Hi Mike, Thank you for your answer.
I created an application on server side that send some data to my virtual channel and it works (for Firefox and Chrome). But when I began test on IE there were problems. But I can't localize it for some reason. I noticed some dependency with clipboard (see my previous post), but now I am not sure. Sometimes it works, sometimes - not. So I am confused now where to search the problem. />have you confirmed that the "pipe" instruction is actually being sent/ I put a breakpoint to the function: /"pipe": function(parameters) { ... }/ And it is not called in these cases and no any opcode "pipe" as well (I added more logs to js part). In guacd logs (event viewer on server part) also nothing special: />guacd: PID 828: Created static channel "MyChannel".../ ... />guacd: PID 3660: Failed to load drdynvc plugin. Display update and audio input support will be disabled/ (this warning always appears for all browsers/clients) ... I also successfully logged received data in guac_svc plugin (method guac_svc_process_receive), but no any callback on js side. Hmmm ... what else I can log or check? Thank you. -- Sent from: http://apache-guacamole-general-user-mailing-list.2363388.n4.nabble.com/