Good points, Dave, although I'm not sure if the line logs are stored in the router. I wonder if Paul's router is OK? Just a thought although, like you, I lean towards a line fault or cabinet equipment fault or contention.
I've had my fair share of exotic gremlins in the past.
A dodgy channel in our local mobile mast which, if you got it when you made a call out, made the conversation unintelligible. Took EE a while to (a) recognise that there was this fault and (b) fix it.
A dodgy router. It would quite happily pass a 1k test file using FTP but ask it to send anything much bigger and it would refuse to play ball. However, all the symptoms seemed to point to the remote server. Took over a week to sort out on and off and I can still remember the pleasure as I wielded that lump hammer.
I've had my fair share of exotic gremlins in the past.
A dodgy channel in our local mobile mast which, if you got it when you made a call out, made the conversation unintelligible. Took EE a while to (a) recognise that there was this fault and (b) fix it.
A dodgy router. It would quite happily pass a 1k test file using FTP but ask it to send anything much bigger and it would refuse to play ball. However, all the symptoms seemed to point to the remote server. Took over a week to sort out on and off and I can still remember the pleasure as I wielded that lump hammer.