HELP, NO CONNECT MY ROUTER HELP

[Fabio_Lage (Fábio Lage)]

I CAN'T CONNECT TO MY ROUTER, CAN ANYONE HELP?

titam-s5720-vilaelizabeth

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Equivalent Command: ssh -o ServerAliveInterval=15 -o KexAlgorithms=diffie-hellman-group-exchange-sha1 -o ExitOnForwardFailure=no -o FingerprintHash=sha256 -o ServerAliveCountMax=3 -o UpdateHostKeys=ask -p 18022 admin@10.100.200.16

19:43:20 Connecting…

19:43:20 Using Embeded Helper 3.6.2 (r3407)

19:43:20 Authenticating…

19:43:20 Unable to negotiate with 10.100.200.16 port 18022: no matching host key type found. Their offer: ssh-dss,ssh-rsa

19:43:20 Abnormal Disconnect

[Fabio_Lage (Fábio Lage)]

Equivalent Command: ssh -o ServerAliveInterval=15 -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -p 18022 admin@10.100.200.16
20:05:24 Connecting…
20:05:24 Using Embeded Helper 3.6.2 (r3407)
20:05:24 Authenticating…
20:05:24 Unable to negotiate with 10.100.200.16 port 18022: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
20:05:24 Abnormal Disconnect

[yang (Yang.Y)]

Please set HostkeyAlgorithms to +ssh-rsa in Advanced options in Settings of the profile. For detailed information, take a look at this topic:

Troubleshooting

Version 3.6 and later The embedded OpenSSH in Core Shell/ Tunnel version 3.6.x was updated to version 8.8, you might be unable to connect servers with older SSH implementations. OpenSSH 8.8 disables RSA signatures using the SHA-1 hash algorithm by default. Though there is a stopgap measure, we recommend you upgrade your SSH server or reconfigured with another key type (such as ECDSA or Ed25519). To fix connection problems, first check your connection log. Error: no matching host key type …

Kindly Regards,

Yang

[Fabio_Lage (Fábio Lage)]

## titamnet-s5720-vilaelizabeth ##

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Equivalent Command: ssh -vvv -o FingerprintHash=sha256 -o ServerAliveInterval=15 -o ExitOnForwardFailure=yes -o ServerAliveCountMax=3 -o KexAlgorithms=diffie-hellman-group1-sha1 -o UpdateHostKeys=ask -p 18022 admin@10.100.200.16
02:16:52 Connecting…
02:16:52 Using Embeded Helper 3.6.2 (r3407)
02:16:52 OpenSSH_8.8p1, OpenSSL 1.1.1l 24 Aug 2021
02:16:52 debug1: Reading configuration data /Users/fabiolage/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/config
02:16:52 debug1: /Users/fabiolage/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/config line 7: Applying options for *
02:16:52 debug2: resolve_canonicalize: hostname 10.100.200.16 is address
02:16:52 debug3: ssh_connect_direct: entering
02:16:52 debug1: Connecting to 10.100.200.16 [10.100.200.16] port 18022.
02:16:52 debug3: set_sock_tos: set socket 3 IP_TOS 0x48
02:16:52 debug1: Connection established.
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_rsa type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_rsa-cert type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_dsa type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_dsa-cert type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_ecdsa type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_ecdsa-cert type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_ecdsa_sk type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_ecdsa_sk-cert type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_ed25519 type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_ed25519-cert type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_ed25519_sk type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_ed25519_sk-cert type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_xmss type -1
02:16:52 debug1: identity file /Users/fabiolage/.ssh/id_xmss-cert type -1
02:16:52 debug1: Local version string SSH-2.0-OpenSSH_8.8
02:16:52 debug1: Remote protocol version 2.0, remote software version -
02:16:52 debug1: compat_banner: no match: -
02:16:52 debug2: fd 3 setting O_NONBLOCK
02:16:52 debug1: Authenticating to 10.100.200.16:18022 as 'admin'
02:16:52 Authenticating…
02:16:52 debug3: put_host_port: [10.100.200.16]:18022
02:16:52 debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory
02:16:52 debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory
02:16:52 debug3: order_hostkeyalgs: no algorithms matched; accept original
02:16:52 debug3: send packet: type 20
02:16:52 debug1: SSH2_MSG_KEXINIT sent
02:16:52 debug3: receive packet: type 20
02:16:52 debug1: SSH2_MSG_KEXINIT received
02:16:52 debug2: local client KEXINIT proposal
02:16:52 debug2: KEX algorithms: diffie-hellman-group1-sha1,ext-info-c
02:16:52 debug2: host key algorithms: ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,sk-ssh-ed25519-cert-v01@openssh.com,sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25519@openssh.com,sk-ecdsa-sha2-nistp256@openssh.com,rsa-sha2-512,rsa-sha2-256
02:16:52 debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
02:16:52 debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
02:16:52 debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
02:16:52 debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
02:16:52 debug2: compression ctos: none,zlib@openssh.com,zlib
02:16:52 debug2: compression stoc: none,zlib@openssh.com,zlib
02:16:52 debug2: languages ctos:
02:16:52 debug2: languages stoc:
02:16:52 debug2: first_kex_follows 0
02:16:52 debug2: reserved 0
02:16:52 debug2: peer server KEXINIT proposal
02:16:52 debug2: KEX algorithms: diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
02:16:52 debug2: host key algorithms: ssh-dss,ssh-rsa
02:16:52 debug2: ciphers ctos: aes256-ctr,aes128-ctr,aes256-cbc,aes128-cbc,3des-cbc,des-cbc
02:16:52 debug2: ciphers stoc: aes256-ctr,aes128-ctr,aes256-cbc,aes128-cbc,3des-cbc,des-cbc
02:16:52 debug2: MACs ctos: hmac-sha2-256,hmac-sha2-256-96,hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96
02:16:52 debug2: MACs stoc: hmac-sha2-256,hmac-sha2-256-96,hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96
02:16:52 debug2: compression ctos: none,zlib
02:16:52 debug2: compression stoc: none,zlib
02:16:52 debug2: languages ctos:
02:16:52 debug2: languages stoc:
02:16:52 debug2: first_kex_follows 0
02:16:52 debug2: reserved 0
02:16:52 debug1: kex: algorithm: diffie-hellman-group1-sha1
02:16:52 debug1: kex: host key algorithm: (no match)
02:16:52 Unable to negotiate with 10.100.200.16 port 18022: no matching host key type found. Their offer: ssh-dss,ssh-rsa
02:16:52 Abnormal Disconnect

