Skip to content

Instantly share code, notes, and snippets.

@deanet
Created July 11, 2013 11:42
Show Gist options
  • Save deanet/5974741 to your computer and use it in GitHub Desktop.
Save deanet/5974741 to your computer and use it in GitHub Desktop.
multiport-ssh
deanet@husaini ~ $ ssh root@116.251.208.13 -v
OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011
debug1: Reading configuration data /home/deanet/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to 116.251.208.13 [116.251.208.13] port 22.
debug1: Connection established.
debug1: identity file /home/deanet/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /home/deanet/.ssh/id_rsa-cert type -1
debug1: identity file /home/deanet/.ssh/id_dsa type -1
debug1: identity file /home/deanet/.ssh/id_dsa-cert type -1
debug1: identity file /home/deanet/.ssh/id_ecdsa type -1
debug1: identity file /home/deanet/.ssh/id_ecdsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.8p1 Debian-7ubuntu1
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA a4:ea:d2:3a:8b:9b:6c:56:2c:ea:ca:69:e6:f0:cf:4e
The authenticity of host '116.251.208.13 (116.251.208.13)' can't be established.
RSA key fingerprint is a4:ea:d2:3a:8b:9b:6c:56:2c:ea:ca:69:e6:f0:cf:4e.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '116.251.208.13' (RSA) to the list of known hosts.
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug1: Next authentication method: gssapi-with-mic
debug1: An invalid name was supplied
Cannot determine realm for numeric host address
debug1: An invalid name was supplied
Cannot determine realm for numeric host address
debug1: An invalid name was supplied
debug1: An invalid name was supplied
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/deanet/.ssh/id_rsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Trying private key: /home/deanet/.ssh/id_dsa
debug1: Trying private key: /home/deanet/.ssh/id_ecdsa
debug1: Next authentication method: password
root@116.251.208.13's password:
debug1: Authentication succeeded (password).
Authenticated to 116.251.208.13 ([116.251.208.13]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.
debug1: Sending environment.
debug1: Sending env LANG = en_US.UTF-8
Last login: Thu Jul 11 19:22:25 2013 from 168.63.203.77
[root@server1 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/simfs 20G 1.4G 19G 7% /
none 256M 4.0K 256M 1% /dev
[root@server1 ~]# vim /etc/ssh/sshd_config
[root@server1 ~]# /etc/init.d/ht
htcacheclean httpd
[root@server1 ~]# /etc/init.d/ht
htcacheclean httpd
[root@server1 ~]# /etc/init.d/httpd stop
Stopping httpd: [ OK ]
[root@server1 ~]# /etc/init.d/sa
sandbox saslauthd
[root@server1 ~]# /etc/init.d/sa
sandbox saslauthd
[root@server1 ~]# /etc/init.d/saslauthd stop
Stopping saslauthd: [ OK ]
[root@server1 ~]# /etc/init.d/sshd restart
Stopping sshd: [ OK ]
Starting sshd: [ OK ]
[root@server1 ~]# netstat -ntlp | grep sshd
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 13594/sshd
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 13594/sshd
tcp 0 0 :::443 :::* LISTEN 13594/sshd
tcp 0 0 :::22 :::* LISTEN 13594/sshd
[root@server1 ~]# vim /etc/ssh/sshd_config
[root@server1 ~]# /etc/init.d/^C
[root@server1 ~]# netstat -ntlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 23822/master
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 13594/sshd
tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN 13598/dovecot/imap-
tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN 24094/dovecot
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 24343/mysqld
tcp 0 0 0.0.0.0:587 0.0.0.0:* LISTEN 23822/master
tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 24094/dovecot
tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 13598/dovecot/imap-
tcp 0 0 0.0.0.0:10000 0.0.0.0:* LISTEN 23593/perl
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 13594/sshd
tcp 0 0 :::25 :::* LISTEN 23822/master
tcp 0 0 :::443 :::* LISTEN 13594/sshd
tcp 0 0 :::993 :::* LISTEN 13598/dovecot/imap-
tcp 0 0 :::995 :::* LISTEN 24094/dovecot
tcp 0 0 :::587 :::* LISTEN 23822/master
tcp 0 0 :::110 :::* LISTEN 24094/dovecot
tcp 0 0 :::143 :::* LISTEN 13598/dovecot/imap-
tcp 0 0 :::21 :::* LISTEN 24120/proftpd
tcp 0 0 :::22 :::* LISTEN 13594/sshd
[root@server1 ~]# /etc/init.d/
clamd iptables netconsole postfix rpcbind smb udev-post
crond killall netfs postgresql rsyslog snmpd usermin
dovecot mailman network proftpd sandbox snmptrapd vzquota
halt modules_dep nmb quota_nld saslauthd spamassassin webmin
htcacheclean mysqld nscd rdisc sendmail sshd winbind
httpd named portreserve restorecond single svnserve xinetd
[root@server1 ~]# /etc/init.d/dovecot stop
Stopping Dovecot Imap: [ OK ]
[root@server1 ~]# /etc/init.d/po
portreserve postfix postgresql
[root@server1 ~]# /etc/init.d/po
portreserve postfix postgresql
[root@server1 ~]# /etc/init.d/sshd restart
Stopping sshd: [ OK ]
Starting sshd: [ OK ]
[root@server1 ~]# netstat -ntlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 23822/master
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 13636/sshd
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 24343/mysqld
tcp 0 0 0.0.0.0:587 0.0.0.0:* LISTEN 23822/master
tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 13636/sshd
tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 13636/sshd
tcp 0 0 0.0.0.0:10000 0.0.0.0:* LISTEN 23593/perl
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 13636/sshd
tcp 0 0 :::25 :::* LISTEN 23822/master
tcp 0 0 :::443 :::* LISTEN 13636/sshd
tcp 0 0 :::587 :::* LISTEN 23822/master
tcp 0 0 :::110 :::* LISTEN 13636/sshd
tcp 0 0 :::143 :::* LISTEN 13636/sshd
tcp 0 0 :::21 :::* LISTEN 24120/proftpd
tcp 0 0 :::22 :::* LISTEN 13636/sshd
[root@server1 ~]# netstat -ntlp | grep sshd
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 13636/sshd
tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 13636/sshd
tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 13636/sshd
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 13636/sshd
tcp 0 0 :::443 :::* LISTEN 13636/sshd
tcp 0 0 :::110 :::* LISTEN 13636/sshd
tcp 0 0 :::143 :::* LISTEN 13636/sshd
tcp 0 0 :::22 :::* LISTEN 13636/sshd
[root@server1 ~]# logout
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: client_input_channel_req: channel 0 rtype eow@openssh.com reply 0
debug1: channel 0: free: client-session, nchannels 1
Connection to 116.251.208.13 closed.
Transferred: sent 11152, received 22296 bytes, in 220.8 seconds
Bytes per second: sent 50.5, received 101.0
debug1: Exit status 0
deanet@husaini ~ $ telnet 116.251.208.13 110
Trying 116.251.208.13...
Connected to 116.251.208.13.
Escape character is '^]'.
SSH-2.0-OpenSSH_5.3
ehlo
Protocol mismatch.
Connection closed by foreign host.
deanet@husaini ~ $ telnet 116.251.208.13 443
Trying 116.251.208.13...
Connected to 116.251.208.13.
Escape character is '^]'.
SSH-2.0-OpenSSH_5.3
ehlo
Protocol mismatch.
Connection closed by foreign host.
deanet@husaini ~ $
deanet@husaini ~ $ telnet 116.251.208.13 143
Trying 116.251.208.13...
Connected to 116.251.208.13.
Escape character is '^]'.
SSH-2.0-OpenSSH_5.3
ehlo
Protocol mismatch.
Connection closed by foreign host.
deanet@husaini ~ $
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment