Sometimes SwyxIT! over a VPN connection only gives one way media streaming. Disabling QOS resolves this issue.

Try the following registry key on the machine to force SwyxIt! not to use QoS:

HKLM\Software\Swyx\Client Line Manager\CurrentVersion\Options
UseQos
DWORD, Enable (1) / Disable (0) Quality of Service, default: 1 (enabled)

Set it to "0" and restart your SwyxIt!


Have a look at this link for more info and further links.

http://www.swyx-forum.com/community/Forums/tabid/54/forumid/18/threadid/3070/scope/posts/Default.aspx