Thread Info
  • State Suggested Answer
  • +2 person also asked this people also asked this
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 5 subscribers
  • Views 10675 views
  • Users 0 members are here
Options
Suggested
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

sophos utm - Skype

Caiosilva

Good evening,

I'm having problems in the release of Skype. Sometimes it does not connect and sometimes it does not send messages. Already I realized several skips, but without success. Can someone help me.

Thank you.



This thread was automatically locked due to age.
  • 0

    With Skype, I like to use the SOCKS proxy.

    Cheers - Bob

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
  • 0

    I think you may have SSL scanning enabled in web proxy and this most likely causes the problem. I have created following exception list in the web filtering for Skype and it seems to work fine. List of IPsbased on Microsoft's official list of Skype for Business IP/URL. Hope this helps!

    Skipping: SSL scanning / Certificate trust check / Certificate date check
    Matching these URLs: ^https?://[A-Za-z0-9.-]*\.skype\.com/
    ^https?://157.55.*/
    ^https?://157.56.*/
    ^https?://65.52.*/
    ^https?://13.107.*/
    ^https?://23.101.*/
    ^https?://23.102.*/
    ^https?://23.103.*/
    ^https?://40.68.*/
    ^https?://40.78.*/
    ^https?://52.112.*/
    ^https?://65.55.*/
    ^https?://66.119.*/
    ^https?://104.40.*/
    ^https?://104.44.*/
    ^https?://111.221.*/
    ^https?://131.253.*/
    ^https?://132.245.*/
    ^https?://134.170.*/
    ^https?://191.233.*/
    ^https?://192.234.*/
    ^https?://207.46.*/

Unfiltered HTML