Forum Discussion
Skype For Business HYBRID - Conferencing not working
Okay just checked read and found that indeed it is a standard process to build the candidates as in the routes a client can be reached.. that's why the on premises client contacts the on premises edge in DMZ and shares this info with the other participant
so here is the summary of whats working and what not
Environment
We have SFB Server 2015 on-premises and SFB 2016 Clients
External DNS name resoution is not allowed from Clients and FE's
SFB DMZ Edge server can resolve external names
All Clients access all external URL's via Proxy
1. Peer to Peer Audio,Video, Desktop/Application Sharing all is working
2. When On-Premises users organizes the meeting everything works as well
3. Its when an migrated/online user initiates a meeting (or a scheduled meeting by online user for that matter) on-premises users are able join meeting but are able to exchange IM's only,
4. when an online users start desktop-application sharing on-premises users are not able to see anything instead they keep seeing an error message due to network issues
5. I am thinking there is an issue with the Ports between Online Server to our on-premises DMZ SFB Edge servers
6. All Modalities in Conferencing work fine between two or more online/migrated users
Please confirm the following two statements are correct or not
1. All on-premises Clients must be able to connect to on-premises DMZ hosted SFB EDGE servers on 443,3478,3479.3480,3481
1.1 Above Ports must be open from both directions correct
2.1 SFB Online Server must be able to communicate with on-premises DMZ hosted SFB EDGE servers on 443,3478,3479.3480,3481
2.1 Above Ports must be open from both directions correct
BR,
/HS