[yang (Yang.Y)]

Please set HostkeyAlgorithms to +ssh-rsa in Advanced options:

Kindly Regards,

Yang

[Fabio_Lage (Fábio Lage)]

Sem Sucesso, após alteração,.

Unnamed

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Equivalent Command: ssh -vvv -o ServerAliveInterval=15 -o KexAlgorithms="\ +ssh-rsa" -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -p 18022 admin@10.100.200.16

09:22:54 Connecting…

09:22:54 Using Embeded Helper 3.6.2 (r3407)

09:22:54 Unsupported KEX algorithm " +ssh-rsa"

09:22:54 command-line line 0: Bad SSH2 KexAlgorithms ' +ssh-rsa'.

09:22:54 Abnormal Disconnect

09:22:54 Connection failed, retry after 3s…

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Equivalent Command: ssh -vvv -o ServerAliveInterval=15 -o KexAlgorithms="\ +ssh-rsa" -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -p 18022 admin@10.100.200.16

09:22:57 Connecting…

09:22:57 Using Embeded Helper 3.6.2 (r3407)

09:22:57 Unsupported KEX algorithm " +ssh-rsa"

09:22:57 command-line line 0: Bad SSH2 KexAlgorithms ' +ssh-rsa'.

09:22:57 Abnormal Disconnect

09:22:57 Connection failed, retry after 3s…

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Equivalent Command: ssh -vvv -o ServerAliveInterval=15 -o KexAlgorithms="\ +ssh-rsa" -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -p 18022 admin@10.100.200.16

09:23:00 Connecting…

09:23:00 Using Embeded Helper 3.6.2 (r3407)

09:23:00 Unsupported KEX algorithm " +ssh-rsa"

09:23:00 command-line line 0: Bad SSH2 KexAlgorithms ' +ssh-rsa'.

09:23:00 Abnormal Disconnect

09:23:00 Connection failed, retry after 3s…

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Equivalent Command: ssh -vvv -o ServerAliveInterval=15 -o KexAlgorithms="\ +ssh-rsa" -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -p 18022 admin@10.100.200.16

09:23:03 Connecting…

09:23:03 Using Embeded Helper 3.6.2 (r3407)

09:23:03 Unsupported KEX algorithm " +ssh-rsa"

09:23:03 command-line line 0: Bad SSH2 KexAlgorithms ' +ssh-rsa'.

09:23:03 Abnormal Disconnect

09:23:03 Connection failed, retry after 3s…

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Equivalent Command: ssh -vvv -o ServerAliveInterval=15 -o KexAlgorithms="\ +ssh-rsa" -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes -p 18022 admin@10.100.200.16

09:23:06 Connecting…

09:23:06 Using Embeded Helper 3.6.2 (r3407)

09:23:06 Unsupported KEX algorithm " +ssh-rsa"

09:23:06 command-line line 0: Bad SSH2 KexAlgorithms ' +ssh-rsa'.

09:23:06 Abnormal Disconnect

09:23:06 Connection failed, retry after 3s…

09:23:09 Disconnected

[yang (Yang.Y)]

First, set HostkeyAlgorithms, NOT KexAlgorithms.
Second, clear space in value +ssh-rsa

[Fabio_Lage (Fábio Lage)]

Consegui com seguintes ajustes,

Equivalent Command: ssh -o FingerprintHash=sha256 -o UpdateHostKeys=ask -o ExitOnForwardFailure=no -o ServerAliveInterval=15 -o KexAlgorithms=diffie-hellman-group-exchange-sha1 -o ServerAliveCountMax=3 -p 18022 suporte@10.100.200.20

10:54:28 Connecting…
10:54:28 Using Embeded Helper 3.6.2 (r3407)
10:54:28 Authenticating…
10:54:36 User Authentication
10:54:36 Connected

[yang (Yang.Y)]

Sounds like you have solved problem, great to know

Yang