< Alle Themen Du bist hier: Haupt Ports or IP addresses Ports or IP addresses durchchristian.arrighini@studente.istitutogk.it For audio and video connections involving participants behind a firewall, TALK+ uses a STUN/TURN server. For TALK+ to work, the following ports must be opened in your firewall: Port 3478 (TCP) and Port 5349 (TCP & UDP) 78.137.97.185 is the corresponding IP address Additionally, for better quality, we recommend: opening the IP address 157.97.111.215 (these are ports 16384 through 32768) However, this is not mandatory; it merely improves transmission quality.