, 2022 at 12:08 PM

    "Install the 128GB drive in the m.2 port" is it possible to install openwrt on ssd

    ReplyDelete

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