About UltraSurf extention on chrome browser

[yathu]

I blocked facebook on fortinet firewall, but this ultrasurf extension on chrome has  bypass to unblock fb

anyone help me to block this extention.

[EMES · Accepted solution]

I think for ultrasurf you have to decrypt all ssl traffic. Here's a link to a cookbook article. [link]http://cookbook.fortinet.com/blocking-ultrasurf/[/link]

[EMES · Accepted solution]

I think for ultrasurf you have to decrypt all ssl traffic. Here's a link to a cookbook article. [link]http://cookbook.fortinet.com/blocking-ultrasurf/[/link]

[hmtay_FTNT · Accepted solution]

In addition to the link shared by EMES, if you are using FortiOS 5.4 and above, Ultrasurf_9.6+ no longer requires deep-inspection. If deep-inspection is not possible in your environment, you could upgrade your OS.