On Tue, 04/15 14:03, Jobin Raju George wrote: > Yes, you were right, the port 7777 was already being used when I was doing: > > > -chardev socket,host=localhost,port=7777,server,nowait,id=port1-char \ > > However, even after using a unix socket for this socket as: > > -chardev socket,path=/tmp/g2g,server,nowait,id=port1-char > > the VM has booted giving a warning at the host console: Warning: vlan 0 > with no nics but when I do ifconfig on the guest I see only lo and I still > get ssh: connect to host 10.0.2.15 port 22: Connection timed out when I try > to ssh; the IP I used to ssh is 10.0.2.15, which according to man > qemu-system-x86_64 is the IP assigned to the first VM booted if static IP > is not assigned. And now there is no internet connection on the guest. That means you have to create a device. Add an "-net nic". Fam > > > On Mon, Apr 14, 2014 at 6:15 PM, Fam Zheng <famz@xxxxxxxxxx> wrote: > > > On Mon, 04/14 17:36, Jobin Raju George wrote: > > > I retried using: > > > > > > /usr/bin/qemu-system-x86_64 \ > > > -m 1024 \ > > > -name vserialtest \ > > > -cdrom ubuntu-12.04-desktop-amd64.iso -hda ubuntu1204-virtio-serial \ > > > -chardev socket,host=localhost,port=7777,server,nowait,id=port1-char \ > > > -device virtio-serial \ > > > -device > > virtserialport,id=port1,chardev=port1-char,name=org.fedoraproject.port.0 > > > \ > > > -net user,hostfwd=tcp:127.0.0.1:7777-:8001 > > > > > > but get the following: > > > > > > qemu-system-x86_64: -net user,hostfwd=tcp:127.0.0.1:7777-:8001: could > > > not set up host forwarding rule 'tcp:127.0.0.1:7777-:8001' > > > qemu-system-x86_64: -net user,hostfwd=tcp:127.0.0.1:7777-:8001: Device > > > 'user' could not be initialized > > > > > > > > > Also tried: > > > > > > -net user,hostfwd=tcp::7777-:8001 > > > > > > but get the following error: > > > > > > qemu-system-x86_64: -net user,hostfwd=tcp::7777-:8001: could not set > > > up host forwarding rule 'tcp::7777-:8001' > > > qemu-system-x86_64: -net user,hostfwd=tcp::7777-:8001: Device 'user' > > > could not be initialized > > > > Is the port busy? What does "netstat -ltn" say? > > > > Fam > > > > > > > > > > > On Mon, Apr 14, 2014 at 5:31 PM, Fam Zheng <famz@xxxxxxxxxx> wrote: > > > > On Mon, 04/14 17:14, Jobin Raju George wrote: > > > >> Hey! > > > >> > > > >> How do I setup ssh from the host to the guest using qemu? > > > >> > > > >> 1) I am able to use port redirection when I boot the VM without any > > > >> special parameter(explained in point 2) as follows: > > > >> > > > >> /usr/bin/qemu-system-x86_64 -hda ubuntu1204 -m 512 -redir > > tcp:7777::8001 > > > >> > > > >> 2) But when I try to boot using the following > > > >> > > > >> /usr/bin/qemu-system-x86_64 \ > > > >> -m 1024 \ > > > >> -name vserialtest \ > > > >> -cdrom ubuntu-12.04-desktop-amd64.iso \ > > > >> -hda ubuntu1204-virtio-serial \ > > > >> -chardev socket,host=localhost,port=7777,server,nowait,id=port1-char \ > > > >> -device virtio-serial \ > > > >> -device > > virtserialport,id=port1,chardev=port1-char,name=org.fedoraproject.port.0 > > > >> \ > > > >> -net user,hostfwd=tcp:7777::8001 > > > >> > > > >> I get the following error and the VM does not boot: > > > >> > > > >> qemu-system-x86_64: -net user,hostfwd=tcp:7777::8001: invalid host > > > >> forwarding rule 'tcp:7777::8001' > > > >> qemu-system-x86_64: -net user,hostfwd=tcp:7777::8001: Device 'user' > > > >> could not be initialized > > > > > > > > Format: > > > > hostfwd=[tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport > > > > > > > > Try: > > > > > > > > -net user,hostfwd=tcp::7777-:8001 > > > > > > > > Fam > > > > > > > >> > > > >> Please note that I am able to boot the VM without the -net parameter > > > >> without any issues, however, I want to setup ssh from the host to the > > > >> guest. ssh from guest to host works fine as expected. > > > >> > > > >> -- > > > >> > > > >> Thanks and regards, > > > >> Jobin Raju George > > > >> Final Year, Information Technology > > > >> College of Engineering Pune > > > >> Alternate e-mail: georgejr10.it@xxxxxxxxxx > > > >> -- > > > >> To unsubscribe from this list: send the line "unsubscribe kvm" in > > > >> the body of a message to majordomo@xxxxxxxxxxxxxxx > > > >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > > > > > > > > > -- > > > Thanks and regards, > > > > > > Jobin Raju George > > > > > > Final Year, Information Technology > > > > > > College of Engineering Pune > > > > > > Alternate e-mail: georgejr10.it@xxxxxxxxxx > > > -- > > > To unsubscribe from this list: send the line "unsubscribe kvm" in > > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > > > -- > > Thanks and regards, > > Jobin Raju George > > Final Year, Information Technology > > College of Engineering Pune > > Alternate e-mail: georgejr10.it@xxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
