Adding "-net nic" to the end of the booting command, I am able to connect to the internet now and have 10.0.2.15 as the IP address, but still ssh username@10.0.2.15 returns ssh: connect to host 10.0.2.15 port 22: Connection timed out On Tue, Apr 15, 2014 at 2:25 PM, Fam Zheng <famz@xxxxxxxxxx> wrote: > 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 -- 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
