Derek, maybe you try CTRL-M/CTRL-J instead of enter just for testing.
I never managed to generate a signal yet so I could not trigger that message. I tried CTRL-C for that. You should enter CTRL-ALT-G to release the mouse from the Qemu window. Just CTRL-ALT will not do that and you probably send that signal to the TELNET server. Georg > Derek Johansen <[email protected]> hat am 20. März 2017 um 06:10 > geschrieben: > > > If I enter just one carriage return I never get a response from the server. > > I noticed something else. If I login as root, then do a ps command, > the telnetd and ktcp processes are displayed as expected; I then > mouse over and click in my QEMU/ELKS window, then do a ctrl-alt to > exit mouse grab. I get a "signal received:2" message in the ELKS > window, and my ktcp and telnetd ELKS processes no longer show up when > I do the ps command. It looks like ctrl-alt is killing the ktcp and > telnetd processes. > > > On Sun, Mar 19, 2017 at 12:12 PM, Georg Potthast 2 > <[email protected]> wrote: > > Please try to use just one carriage return. The server expects to get one > > message and work on that. Not to get a message followed by an almost empty > > message immediately. I did not expect that to happen. > > > > In the networking_guide I mentioned the commands I tried: e.g. whoami, pwd, > > echo 123 > > > > The server receives the output of a command from ELKS in chunks of 64 > > bytes. He may try to read new input from the remote side if there is a > > small pause after a chunk and get lost. Just wait till the prompt appears > > again before entering something new. > > > > Georg > > > > > >> Derek Johansen <[email protected]> hat am 19. März 2017 um 06:23 > >> geschrieben: > >> > >> > >> Using the new telnetc client on my host, > >> > >> if I enter the lscommand then 2 carriage returns, the first line of > >> the output shows up in my telnet server: > >> > >> ash banner basename cal cat chgr > >> > >> The rest of the ls listing shows up in my telnet client, starting with > >> the p from chgrp > >> > >> When I enter env and enter 2 carriage returns in my client, it prints > >> the environment variable (just one line) on the ELKS telnet server. I > >> would expect it to be sent to my client. > >> > >> It looks like the first line of the telnet server output is not > >> getting sent to the client in my configuration for some reason. > >> > >> Thanks, > >> Derek > >> -- > >> To unsubscribe from this list: send the line "unsubscribe linux-8086" in > >> the body of a message to [email protected] > >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe linux-8086" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-8086" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
