Re: [libvirt] CharUDP - Connection refused

qemu-system-x86_64 ... \ -chardev udp,id=charserial0,host=127.0.0.1,port=4555,localaddr=127.0.0.1,localport=4556 \ -device isa-serial,chardev=charserial0,id=serial0 # netstat -an | grep 4555 udp 0 0 127.0.0.1:4556 127.0.0.1:4555 ESTABLISHED How is it supposed to work?

= DOMAIN: $ hostnamectl status | egrep Chassis\|Virtualization Chassis: vm Virtualization: kvm $ cat /proc/cmdline BOOT_IMAGE=vmlinuz0 initrd=initrd0.img root=live:CDLABEL=Rawhide-Xfce-Live-1003 rootfstype=auto ro rd.live.image console=tty0 console=ttyS0 $ systemctl status serial-getty(a)ttyS0.service ● serial-getty(a)ttyS0.service - Serial Getty on ttyS0 Loaded: loaded (/usr/lib/systemd/system/serial-getty@.service; disabled; vendor preset: disabled) Active: active (running) since Sun 2015-10-04 09:02:06 EDT; 48s ago Docs: man:agetty(8) man:systemd-getty-generator(8) http://0pointer.de/blog/projects/serial-console.html Main PID: 1109 (agetty) CGroup: /system.slice/system-serial\x2dgetty.slice/serial-getty(a)ttyS0.service └─1109 /sbin/agetty --keep-baud 115200 38400 9600 ttyS0 vt220 Oct 04 09:02:06 localhost systemd[1]: Started Serial Getty on ttyS0. = SW VERSIONS: $ qemu-system-x86_64 -version QEMU emulator version 2.4.0.1 (qemu-2.4.0.1-2.fc24), Copyright (c) 2003-2008 Fabrice Bellard $ libvirtd --version libvirtd (libvirt) 1.2.20 $ virt-manager --version 1.2.1 $ rpm -q qemu libvirt virt-manager qemu-2.4.0.1-2.fc24.x86_64 libvirt-1.2.20-1.fc24.x86_64 virt-manager-1.2.1-3.fc24.noarch [1] char: udp chardev shouldn't require an explicit open. http://patchwork.ozlabs.org/patch/311730