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openstack: no ssh to instance from neutron-gateway/0 - error “Permission denied (publickey)”



The Next CEO of Stack Overflowopenstack: no ping to Instance from neutron-gateway/0 - error “Destination Host Unreachable”ssh refusing connection with message “no hostkey alg”Openstack Neutron - Cannot Access Tenant Router GatewayCan Ping but Cannot SSH to Openstack VM InstanceOpenstack, ssh ubuntu instance: permission deniedI created an RSA key, but can't see the files in my home folderSSH Permission denied (using right password)Public key authentication Permission denied (publickey)How do I enter Setup and get into Ubuntu Core command line in a Raspberry Pi 3?openstack: no ping to Instance from neutron-gateway/0 - error “Destination Host Unreachable”SSH Invalid key length on embedded device










0















My network scheme is like the one shown here:



network plan



I can't use SSH connection toward the instance, this is the error:



ubuntu@os-compute03:~$ sudo ip netns exec qrouter-fc288112-3fce-405d-9c3f-5451253de4f0 ssh -i .ssh/id_rsa.pub -p 22 ubuntu@10.0.0.9 -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 10.0.0.9 [10.0.0.9] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file .ssh/id_rsa.pub type 0
debug1: key_load_public: No such file or directory
debug1: identity file .ssh/id_rsa.pub-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4
debug1: match: OpenSSH_7.6p1 Ubuntu-4 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 10.0.0.9:22 as 'ubuntu'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:uhk/YW8LX1R8ZDaMtpg0093Qqtvuh1zBiM/JZ9cCAHQ
debug1: Host '10.1.0.13' is known and matches the ECDSA host key.
debug1: Found key in /root/.ssh/known_hosts:2
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering public key: RSA SHA256:MkeQaw9euGwwKRu9Ck54BeoLlH1zctL0Fh7SUTelRDc .ssh/id_rsa.pub
debug1: Server accepts key: pkalg rsa-sha2-512 blen 279
Load key ".ssh/id_rsa.pub": invalid format
debug1: No more authentication methods to try.
ubuntu@10.0.0.9: Permission denied (publickey).


I've also changed the MTU on juju but nothing



enter image description here



Any suggestions are appreciated. Cheers.






ssh juju maas openstack







share|improve this question
























  • Have you run ssh-keygen to initialize? Load key ".ssh/id_rsa.pub": invalid format hints NO.

    – waltinator
    12 mins ago















0















My network scheme is like the one shown here:



network plan



I can't use SSH connection toward the instance, this is the error:



ubuntu@os-compute03:~$ sudo ip netns exec qrouter-fc288112-3fce-405d-9c3f-5451253de4f0 ssh -i .ssh/id_rsa.pub -p 22 ubuntu@10.0.0.9 -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 10.0.0.9 [10.0.0.9] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file .ssh/id_rsa.pub type 0
debug1: key_load_public: No such file or directory
debug1: identity file .ssh/id_rsa.pub-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4
debug1: match: OpenSSH_7.6p1 Ubuntu-4 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 10.0.0.9:22 as 'ubuntu'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:uhk/YW8LX1R8ZDaMtpg0093Qqtvuh1zBiM/JZ9cCAHQ
debug1: Host '10.1.0.13' is known and matches the ECDSA host key.
debug1: Found key in /root/.ssh/known_hosts:2
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering public key: RSA SHA256:MkeQaw9euGwwKRu9Ck54BeoLlH1zctL0Fh7SUTelRDc .ssh/id_rsa.pub
debug1: Server accepts key: pkalg rsa-sha2-512 blen 279
Load key ".ssh/id_rsa.pub": invalid format
debug1: No more authentication methods to try.
ubuntu@10.0.0.9: Permission denied (publickey).


I've also changed the MTU on juju but nothing



enter image description here



Any suggestions are appreciated. Cheers.






ssh juju maas openstack







share|improve this question
























  • Have you run ssh-keygen to initialize? Load key ".ssh/id_rsa.pub": invalid format hints NO.

