When I dial from cc terminal into my as5400 box, it tries to speak to the authentication server which is on the LAN. However, the connection is rejected by the server due to unexpected error.
I've managed to capture the traffic using ethereal, then had a chat with our developers. They identify the problem saying:
there is something wrong with the router as it sends useless characters (lots of 0x91 0x11 bytes) and sends them one by one instead of a whole frame.
Indeed, all the frames sent by as5400 are 60bytes long - why?
Is it possible to debug the as5400 to analyse incoming frames from the terminal and see how they're transformed before being sent to the server?