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Unable To Do Ssh In Linux

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from @vahid: [email protected]:~$ nc -v -w 1 111.111.111.111 -z 22 nc: timeout cannot be negative bash ssh ping share|improve this question edited Nov 3 at 13:10 RO_engineer 14.3k117786 asked Oct 3 Bought agency bond (FANNIE MAE 0% 04/08/2027), now what? Ss 05:10 0:00 /usr/sbin/sshd -D root 22277 0.0 0.0 8116 896 pts/0 S+ 05:17 0:00 grep --color=auto ssh Update for future visitors removing and reinstalling ssh on the server worked for Can you resolve the dns with "dig"? http://brrian.net/able-to/unable-to-determine-ip-address-from-hostname-linux.html

Is it possible to have 3 real numbers that have both their sum and product equal to 1? Safer because brute-forcing is less feasible. –Lekensteyn May 23 '11 at 9:36 Also check if the permissions are set right on the remote system. suicidaleggroll View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by suicidaleggroll 11-04-2011, 02:13 AM #8 tariq LQ Newbie Registered: Nov 2011 Posts: How does Starfleet maintain staff morale given that there is no salary difference between the top and bottom person?

Unable To Ssh Into Linux Server

Is your home directory encrypted? Is it possible to have 3 real numbers that have both their sum and product equal to 1? Word for fake religious people What does "d" mean in definition of Double.NaN = 0.0d / 0.0? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Code: ssh [email protected] It could also be a hosts problem, check your hosts.deny and hosts.allow files in /etc/. Likely causes: The ssh daemon is not running The host is blocking the target port with its software firewall Some intermediate network device is blocking or filtering the target port The Why did my credit score plummet in a week? Ping Works But Ssh Hangs On the server: Yes, the sshd is running It is also configured(Do i need need something specific to be configured?) Default port(22) is being used I am not behind a firewall

debug1: Found key in /root/.ssh/known_hosts:23 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: up vote 10 down vote favorite 2 Unable to ssh to another computer but can ping it? ssh has multiple levels of verbosity, which can be set by using "-vvv" which may give you more information. http://serverfault.com/questions/396303/cant-ssh-into-linux-server They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.

If you are attempting to login as root, then most sshd sane configurations will not allow that. Can't Ssh Into Ubuntu Server Connection Refused Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Do streams take advantage of branch-prediction? UNIX is a registered trademark of The Open Group.

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  5. If there is a router in between you might need to forward the port, ssh is using port 22.

Ssh Works But Ping Fails

So if I reboot that system then after rebooting I won't be able to login until I go to that system and enter the password in GUI login. http://askubuntu.com/questions/364935/ping-works-but-unable-to-do-ssh When should streams be preferred over traditional loops for best performance? Unable To Ssh Into Linux Server Install nmap Code: # yum (apt-get, etc) install nmap Code: # nmap x.x.x.x Should be enough if there is nothing fancy going on in the way of firewalls/etc.. Ping Works But Ssh Doesn't Pls see the output in the following link.

You can use nslookup to make sure it's the correct machine name that you're trying to ssh into. In 4/4 time can I insert a half sized bar in the middle of the piece? It should give you a list of ports on the server, that are open to the client.. ssh (client) will automatically try to log you in as the user you are logged in as, so if you are logged into the client as root, it will try to Unable To Connect To Linux Server Through Putty

current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to customize your list. Is the firewall configured to allow ssh through? How would people living in eternal day learn that stars exist? Can you ssh localhost successfully?

What is the determinant? Unable To Ssh To Ubuntu Edit 1: 1) yeah sshd is running in both system 2) here is the output of `ssh -v [email protected]' command [[email protected] src]# ssh -v [email protected] OpenSSH_5.6p1, OpenSSL 1.0.0j-fips 10 May 2012 Can I disarm and immediately grapple with Tavern Brawler?

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Is your server running Ubuntu? (If not, the proper place to ask this is probably superuser.com.) Is it a web server or an internal server? Is the ssh daemon (sshd) running? Might I suggest you read up about networking in Linux and ssh in general. Not Able To Ping Linux Server Have you tried "ssh -vvv" for more information as to why it might be timing out?

You can change it from : /etc/ssh/ssh_config share|improve this answer answered Mar 13 '13 at 14:19 Yogi 20326 You can but should not. Dienadel Offline #4 2008-05-01 21:32:48 elgatofelix Member From: Chile Registered: 2007-07-03 Posts: 137 Re: Can't connect via ssh (SOLVED) Here is my hosts.allow file# # /etc/hosts.allow # SSHD: ALL # End Gune. share|improve this answer answered Apr 3 '12 at 17:49 psusi 27.1k13675 This should only be a problem if your routing the request through the outside world though right?

How to make a shell read the whole script before executing it? Offline #3 2008-05-01 15:22:01 dienadel Member From: Basque Country (Spain) Registered: 2005-12-23 Posts: 179 Re: Can't connect via ssh (SOLVED) colbert wrote:Have you tried "ssh localhost" on the computer in question?I Does the firewall allow connections on port 22 to the machine? Is root login disabled, and your trying to login as root?