Review basics of Cisco ASA.
Refer GNS Notes to get Cisco ASAv image.
Remember to use wired NIC adapter with Cloud in GNS3, otherwise use NAT (instead of Cloud) if you connect to home broadband router via wireless.
Delete cached files on server running IIS When changing css, javascript files, check to delete if IIS still caches old files in the default folder C:\inetpub\temp\IIS Temporary Compressed Files\<sitename>\$^_gzip_D^\ Apply to: IIS 8.5