SSH cannot connect to qemu ARM emulator

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I have boot-up the armhf standard machine with ssh on port 22 from here
Using this command:



qemu-system-arm -M vexpress-a9 -kernel vmlinuz-3.2.0-4-vexpress -initrd initrd.img-3.2.0-4-vexpress 
-drive if=sd,file=debian_wheezy_armhf_standard.qcow2 -append "root=/dev/mmcblk0p2" -net user,hostfwd=tcp::5555-:22


As explained in this tutorial I've set an ssh-server private/public key pair invoking ssh-keygen -t rsa on it.



Then when I to connect it from my guest machine Ubuntu 17.10 x64 



ssh -p 5555 localhost


I get this error:




ssh_exchange_identification: read: Connection reset by peer




When I try explicitly to ssh connect to the virtual machine invoking



qemu-system-arm -M vexpress-a9 -net user,hostfwd=tcp::5555-:22 &


I get this message




qemu-system-arm: -net user,hostfwd=tcp::5555-:22: Could not set up host forwarding rule 'tcp::5555-:22'




What is the problem ?



How can I ssh connect to the arm emulator ?



Thank you




ubuntu ssh qemu




share|improve this question




















  • Can you confirm that the sshd server is actually running on the virtual machine?
    – fcbsd
    Dec 15 '17 at 12:44










  • I think so. I have a working process called /user/sbin/sshd (with no children)
    – Roey
    Dec 19 '17 at 9:38










  • can you post the output of ssh -vvv -p 5555 localhost it will give more debugging information which might help track down the issue.
    – fcbsd
    Dec 20 '17 at 10:19










  • OpenSSH_6.0p1 Debian-4, OpenSSL 1.0.1e 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to localhost [::1] port 5555. debug1: connect to address ::1 port 5555: Connection refused debug1: Connecting to localhost [127.0.0.1] port 5555. debug1: connect to address 127.0.0.1 port 5555: Connection refused ssh: connect to host localhost port 5555: Connection refused Sorry I can't ident the script output CTRL+K is hijacked by Firefox to focus the address line.
    – Roey
    Dec 21 '17 at 15:26















up vote
2
down vote

favorite












I have boot-up the armhf standard machine with ssh on port 22 from here
Using this command:



qemu-system-arm -M vexpress-a9 -kernel vmlinuz-3.2.0-4-vexpress -initrd initrd.img-3.2.0-4-vexpress 
-drive if=sd,file=debian_wheezy_armhf_standard.qcow2 -append "root=/dev/mmcblk0p2" -net user,hostfwd=tcp::5555-:22


As explained in this tutorial I've set an ssh-server private/public key pair invoking ssh-keygen -t rsa on it.



Then when I to connect it from my guest machine Ubuntu 17.10 x64 



ssh -p 5555 localhost


I get this error:




ssh_exchange_identification: read: Connection reset by peer




When I try explicitly to ssh connect to the virtual machine invoking



qemu-system-arm -M vexpress-a9 -net user,hostfwd=tcp::5555-:22 &


I get this message




qemu-system-arm: -net user,hostfwd=tcp::5555-:22: Could not set up host forwarding rule 'tcp::5555-:22'




What is the problem ?



How can I ssh connect to the arm emulator ?



Thank you




ubuntu ssh qemu




share|improve this question




















  • Can you confirm that the sshd server is actually running on the virtual machine?
    – fcbsd
    Dec 15 '17 at 12:44










  • I think so. I have a working process called /user/sbin/sshd (with no children)
    – Roey
    Dec 19 '17 at 9:38










  • can you post the output of ssh -vvv -p 5555 localhost it will give more debugging information which might help track down the issue.
    – fcbsd
    Dec 20 '17 at 10:19










  • OpenSSH_6.0p1 Debian-4, OpenSSL 1.0.1e 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to localhost [::1] port 5555. debug1: connect to address ::1 port 5555: Connection refused debug1: Connecting to localhost [127.0.0.1] port 5555. debug1: connect to address 127.0.0.1 port 5555: Connection refused ssh: connect to host localhost port 5555: Connection refused Sorry I can't ident the script output CTRL+K is hijacked by Firefox to focus the address line.
    – Roey
    Dec 21 '17 at 15:26













up vote
2
down vote

favorite









up vote
2
down vote

favorite











I have boot-up the armhf standard machine with ssh on port 22 from here
Using this command:



qemu-system-arm -M vexpress-a9 -kernel vmlinuz-3.2.0-4-vexpress -initrd initrd.img-3.2.0-4-vexpress 
-drive if=sd,file=debian_wheezy_armhf_standard.qcow2 -append "root=/dev/mmcblk0p2" -net user,hostfwd=tcp::5555-:22


As explained in this tutorial I've set an ssh-server private/public key pair invoking ssh-keygen -t rsa on it.



Then when I to connect it from my guest machine Ubuntu 17.10 x64 



ssh -p 5555 localhost


I get this error:




ssh_exchange_identification: read: Connection reset by peer




When I try explicitly to ssh connect to the virtual machine invoking



qemu-system-arm -M vexpress-a9 -net user,hostfwd=tcp::5555-:22 &


I get this message




qemu-system-arm: -net user,hostfwd=tcp::5555-:22: Could not set up host forwarding rule 'tcp::5555-:22'




What is the problem ?



