During application sharing with Microsoft Lync Client (Mac OS X), TCP ACK with RST flag is sent from my application end to Lync end against TCP Zero Window packets and call gets dropped.
FYI:
My Application End: 172.16.6.106:55848
Lync End (Remote): 172.16.14.58:18627
Environment:
My Application End: Centos/Linux
Lync End: Mac OSX
Shared Over Wifi.