Now, first, thank you very much for your quick replay EB.
The first thing I did it was to revert to the FW “ RUT9XX_R_00.06.07.7”. It was fine for minutes. Then again the same problem as before.
Second, I started to change settings at WAN Page to set the main WAN to Mobile, not Failover, neither Load Balancing.
Second thing was edit WAN configuration. I set custom DNSs to 1.1.1.1. and 1.0.0.1
I left alone UDP Broadcast Relay alone, as a default it is not enable. I am not a technician, but I wonder if it should be set to Enable.
For a while (10 minutes) every things seemed correctly. Until it started to behave as before, first, the web pages takes long, long to load (45 seconds, 1 minute, etc). Then it does not load anything.
I went back to do the old trick, it is to (re)register at the Mobile Data Connection state. I did once, and my surprise was that now, after hitting the tab, the data connection states shows DISCONNECTED. It never happened before. Even I pressed the (re)register bottom 10ths of times.
Now I press the Restart connection Tab. Nothing appends, it keeps Disconnected.
Next I Reboot the modem from the tab at the same page, let see whats happens.
Eureka, it says connected.
I do a Speedtest check, good, those are the results:
speedtest
Speedtest by Ookla
Server: MismeNet Telecomunicaciones - Churriana de la Vega (id = 6425)
ISP: Telefonica de Espana
Latency: 39.90 ms (2.53 ms jitter)
Download: 58.00 Mbps (data used: 69.9 MB)
Upload: 22.43 Mbps (data used: 20.4 MB)
Packet Loss: 0.0%
Result URL: https://www.speedtest.net/result/c/b4cf1e95-c1fb-4f43-9c31-a7a3e7c2c78a
3 minute later I do the same speedtest. Good again.
I start to surf the web, pages not recorded in cache memory. Wonderfully, again they load with the speed of a thunder. Pages in Japan, USA, etc. Even the CNN that is “full of crap” it loads in 2 seconds.
We are already 7 minutes 30 seconds since rebooting the modem.
Upps, “Teltonika, we have a problem” Beethoven at YouTube, seams to have a minute delay.
Does not want to play. It says:
Hmm. We’re having trouble finding that site.
We can’t connect to the server at consent.google.com.
If that address is correct, here are three other things you can try:
Try again later.
Check your network connection.
If you are connected but behind a firewall, check that Firefox has permission to access the Web.
10 minutes later than I did the reboot, the speedtest shows:
speedtest results:
[2021-06-18 13:52:48.856] [error] Trying to get interface information on non-initialized socket.
[2021-06-18 13:52:54.374] [error] Configuration - Couldn't resolve host name (HostNotFoundException)
[2021-06-18 13:52:54.374] [error] Configuration - Cannot retrieve configuration document (0)
[2021-06-18 13:52:54.374] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[2021-06-18 13:52:54.374] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[error] Configuration - Could not retrieve or read configuration (ConfigurationError)
In a very shy way Beethoven try to load the page. Not response. It is already 5 minutes after the try.
Other web pages, does not response at all.
Lets do the (re)register trick, 18 minutes after the reboot. Data connection state says it is connected.
Again, an this is new. After (re) registering the modem it says DISCONNECTED.
Lets hit the Restart connection tab. Nothing, no response. Twice, no response.
Lets do the reboot modem tab.
Again EUREKA. The data connection says it is connected, the speedtest is working, and without changing tabs, I start to listen “Für Elise by Beethoven” that I tried to load before. (It is mine reword, I deserve that pleasure.)
Again Timer up. Speedtest working. Web pages working.
3 minutes after the reboot, web not working. Mobile connection state, connected. Browser does not work at all. Ubuntu network info is in “?” state. I start Nextcloud Synchronizing . It gives me this message: “Server replied with an error while reading directory”: Host not found.
While I do this, Beethoven at YouTube, still delighting my senses. Is still loading the data as it plays. So, there is a before connection that still works. No new connections ones.
Well, this is enough.
To conclude, even I revert to the “ RUT9XX_R_00.06.07.7” FW. It does not solve the problem, moreover, now when I hit the tab of (re) registering, it gives me a disconnected message. Before it use to be connected but not response. It is weird.
Also I have to point out that the problems started with this same FW “ RUT9XX_R_00.06.07.7”. With out doing nothing at the RUT955 settings. I just had the settings , connections and system, all working correctly for few weeks, until suddenly, the connection fall over.
I changed to the next FW “FW: RUT9XX_R_00.06.08.2” to see if the problems disappeared, not for other reason.
To finish. The problem keeps as before, with the one exception regarding the “Disconnected” message.
But still. I can realize that once VPN connection started, it did not fall over. Once the Amazon Prime video started, it did not fail over, and now, I have the pleasure to know that Beethoven connection at YouTube, once it started, it did not fail over. (web pages as for this exactly moment, they don not load. Neither synchronizing Nextcloud).
Really, I wait for your response because I know that it has to have a solution. And as long as I can cooperate to solve it, I will. But I am not a technician.
Sorry for the “no sense” info, but I have to keep the humor sense after so frustrating times.
NB:
Last update, before I reboot the modem to send you this message I went to edit the DNSs and left them as the default ones, that is “Use DNS servers advertised by peer”.
After I pressed the save the settings, I could load few web pages for a couple of minutes, very slowly (remember, it did not load any page in the last 30 minutes). But the speedtest dose not response, neither the Nextcloud synchronizing.
Also it is interesting to know that my proton mail account web tab that it was started time ago, an has the permit in Firefox to update me for new incoming mails, it is sending me updates continuously about my new mails. Further more, I wen to my proton mail tab and it is possible to load the new messages
(they are not in this PC, they are at their server) (Again, that connection that was done before, since I started the PC, hours ago, is keep alive for some reason I really do not know)
An right now after 10 minutes. Again no web page loads. Just the mail and YouTube video is active. As from the beginning.
It looks like once I saved, I pressed the save tab at the DNSs setting it “restarted”, “refreshed” the connection to the internet for new web pages to load. Just for 3 to 4 minutes.
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