How can I ssh connect to the arm emulator ?



Thank you




ubuntu ssh qemu




share|improve this question












I have boot-up the armhf standard machine with ssh on port 22 from here
Using this command:



qemu-system-arm -M vexpress-a9 -kernel vmlinuz-3.2.0-4-vexpress -initrd initrd.img-3.2.0-4-vexpress 
-drive if=sd,file=debian_wheezy_armhf_standard.qcow2 -append "root=/dev/mmcblk0p2" -net user,hostfwd=tcp::5555-:22


As explained in this tutorial I've set an ssh-server private/public key pair invoking ssh-keygen -t rsa on it.



Then when I to connect it from my guest machine Ubuntu 17.10 x64 



ssh -p 5555 localhost


I get this error:




ssh_exchange_identification: read: Connection reset by peer




When I try explicitly to ssh connect to the virtual machine invoking



qemu-system-arm -M vexpress-a9 -net user,hostfwd=tcp::5555-:22 &


I get this message




qemu-system-arm: -net user,hostfwd=tcp::5555-:22: Could not set up host forwarding rule 'tcp::5555-:22'




What is the problem ?



How can I ssh connect to the arm emulator ?



Thank you





ubuntu ssh qemu





share|improve this question











share|improve this question




share|improve this question










asked Dec 15 '17 at 11:56









Roey

112




112











  • Can you confirm that the sshd server is actually running on the virtual machine?
    – fcbsd
    Dec 15 '17 at 12:44










  • I think so. I have a working process called /user/sbin/sshd (with no children)
    – Roey
    Dec 19 '17 at 9:38










  • can you post the output of ssh -vvv -p 5555 localhost it will give more debugging information which might help track down the issue.
    – fcbsd
    Dec 20 '17 at 10:19










  • OpenSSH_6.0p1 Debian-4, OpenSSL 1.0.1e 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to localhost [::1] port 5555. debug1: connect to address ::1 port 5555: Connection refused debug1: Connecting to localhost [127.0.0.1] port 5555. debug1: connect to address 127.0.0.1 port 5555: Connection refused ssh: connect to host localhost port 5555: Connection refused Sorry I can't ident the script output CTRL+K is hijacked by Firefox to focus the address line.
    – Roey
    Dec 21 '17 at 15:26

















  • Can you confirm that the sshd server is actually running on the virtual machine?
    – fcbsd
    Dec 15 '17 at 12:44










  • I think so. I have a working process called /user/sbin/sshd (with no children)
    – Roey
    Dec 19 '17 at 9:38










  • can you post the output of ssh -vvv -p 5555 localhost it will give more debugging information which might help track down the issue.
    – fcbsd
    Dec 20 '17 at 10:19










  • OpenSSH_6.0p1 Debian-4, OpenSSL 1.0.1e 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to localhost [::1] port 5555. debug1: connect to address ::1 port 5555: Connection refused debug1: Connecting to localhost [127.0.0.1] port 5555. debug1: connect to address 127.0.0.1 port 5555: Connection refused ssh: connect to host localhost port 5555: Connection refused Sorry I can't ident the script output CTRL+K is hijacked by Firefox to focus the address line.
    – Roey
    Dec 21 '17 at 15:26
















Can you confirm that the sshd server is actually running on the virtual machine?
– fcbsd
Dec 15 '17 at 12:44




Can you confirm that the sshd server is actually running on the virtual machine?
– fcbsd
Dec 15 '17 at 12:44












I think so. I have a working process called /user/sbin/sshd (with no children)
– Roey
Dec 19 '17 at 9:38




I think so. I have a working process called /user/sbin/sshd (with no children)
– Roey
Dec 19 '17 at 9:38












can you post the output of ssh -vvv -p 5555 localhost it will give more debugging information which might help track down the issue.
– fcbsd
Dec 20 '17 at 10:19




can you post the output of ssh -vvv -p 5555 localhost it will give more debugging information which might help track down the issue.
– fcbsd
Dec 20 '17 at 10:19












OpenSSH_6.0p1 Debian-4, OpenSSL 1.0.1e 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to localhost [::1] port 5555. debug1: connect to address ::1 port 5555: Connection refused debug1: Connecting to localhost [127.0.0.1] port 5555. debug1: connect to address 127.0.0.1 port 5555: Connection refused ssh: connect to host localhost port 5555: Connection refused Sorry I can't ident the script output CTRL+K is hijacked by Firefox to focus the address line.
– Roey
Dec 21 '17 at 15:26





OpenSSH_6.0p1 Debian-4, OpenSSL 1.0.1e 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to localhost [::1] port 5555. debug1: connect to address ::1 port 5555: Connection refused debug1: Connecting to localhost [127.0.0.1] port 5555. debug1: connect to address 127.0.0.1 port 5555: Connection refused ssh: connect to host localhost port 5555: Connection refused Sorry I can't ident the script output CTRL+K is hijacked by Firefox to focus the address line.
– Roey
Dec 21 '17 at 15:26
















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