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key type Fehler:

Unable to negotiate with 10.43.2.14 port 22: no matching host key type found. Their offer: ssh-dss

Solution; add to .ssh/config

Host HOSTNAME-XYZ
 HostName 10.43.2.14
 HostKeyAlgorithms=+ssh-dss

oder

ssh -oHostKeyAlgorithms=+ssh-dss 10.43.2.14

--- DH GEX group Fehler:

DH GEX group out of range

dann dies versuchen

Host HOSTNAME-XYZ
 KexAlgorithms diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1

--- cipher Fehler:

no matching cipher found. Their offer: aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

Solution; add to .ssh/config

Host 192.168.173.*
 Ciphers=+aes128-cbc