Re: Cannot ssh a raspbian guest from the host

[Narcis Garcia]

"inet addr:169.254.62.131"
This indicates guest is not autoconfiguring net with DHCP.


El 17/11/19 a les 17:00, address@hidden ha escrit:
> Hi,
> 
>  
> 
> Using QEMU, I emulate a raspberry on an AWS EC2 ubuntu instance and I am
> unable to ssh the raspberry instance from the ubuntu using the command:
> 
> ssh pi@localhost -p 8022
> 
>  
> 
> This is the version of QEMU that I used:
> 
> QEMU emulator version 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.20)
> 
> Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers
> 
>  
> 
> This is the command I used to run the Raspbian instance:
> 
> sudo qemu-system-arm -no-reboot -curses -kernel
> /home/ubuntu/qemu_vms/kernel-qemu-4.4.34-jessie -cpu arm1176 -m 256 -M
> versatilepb -serial stdio -append root=/dev/sda2 panic=1 rootfstype=ext4
> rw console=ttyAMA0 -drive
> format=raw,file=/home/ubuntu/qemu_vms/2017-03-02-raspbian-jessie.img,index=0,media=disk
> -netdev user,id=shield,hostfwd=tcp:127.0.0.1:8022-:22 -net nic
> 
>  
> 
> This is the output of the ssh command: ssh pi@localhost -p 8022 -v
> 
> OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017
> 
> debug1: Reading configuration data /etc/ssh/ssh_config
> 
> debug1: /etc/ssh/ssh_config line 19: Applying options for *
> 
> debug1: Connecting to localhost [127.0.0.1] port 8022.
> 
> debug1: Connection established.
> 
> debug1: key_load_public: No such file or directory
> 
> debug1: identity file /home/ubuntu/.ssh/id_rsa type -1
> 
> debug1: key_load_public: No such file or directory
> 
> debug1: identity file /home/ubuntu/.ssh/id_rsa-cert type -1
> 
> debug1: key_load_public: No such file or directory
> 
> debug1: identity file /home/ubuntu/.ssh/id_dsa type -1
> 
> debug1: key_load_public: No such file or directory
> 
> debug1: identity file /home/ubuntu/.ssh/id_dsa-cert type -1
> 
> debug1: key_load_public: No such file or directory
> 
> debug1: identity file /home/ubuntu/.ssh/id_ecdsa type -1
> 
> debug1: key_load_public: No such file or directory
> 
> debug1: identity file /home/ubuntu/.ssh/id_ecdsa-cert type -1
> 
> debug1: key_load_public: No such file or directory
> 
> debug1: identity file /home/ubuntu/.ssh/id_ed25519 type -1
> 
> debug1: key_load_public: No such file or directory
> 
> debug1: identity file /home/ubuntu/.ssh/id_ed25519-cert type -1
> 
> debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
> 
> ssh_exchange_identification: read: Connection reset by peer
> 
>  
> 
> I already validated that:
> 
>   * The ssh service is running in the Raspbian instance.
>   * In /etc/sshd_config, PasswordAuthentication is set to *yes*
>   * From the Raspbian instance itself, ssh pi@locahost works fine
>   * Ifconfig returns:
> 
> eth0      Link encap:Ethernet  HWaddr 52:54:00:12:34:56
> 
>           inet addr:169.254.62.131  Bcast:169.254.255.255  Mask:255.255.0.0
> 
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> 
>           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> 
>           TX packets:46 errors:0 dropped:0 overruns:0 carrier:0
> 
>           collisions:0 txqueuelen:1000
> 
>           RX bytes:0 (0.0 B)  TX bytes:12452 (12.1 KiB)
> 
>           Interrupt:57 Base address:0x8000 DMA chan:ff
> 
>  
> 
> lo        Link encap:Local Loopback
> 
>           inet addr:127.0.0.1  Mask:255.0.0.0
> 
>           UP LOOPBACK RUNNING  MTU:65536  Metric:1
> 
>           RX packets:279 errors:0 dropped:0 overruns:0 frame:0
> 
>           TX packets:279 errors:0 dropped:0 overruns:0 carrier:0
> 
>           collisions:0 txqueuelen:1
> 
>           RX bytes:25786 (25.1 KiB)  TX bytes:25786 (25.1 KiB)
> 
>  
> 
> Can you please help me in this issue?
> 
>  
> 
> Thanks,
> 
> Avraham
> 
>  
>