https://live.paloaltonetworks.com/t5/general-topics/skype-for-business-using-app-id/m-p/122555#M46157 <P>Does anyone have a definitive list of which applications are required for 365 hosted&nbsp;Skype for Business to work please?</P><P>&nbsp;</P><P>I'm using MineMeld to product a dynamic block list of the 365 Skype for Business IP ranges published by Microsoft and I've settled on simply allowing any application to that IP range (which to be fair isn't a huge concern to me) as it's not clear exactly which applications are required.</P> Mon, 31 Oct 2016 18:23:00 GMT networkadmin 2016-10-31T18:23:00Z https://live.paloaltonetworks.com/t5/general-topics/skype-for-business-using-app-id/m-p/122555#M46157 <P>Does anyone have a definitive list of which applications are required for 365 hosted&nbsp;Skype for Business to work please?</P><P>&nbsp;</P><P>I'm using MineMeld to product a dynamic block list of the 365 Skype for Business IP ranges published by Microsoft and I've settled on simply allowing any application to that IP range (which to be fair isn't a huge concern to me) as it's not clear exactly which applications are required.</P> Mon, 31 Oct 2016 18:23:00 GMT https://live.paloaltonetworks.com/t5/general-topics/skype-for-business-using-app-id/m-p/122555#M46157 networkadmin 2016-10-31T18:23:00Z https://live.paloaltonetworks.com/t5/general-topics/skype-for-business-using-app-id/m-p/122570#M46158 <P>We've just started a PoC for this. So far, I've seen:</P><P>skype</P><P>ms-lync-online</P><P>ms-office-365-base</P><P>ssl</P><P>&nbsp;</P> Mon, 31 Oct 2016 18:42:45 GMT https://live.paloaltonetworks.com/t5/general-topics/skype-for-business-using-app-id/m-p/122570#M46158 RFalconer 2016-10-31T18:42:45Z