Lisi Reisz wrote: > Ah! That could be part of the problem,but on its home network it has > worked fine for several years, and stopped working suddenly on Friday > afternoon, on the clients' premises, while connected. I had been > upgrading earlier.
If it was working, then perhaps it messed up with the upgrades. I would check if I have some older packages not completely removed - example dpkg -l | grep '^rc' If this does not help I would check tcpdump or tcp6dump. regards