Broadband trouble again

I’ve had broadband trouble again today. It was fine last night. But this morning I couldn’t check my mail. It was the same with Pinga in the kitchen. But whenever Jan used the internet today she had no problem. I did reboot the firewall on the way out to work this morning. Maybe that fixed it. Although, looking at the logs on the firewall, it had trouble as it was booting. Maybe it got better later. The funny thing is that the cable modem box shows two steady green lights, which means everything is ok. Strange. I’m beginning to think it may be hardware problems on the firewall itself. Igloo is a very old machine. Or rather some very old bits from some very old machines. Apart from the internal network card which is brand new.