As the title says, I'm unable to ssh out of boxA to other nodes on the network. I am running 5.2 ML6. The version of ssh client is:
openssh.base.client 4.1.0.5301 COMMITTED Open Secure Shell Commands
The program installed okay with no errors.
When I try to ssh to another node on... (6 Replies)
Hello!!
I have an HP-UX 11.23 box. I downloaded an SSH depot file form HP website.
Using SAM, I tried to install the depot file. However, SAM declared "it cannot find any compatible depot file to install".
Due to that, I tried using command line 'swinstall' just like HP tutorial taught me.... (8 Replies)
Hi all, i am trying to ssh into a remote server without password, i tried the command with the verbose command 'ssh -v -l user1 10.10.10.10'OpenSSH_3.6.1p2, SSH protocols 1.5/2.0, OpenSSL 0x0090701f
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1:... (0 Replies)
server is ok, I can login on console. however, when I use SSH teachia, there is no repsond.
i have check ps-ef | grep ssh, it shows ok. restart ssh too. still not working.
Anything else I need to check?
# ps -ef | grep ssh
root 24706 1 0 Jun 12 ? 0:00... (7 Replies)
Hi,
I'm trying to connect from an HP-UX with SSH2 client(ssh2 3.1.2 on hppa1.1-hp-hpux11.00) to an SSH2 server on a VxWorks system. The SSH connection is failing with the below connection logs:
> /usr/local/bin/ssh2 -v -l testuser 10.10.10.10
debug: Ssh2/ssh2.c:1391: Using file... (4 Replies)
I'm testing a C++ based application (HLR) in my solaris system.
Whenever i start the application remotely from some other solaris server using ssh command the application throws an error and goes down.
command i used:
ssh root@192.168.151.77 "./start_hlr.sh"
Below is the error observed :
... (1 Reply)
Hello,
I am trying to create a ksh script to login to server and collect gather output of some command to troubleshoot some issue.
DATE=`date +%b.%d.%Y.%M.%H`
echo " Enter emp id to login to server"
read Eid
Eid=$Eid
echo " Enter hostname of the system"
read HOST
HOST=$HOST... (2 Replies)
Hi,
I have two SunOs sparc servers mac1 and mac2.
I have exchanged keys between them inorder to passwordless login ssh from mac1 to mac2.
However, it is failing after authentication.
Part of the debug is as below. Please suggest whats wrong and how do i fix that!! Note: i do not have... (1 Reply)
Hi guys
when ever i tried to connect aix server in my institute through ssh terminal the
pop is coming like network is unreachable .Am using MacBook air
the other guys who are using putty software in windows they can easily login in tho the server through remotely . Is there any one can... (3 Replies)
Discussion started by: aashishb007
3 Replies
LEARN ABOUT MINIX
ssh-keyscan
SSH-KEYSCAN(1) BSD General Commands Manual SSH-KEYSCAN(1)NAME
ssh-keyscan -- gather ssh public keys
SYNOPSIS
ssh-keyscan [-46cHv] [-f file] [-p port] [-T timeout] [-t type] [host | addrlist namelist] ...
DESCRIPTION
ssh-keyscan is a utility for gathering the public ssh host keys of a number of hosts. It was designed to aid in building and verifying
ssh_known_hosts files. ssh-keyscan provides a minimal interface suitable for use by shell and perl scripts.
ssh-keyscan uses non-blocking socket I/O to contact as many hosts as possible in parallel, so it is very efficient. The keys from a domain
of 1,000 hosts can be collected in tens of seconds, even when some of those hosts are down or do not run ssh. For scanning, one does not
need login access to the machines that are being scanned, nor does the scanning process involve any encryption.
The options are as follows:
-4 Forces ssh-keyscan to use IPv4 addresses only.
-6 Forces ssh-keyscan to use IPv6 addresses only.
-c Request certificates from target hosts instead of plain keys.
-f file
Read hosts or ``addrlist namelist'' pairs from file, one per line. If - is supplied instead of a filename, ssh-keyscan will read
hosts or ``addrlist namelist'' pairs from the standard input.
-H Hash all hostnames and addresses in the output. Hashed names may be used normally by ssh and sshd, but they do not reveal identify-
ing information should the file's contents be disclosed.
-p port
Port to connect to on the remote host.
-T timeout
Set the timeout for connection attempts. If timeout seconds have elapsed since a connection was initiated to a host or since the
last time anything was read from that host, then the connection is closed and the host in question considered unavailable. Default
is 5 seconds.
-t type
Specifies the type of the key to fetch from the scanned hosts. The possible values are ``dsa'', ``ecdsa'', ``ed25519'', or ``rsa''.
Multiple values may be specified by separating them with commas. The default is to fetch ``rsa'', ``ecdsa'', and ``ed25519'' keys.
-v Verbose mode. Causes ssh-keyscan to print debugging messages about its progress.
SECURITY
If an ssh_known_hosts file is constructed using ssh-keyscan without verifying the keys, users will be vulnerable to man in the middle
attacks. On the other hand, if the security model allows such a risk, ssh-keyscan can help in the detection of tampered keyfiles or man in
the middle attacks which have begun after the ssh_known_hosts file was created.
FILES
Input format:
1.2.3.4,1.2.4.4 name.my.domain,name,n.my.domain,n,1.2.3.4,1.2.4.4
Output format for RSA, DSA, ECDSA, and Ed25519 keys:
host-or-namelist keytype base64-encoded-key
Where keytype is either ``ecdsa-sha2-nistp256'', ``ecdsa-sha2-nistp384'', ``ecdsa-sha2-nistp521'', ``ssh-ed25519'', ``ssh-dss'' or
``ssh-rsa''.
/etc/ssh/ssh_known_hosts
EXAMPLES
Print the rsa host key for machine hostname:
$ ssh-keyscan hostname
Find all hosts from the file ssh_hosts which have new or different keys from those in the sorted file ssh_known_hosts:
$ ssh-keyscan -t rsa,dsa,ecdsa,ed25519 -f ssh_hosts |
sort -u - ssh_known_hosts | diff ssh_known_hosts -
SEE ALSO ssh(1), sshd(8)AUTHORS
David Mazieres <dm@lcs.mit.edu> wrote the initial version, and Wayne Davison <wayned@users.sourceforge.net> added support for protocol ver-
sion 2.
BUGS
It generates "Connection closed by remote host" messages on the consoles of all the machines it scans if the server is older than version
2.9. This is because it opens a connection to the ssh port, reads the public key, and drops the connection as soon as it gets the key.
BSD May 2, 2017 BSD