I finally got video working!! However, the quality is not good. An almost 20-second delay. Here is my environment:
* PC (Pentium Pro 233MHz, Windows 2000, SIP-Communicator)
* PC (Pentium 2, Linux, SER)
* Laptop (Pentinum 2, Windows 2000, SIP-Communicator)
* Local network with 10/100 MHz LAN cards.
*Latest SIP-Communicator source from CVS but STUN is disabled.
* No audio activity is going on.
How can I improve the quality?