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on 10-22-2023 03:21 PM
Is anyone else occasionally getting a 'connection down' error from Chrome (or 'Secure Connection Failed' from Firefox) when changing page - if I hit refresh it works fine. At first I wondered if it was the site I was using but have noticed it on multiple different major websites over the past couple of months and not noticed it from other locations where I don't use Three Broadband so does seem to be related to the router/connection (this is via wired Ethernet too, so not a WiFi problem). I've tried changing DNS server in case that helps but no difference.
It mainly seems to happen when trying to first load a site or (annoyingly) at checkout when a different site is being loaded as part of the checkout process. It certainly doesn't happen everytime but does happen with reasonable frequency. I've also noticed I often get it when trying to pull/push from/to Github too and have to do so a number of times for it to work (browsing the Github website works fine).
on 11-03-2023 11:01 AM
Thanks @AlSeek, quite a few of you contacted the team I directed to so that should hopefully provide ample data to figure this issue out. I'll let everyone know if I receive any updates, or need any more info before this is solved.
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on 11-01-2023 02:57 PM
OK, thanks I've done so although got cut off at the end (not sure if related to this or not!) - are you able to check that it got logged OK? I tried to PM you a reply but the site said I'd reached the limit for sending PMs (despite not having sent any!)
on 11-02-2023 04:02 PM
Hey @EDIflyer,
Sorry not quite sure what happened there. Might have been related to the same issue, or a temporary glitch. Total speculation here, but if the connection failed at the time of the PM sending the system maybe thought you were spamming me. 😅
I got your PM and yeah we should have the info required. Hopefully everyone else successfully makes contact and we can get their details added to the same fault report.
Thanks,
Jonathan
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on 11-01-2023 12:36 PM
I've encountered the same issue, which has escalated notably in recent months. I tried different approaches, including changing web browsers, modifying SSL/TLS settings in about:config, and testing various DNS servers. My internet connection is established through a ZTE MU5001 (5G) router, directly connected via an ethernet cable. Notably, parental controls are disabled. This problem has also led to occasional difficulties in form submissions, causing the loss of work on multiple occasions.
on 10-30-2023 02:05 AM
So is anyone looking into this Three?
on 10-30-2023 07:18 AM
Agree. @JonathanB there's clearly multiple examples from different customers now - are you able to escalate this to senior technical colleagues to investigate?
on 10-27-2023 05:12 PM
I'm in the same situation (NR5103E, firmware V1.00(ACBJ.0)b14).
I've also seen the same intermittent errors for a few months. Initially I thought it was the browser (I was using Firefox; as someone mentioned, Chrome does some retrying and the problem is less obvious). Then I realised it happened on the command line and in other apps as well.
I believe it's the same issue mentioned here:
In that thread, the OP mentions that switching to 4G fixes the issue. I can report it works for me as well, though of course it cannot be a long-term solution.
While on 5G, the "Cellular Info" section in my router's UI reports NR5G-NSA as Access Technology, and a RSSI of -89.
I'm using the following one-liner to test; it uses Curl to connect to github.com 10 times, ignoring the output but printing any errors. I'm attaching a screenshot of its sample output.
for i in {1..10}; do curl -I --no-progress-meter -o /dev/null https://github.com || true; done;
on 10-27-2023 12:55 AM
Hello all. Likewise experiencing the same issue here.
I have been a three home broadband customer since April and have somewhat recently within the last maybe two months started experiencing this error. It is getting very frustrating as it seems to be occurring very frequently and more frequently than when it started.
I have a NR5103E routher with Firmware Version V1.00(ACBJ.0)b14.
It is certainly either a router issue or Three network issue, as I've experienced it on multiple devices (Linux, Android and Windows affected) both wifi and ethernet cable connected, and the same devices on other networks have never exhibited the error.
I've tried changing various settings on the router, like DNS, DOS Protection; but to no effect.
on 10-25-2023 07:10 PM
Same firmware same modem same problems here too. I work from home and this is causing a few issues, can it be looked into asap clearly an issue.
on 10-24-2023 05:55 PM
It's not an issue that I'm familiar with off hand. I do wonder if the router is significant or not.
Are either of you able to confirm if the issue happens on a Three mobile SIM? Any compatible phone you can test the router SIM in too?
This may help us narrow down if it's a Three Broadband, device specific, or general issue.
Thanks,
Jonathan
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