I have an odd one.
I have one Laptop on a network of over 100 which is seeing problems with network connectivity. I suspect is keeping dropping connection causing applications to bomb out.
During trouble shooting, it quickly became clear that something is a miss.
I cannot ping this machine, I cannot contact is in anyway. It's like it's not on the network. But it is! The machine in question can ping others as normal.
Firewall is off, no anti virus (ie. Norton) is blocking anything.
I've reset TCP/IP, but alas no difference.
The laptop works fine in as much as it can access the internet, email, other apps relying on a network connection.
Anyone out there got any ideas?