Hi Guys,
I have another interesting one for you.
We have a MIS package that is used by 1200 users, both wired and wireless.
Every day (in the AM) all our wireless users suddenly get kicked out of the package, with a network error.
From a wireless client, I can no longer ping the application server, nor can I access any of the shares from this particular server.
However I can ping all other servers, and access all other shares.
All the wired clients continue as normal and are not affected by this issue at all.
The only way to get things working again for the wireless clients is to reboot both controllers.
I've not been able to do much in the way of diagnostics, as the second this system goes offline, I get flooded with phone calls, so to minimise downtime I‘ve just had to reboot the controllers.
What I have been able to ascertain is that it is effecting both controllers, but I haven’t tried pinging the effected server from the diagnostics page yet, I’ll be doing that the next time we see this issue.
I can only assume that the server is being flagged as a bad client or something due to the amount of connection requests first thing in the morning, but I don’t know where to look to prove / disprove this theory - or better still, how to stop it :(