• Sophos SSL VPN and SSL Scanning

    I'm sitting behind a UTM 9.4 firewall(1) with HTTPS Decrypt and scan enabled. I'm trying to SSL VPN into another UTM 9.4 firewall(2) using a publicly addressable FQDN via OpenVPN on a Linux Mint 18.3 laptop. Firewall1 will not allow the SSL VPN to…
  • SSL Certificate error Outlook 2013

    We are starting to get Certificate alerts in outlook for users that are accessing office 365 or google calendar directly i Outlook 2016/2013. Under Web Protection - Web Filtering - HTTPS we have URL filtering only marked. Any suggestions on how to…
  • SSL inspection in transparent mode

    I'm trying to make sense of SSL inspection functionality in transparent mode. There are two related sections in the manual (9.408) : - Page 322: SSL scanning: Select to skip SSL scanning for the webpage in request. ...Note that for technical reasons…
  • Plex Web Protection Exceptions

    Hello, Here is what I had to set as exceptions in order to get Plex to successfully work remotely, download metadata, and download images. The movie agents I use are: Freebase, The Movie Database, and MoviePosterDB. Plex Skip Checks: Skipping: SSL…
  • RE: UTM dropping traffic from PCs with Teamviewer Host(?)

    Not sure if you already found a fix for this or if it's related. I was having issues connecting to Teamviewer clients after enabling the "Decrypt and scan" option (Web Filtering > HTTPS > HTTPS Scan Settings) in a Transparent Mode filter profile. The…
  • Web filtering with URL filtering only and BYOD

    Hello, I have a question about the configuration of my UTM. At the moment here is the situation : I have a UTM with FQDN I have two types of computers in my network : Computers who can have UTM certificate BYOD in which i cannot ad the…
  • Web Protection With Subordinate CA

    I was researching the idea of using a subordinate CA in Web Protection for HTTPS decryption and scanning. The idea behind this is that, instead of trying to deploy/re-deploy a new certificate for this to function, that I would use a subordinate CA created…
  • Skype for Business Exceptions When Using SSL Filtering

    Skype for Business is unable to sign in when SSL filtering is enabled. Does anyone know what exceptions need to be added to get it to work?