Hi, I have a whole site that can't access many secure sites https. There is nothing that we can see setup to block port 443. The only way around it that I have found is that if the cisco VPN client is installed onto the computer and then uninstalled it seems to fix it. Does anyone know how the installation of the VPN client works that may change the way the PC gets to certain areas. I really want to know why this seems to fix the problem
I have this problem too.