IT-Sicherheit > Risiken & Maßnahmen > Serversicherheit > SSH-UNIX > Beispiel: v-Option

Zugriff auf anderen Rechner mit SSH

Beispiel:

$ ssh zzzzmq@unics

zzzzmq@unics's password:

 

Nützliche Option: v-Option

$ ssh -v zzzzmq@unics

SSH Version 1.2.30 [sparc-sun-solaris2.8], protocol version 1.5.

Standard version. Does not use RSAREF.

sun207g: Reading configuration data /etc/ssh_config

sun207g: ssh_connect: getuid 2218 geteuid 0 anon 0

sun207g: Connecting to unics [130.75.6.1] port 22.

sun207g: Allocated local port 1020.

sun207g: Connection established.

sun207g: Remote protocol version 1.5, remote software version 1.2.30

sun207g: Waiting for server public key.

sun207g: Received server public key (768 bits) and host key (1024 bits).

sun207g: Host 'unics' is known and matches the host key.

sun207g: Initializing random; seed file /home/marqu/.ssh/random_seed

sun207g: Encryption type: blowfish

sun207g: Sent encrypted session key.

sun207g: Installing crc compensation attack detector.

sun207g: Received encrypted confirmation.

sun207g: Trying rhosts or /etc/hosts.equiv with RSA host authentication.

sun207g: Remote: Rhosts/hosts.equiv authentication refused: client user 'marqu', server user 'zzzzmq', client host 'sun207g'.

sun207g: Server refused our rhosts authentication or host key.

Cannot stat authentication socket directory /tmp/ssh-marqu

sun207g: No agent.

sun207g: Trying RSA authentication with key 'marquardt@rrzn.uni-hannover.de'

sun207g: Server refused our key.

sun207g: Doing password authentication.

zzzzmq@unics's password:

 

 

OpenSSH unterstützt eine dreistufige v-Option:

$ ssh -v -v -v zzzzmq@unics

Letzte Änderung: 20.01.2005
 
Verantwortlich RRZN