Currently I have a Cisco PIX 515E. I have a VPN running on this firewall and as of three days ago when I would connect to the network, I would not be able to access anything. When I check the status of the Cisco VPN Software (on the statistics tab) it shows there is a key next to the network ip address and sometimes it shows no key. How can I go about troubleshooting this situation? Even when there was a key next to the ip address I still could not access the network. I believe the VPN is starting to flake out. On the status tab it shows packets bypassed and discarded. Nothing is going in or out.
Any suggestions will be greatly appreciated.
Thank you in advance.