I use Openfire 3.4.2 on the server and Spark 2.5.8 on booth clients.
So sometimes talking works and manytimes it dosent work.
windows server 2003 standard edition + microsoft windows firewall sp2 (locked active!)
excelent bandwith 1gbit/s an ping
error notice arrived:
Voice chat ended; No Media Received. This may be caused by firewall configuration problems
Session closed due to Closed Remotely.
How mus i configurate my server firewall? Actualy openfire is unlock by executable programms (exe) not via ports.