I had to reboot the router again today due to the speeds dropping and it’s becoming a pain.
I can think of three possible problems here.
1. Your router is faulty and/or has been infected by malware. That might explain why a reboot fixes the problem temporarily. Given that you have a static IP, someone who has found your vulnerable router would be able to re-infect it pretty quickly.
2. Your line is becoming faulty. Noise is reducing the sync speed, and a reboot/retrain gets it back up to a more normal speed. (Risk of DLM permanently slowing your line though).
3. There is unexpected background traffic on your network connection, consuming some of your bandwidth, which might be a sign of some other device on your LAN being infected with malware.
Swapping the router for a new one (preferably from a different vendor) would help to determine which it is. Also looking at the *sync speed* of your modem, as opposed to the upload/download speeds from a speedtest, would show if it's a line fault or something else.
You need to be aware that a speedtest shares the available bandwidth with whatever else is using the line at the time. TCP roughly shares the bandwidth equally between different TCP streams. So if you have a 16Mbps capacity uplink, and there's something on your network which is uploading data, and you run a speedtest at the same time, you're likely to see around 7-8Mbps as the result of the speedtest (total TCP throughput being slightly less than sync speed).
But that doesn't explain the nightly disconnections. They *could* be due to Openreach doing work on your cabinet, or they could be to do with a fault in your router again (does the router's uptime show that it has rebooted?) They potentially could also be down to AAISP rebooting LNSes, but this shouldn't be happening since lower-speed connections should be on the more stable FB6000 routers.
With the exception of overnight line drops, I don't think any of the likely issues are related to AAISP, and therefore are unlikely to be fixed by changing ISP. Therefore, you should think long and hard about the £160 exit penalty, and whether you would be better off spending it on an alternate router, both to prove/disprove the issue and to keep as a spare.
Then at the end of your contract you can re-evaluate whether you think you're getting value - and in the mean time, you can try again (politely) to get assistance from AAISP resolving your problem. You might have been unlucky with the particular support person who took your earlier ticket(s).
Showing that you've done your homework will help a lot here:
- here's my exact router model and firmware version
- here are my sync speeds at time T1, T2, T3 ...
- here are my speedtest results at time T1, T2, T3 ...
- here are logs showing the line drops (and uptime showing it's not the router rebooting)
- etc