rdp connection drops when connecting via vnc

[Deepika Chaturvedi]

When I am connected to a server with RDP and then you connect via vnc, the rdp connection will drop off

But TightVNC doesn't do that - if you connect to a server running TightVNC instead of tigervnc then any existing RDP session will remain active after you connect.

Kindly let me know how to solve this issue, If possible please guide me to understand which part of the code of both tigervnc and TightVNC  I should compare to understand the reason.

Thanks,

Deepika