    – waltinator
    12 mins ago













0












0








0








My network scheme is like the one shown here:



network plan



I can't use SSH connection toward the instance, this is the error:



ubuntu@os-compute03:~$ sudo ip netns exec qrouter-fc288112-3fce-405d-9c3f-5451253de4f0 ssh -i .ssh/id_rsa.pub -p 22 ubuntu@10.0.0.9 -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 10.0.0.9 [10.0.0.9] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file .ssh/id_rsa.pub type 0
debug1: key_load_public: No such file or directory
debug1: identity file .ssh/id_rsa.pub-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4
debug1: match: OpenSSH_7.6p1 Ubuntu-4 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 10.0.0.9:22 as 'ubuntu'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:uhk/YW8LX1R8ZDaMtpg0093Qqtvuh1zBiM/JZ9cCAHQ
debug1: Host '10.1.0.13' is known and matches the ECDSA host key.
debug1: Found key in /root/.ssh/known_hosts:2
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering public key: RSA SHA256:MkeQaw9euGwwKRu9Ck54BeoLlH1zctL0Fh7SUTelRDc .ssh/id_rsa.pub
debug1: Server accepts key: pkalg rsa-sha2-512 blen 279
Load key ".ssh/id_rsa.pub": invalid format
debug1: No more authentication methods to try.
ubuntu@10.0.0.9: Permission denied (publickey).


I've also changed the MTU on juju but nothing



enter image description here



Any suggestions are appreciated. Cheers.






ssh juju maas openstack







share|improve this question
















My network scheme is like the one shown here:



network plan



I can't use SSH connection toward the instance, this is the error:



ubuntu@os-compute03:~$ sudo ip netns exec qrouter-fc288112-3fce-405d-9c3f-5451253de4f0 ssh -i .ssh/id_rsa.pub -p 22 ubuntu@10.0.0.9 -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 10.0.0.9 [10.0.0.9] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file .ssh/id_rsa.pub type 0
debug1: key_load_public: No such file or directory
debug1: identity file .ssh/id_rsa.pub-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4
debug1: match: OpenSSH_7.6p1 Ubuntu-4 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 10.0.0.9:22 as 'ubuntu'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:uhk/YW8LX1R8ZDaMtpg0093Qqtvuh1zBiM/JZ9cCAHQ
debug1: Host '10.1.0.13' is known and matches the ECDSA host key.
debug1: Found key in /root/.ssh/known_hosts:2
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering public key: RSA SHA256:MkeQaw9euGwwKRu9Ck54BeoLlH1zctL0Fh7SUTelRDc .ssh/id_rsa.pub
debug1: Server accepts key: pkalg rsa-sha2-512 blen 279
Load key ".ssh/id_rsa.pub": invalid format
debug1: No more authentication methods to try.
ubuntu@10.0.0.9: Permission denied (publickey).


I've also changed the MTU on juju but nothing



enter image description here



Any suggestions are appreciated. Cheers.






ssh juju maas openstack




ssh juju maas openstack






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 1 hour ago







Riccardo Magrini

















asked 1 hour ago









Riccardo MagriniRiccardo Magrini

73531326




73531326












  • Have you run ssh-keygen to initialize? Load key ".ssh/id_rsa.pub": invalid format hints NO.

    – waltinator
    12 mins ago

















  • Have you run ssh-keygen to initialize? Load key ".ssh/id_rsa.pub": invalid format hints NO.

    – waltinator
    12 mins ago
















Have you run ssh-keygen to initialize? Load key ".ssh/id_rsa.pub": invalid format hints NO.

– waltinator
12 mins ago





Have you run ssh-keygen to initialize? Load key ".ssh/id_rsa.pub": invalid format hints NO.

– waltinator
12 mins ago










0






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