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Top Forums UNIX for Dummies Questions & Answers Check port 2222 is open on a remote host Post 302857445 by in2nix4life on Thursday 26th of September 2013 11:00:04 AM
Old 09-26-2013
Are you sure you have the correct IP address?

Is it possible that the ssh server was configured to listen on a specific IP address (i.e. the ListenAddress 0.0.0.0 option in /etc/ssh/sshd_config).

Have you tried scanning the IP to verify that ssh is listening?

Code:
nmap -sV -p2222 <ip address>

 

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SSH-LDAP-HELPER(8)					    BSD System Manager's Manual 					SSH-LDAP-HELPER(8)

NAME
ssh-ldap-helper -- sshd helper program for ldap support SYNOPSIS
ssh-ldap-helper [-devw] [-f file] [-s user] DESCRIPTION
ssh-ldap-helper is used by sshd(1) to access keys provided by an LDAP. ssh-ldap-helper is disabled by default and can only be enabled in the sshd configuration file /etc/ssh/sshd_config by setting AuthorizedKeysCommand to ``/usr/libexec/openssh/ssh-ldap-wrapper''. ssh-ldap-helper is not intended to be invoked by the user, but from sshd(8) via ssh-ldap-wrapper. The options are as follows: -d Set the debug mode; ssh-ldap-helper prints all logs to stderr instead of syslog. -e Implies -w; ssh-ldap-helper halts if it encounters an unknown item in the ldap.conf file. -f ssh-ldap-helper uses this file as the ldap configuration file instead of /etc/ssh/ldap.conf (default). -s ssh-ldap-helper prints out the user's keys to stdout and exits. -v Implies -d; increases verbosity. -w ssh-ldap-helper writes warnings about unknown items in the ldap.conf configuration file. SEE ALSO
sshd(8), sshd_config(5), ssh-ldap.conf(5), HISTORY
ssh-ldap-helper first appeared in OpenSSH 5.5 + PKA-LDAP . AUTHORS
Jan F. Chadima <jchadima@redhat.com> BSD
April 29, 2010 BSD
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