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by anonymous
I've just hit a problem configuring a new batch of RUT240, where the latest web UI requires javascript files hosted on an internet CDN.  This is a problem for me since usually the RUT240 is the only means of internet access available, so if the mobile connection goes down then I can't get into the router UI any longer.

This just caused me some pain, as I had to factory reset a unit on site.  Since the unit no longer had internet access due to the reset, I couldn't reconfigure it to get it back and I ended up in a chicken-and-egg situation.

1 Answer

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by anonymous

Hello,

Could you provide more details on how did you come to conclusion that "latest web UI requires javascript files hosted on an internet CDN"?

Did you try clearing browser's cache or a different browser?

Are you able to login using SSH?

Does you device you use to connect to the router receive DHCP lease from RUT240?

Best regards,

by anonymous

Because when I tried loading the router web page it served a blank page.  Inspecting the page source revealed this:

<script>window.addEventListener('load', function () {

        const link = document.createElement('link')

        link.rel = 'stylesheet'

        link.href = "https://cdn.jsdelivr.net/gh/openlayers/openlayers.github.io@master/en/v6.4.3/css/ol.css"

        document.head.appendChild(link)

      })</script><script async src=https://cdn.jsdelivr.net/gh/openlayers/openlayers.github.io@master/en/v6.4.3/build/ol.js></script>

Obviously I can't reach cdn.jsdelivr.net at that point and the lack of those two files breaks the UI.

I didn't try SSH, but I expect that would have worked, if I had known how to configure using that.  At the time the easiest solution was to take the router back to somewhere that I could get a separate internet connection.

by anonymous

The device does not require internet access to to reach it's web interface. Even in the latest batches.

Could you try logging via SSH and execute the following command:

  • mnf_info -nms

Does it return proper values or some unknowns and zeroes?

Could you follow instructions provided in this link and attach a troubleshoot file?