TFTP-Problem with ROS6.6

Hello,

I have a Problem with the tftp function/server on a RB1100Ahx with ROS 6.6.

The Problem is, if there is a file tansfer, and the filesize is over 0Byte, so I get an connection timeout in the log window.

A File with 0Byte is no Problem.

Please help, i need this function.

Thanks a lot!
over0Byte.png
0Byte.png