We have recently setup Clientless VPN on a Cisco ASA firewall to access a specific website. This works well up to this point and has done so for many months.
The website has a specific page that uses JavaScript. Whenever this page is opened (it opened in a new window per design) the page half loads then the page closes. This is not a client issue as it does not occur when on the full AnyConnect VPN.
Looking at firewall logs the page is granted access to open.
It feels to me like the firewall is blocking some sort of JavaScript content causing the site to terminate.
Attempted using SmartTunnels with no success. Any ideas/suggestions?
Thanks
Adam
