Re: ssh

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 9/14/19 10:13 PM, Ed Greshko wrote:
> On 9/14/19 9:59 PM, Patrick Dupre wrote:
>>> On 9/14/19 9:34 PM, Patrick Dupre wrote:
>>>> Hello,
>>>>
>>>> ssh does not respond (time out, the machine is OK). Hence, I restarted it and
>>>>
>>>> systemctl status sshd
>>>> ● sshd.service - OpenSSH server daemon
>>>>    Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset>
>>>>    Active: active (running) since Sat 2019-09-14 15:26:06 CEST; 32s ago
>>>>      Docs: man:sshd(8)
>>>>            man:sshd_config(5)
>>>>  Main PID: 29012 (sshd)
>>>>     Tasks: 1 (limit: 4915)
>>>>    Memory: 1.0M
>>>>    CGroup: /system.slice/sshd.service
>>>>            └─29012 /usr/sbin/sshd -D -oCiphers=aes256-gcm@xxxxxxxxxxx,chacha20->
>>>>
>>>> Sep 14 15:26:06 Teucidide systemd[1]: Starting OpenSSH server daemon...
>>>> Sep 14 15:26:06 Teucidide sshd[29012]: Server listening on 0.0.0.0 port 22.
>>>> Sep 14 15:26:06 Teucidide sshd[29012]: Server listening on :: port 22.
>>>> Sep 14 15:26:06 Teucidide systemd[1]: Started OpenSSH server daemon.
>>>>
>>>>
>>>> But it is not enough.
>>>> What else should I do?
>>> I assume you mean that when you attempt to ssh to the machine from a remote system it times out?
>>>
>>> First Q is, did you make sure port 22 is opened on the server?
>> I guess, from the machine itself (192.168.1.12), the ssh works OK
> That doesn't tell you anything.  The firewall doesn't block connections on the server to the server.
>
>>> From the remote system, what do you get when you try to "telnet" to port 22?
>>>
>> telnet 192.168.1.12
>> Trying 192.168.1.12...
>> telnet: connect to address 192.168.1.12: No route to host
>>
>> I guess that I need to reestablish the route.
>> How?
>>
> No, that is an indication that port 22 is not open.
>
> On the server you should see ssh included like so in this command
>
> [root@f31bk ~]# firewall-cmd --permanent --list-services
> dhcpv6-client mdns ssh
>
> If not listed, you can then do
>
> firewall-cmd --permanent --add-service=ssh
>

Oh, you may also have to do "firewall-cmd --add-service=ssh"

for immediate effect.

-- 
If simple questions can be answered with a simple google query then why are there so many of them?
_______________________________________________
users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx



[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux