0
votes
0answers
13 views

How to set up ssh on a lubuntu vm (VirtualBox) and windows host

I've set up a Lubuntu vm using VirtualBox on my Windows 8 desktop and I want to connect my laptop, which is dual-booted with Windows 8 and Ubuntu, to the Lubuntu vm via SSH. I've gotten as far as ...
0
votes
0answers
17 views

Networking issue in IBM x3650 after install Ubuntu 14.04.1

I have a problem making TCP connections after a fresh Ubuntu 14.04 installation. First of all, after booting the interface is always off, in my case em2(manually configured), so I turn it on using ...
0
votes
0answers
6 views

Ubuntu OpenSSH having issues connecting to Cisco router. No such issues with other distro or OSX

Below is the output from ssh -vvv user@host. I've tried this on two separate computers running Ubuntu. It works from Opensuse and OSX, and also my Android phone. Interesting issue. Any suggestions ...
0
votes
0answers
31 views

ssh connection time out ubunto 14.04

I get connection timeout after ssh hnname So I try the follow: netstat -nltp - I see that there is no process listen on port 22 sudo service ssh restart - I see that there is no process listen on ...
1
vote
0answers
141 views

SSH into Ubuntu server (14.04.1) Using mac terminal (os version 10.9.4)?

I am having difficulty connecting remotely to the ubuntu server from the mac terminal. So far I have run: sudo apt-get install openssh-server when I try to connect via the ip address I get an ...
0
votes
0answers
8 views

Remote access times out after update

Here is the situation: I have a MacBook which I use for all of my development and an Ubuntu server running a LAMP stack for my website. I've only had Linux anything for a few days so please bear with ...
1
vote
1answer
35 views

Problem connecting to ssh server that is behind another ssh server in nautilus

So I have this school server that I am trying to connect to via nautilus. In terminal it's all easy but I want to be able to open it also in nautilus. In terminal my way of doing it looks like this: ...
0
votes
0answers
20 views

ssh tunneling to Fritz!Box via RaspberryPi

I have a Fritz!Box that acts as NAS, DHCP and internet gateway. The webinterface of the Fritz!Box is only accessible from the LAN (I'd like to keep it that way, although it could be changed). Can I ...
0
votes
0answers
20 views

List usernames/machine name for display-less machine

I have a display-less machine (faulty VGA) I am trying to SSH to over my local network by doing something like ssh username@machinename.local as described in this solution. I know the password for ...
0
votes
1answer
36 views

ssh to different network inteface?

I don't know the right vocabulary to more succinctly ask this question or to search for duplicates: Someone who knows what I'm trying to ask, please edit the title of this post to be more accurate. ...
0
votes
0answers
45 views

Stuck trying to Securely access my home network from my Android phone over 3g/4g

First, I am able to use simple port forwarding on my router to access each IP cam individually. This is an unsecured method and is exactly the solution I am trying to get away from. I am a Linux ...
0
votes
0answers
81 views

Ubuntu 14.04 LTS couldn't reach Internet / Router Problem?

I have a big problem! My Setup is a Ubuntu 14.04 OS with everything up to date! also the kernel is updated to 3.16. this NAS is directly connected to my router (TP-Link WDR4900v1) that has openwrt ...
0
votes
0answers
36 views

VNC across the internet through SSH tunnel to another machine on LAN?

My family often gets me to help them with computery things that they can't do themselves, but this has become difficult as I've moved to another city to study at university. I managed to set up a ...
0
votes
0answers
37 views

XRDP vServer not connecting

i have bought a vServer recently. Now i can connect via putty. Also i can login. I installed ubuntu-desktop and xrdp via apt-get install. I have done that all on putty console. I even restarted xrdp. ...
0
votes
2answers
85 views

Ubuntu VMs with static ip address in VirtualBox

I'm a beginner in networking and try to setup multiple Ubuntu VMs on VirtualBox for the learning purpose. For the multi-node Hadoop cluster setup, I installed VirtualBox in my laptop and installed ...
2
votes
1answer
26 views

timeout during ssh connection

I have an ubuntu pc in my office. I can use this computer through teamviewer. But I not use ssh connection. This is my office computer: donbeo@donbeo-OptiPlex-790:~$ sudo service ssh status ...
4
votes
0answers
58 views

how to install ubuntu on a computer without using a monitor? [duplicate]

I have a computer but with no available screen, how can I install Ubuntu server on it using a laptop I have, I can't format the hard drive in another computer and buying a new monitor is not an option ...
0
votes
0answers
59 views

ubuntu vm on open nebula doesn't se internet connection

I have some problem with ubuntu and open nebula. I'm trying to setup one installation of ubuntu on open nebula. Start from this assumption: my machine as an i7 with 16 GB of ram and runs ubuntu ...
0
votes
0answers
52 views

SSH issue - No Route to Host

I have a server I use on my network for downloads from untrusted sources. It's on a DMZ with no allowed outbound connections to my internal LAN. It also hosts a web front end by which I initiate and ...
6
votes
4answers
146 views

Cannot SSH from outside LAN despite port forwarding seems fine

Running Ubuntu 12.04, I've set up the OpenSSH server. I can connect from within LAN, but not from outside. I am using the same sshd_config file as on my other Ubuntu 12.04 machines (that sit in a ...
1
vote
0answers
34 views

ssh, problem with headless device

I have Ubuntu 14.04 installed on a headless device. Since the last update and shutdown it is not possible to connect via ssh anymore. nmap shows the machine is up and in the network, all ports are ...
0
votes
0answers
33 views

Can SSH into target Ubuntu machine fine on target's boot, but later the connection attempt times out on the client

I have two computers in the house, one is Ubuntu running OpenSSH-server, the other is either a VM Ubuntu with an openssh client or putty on windows. When I boot up the server machine I can SSH into ...
1
vote
1answer
73 views

how to give user server name instead of ip when connecting through SSH?

I have a virtualbox on which I have installed ubuntu 12.04. My host computer is Mac OS (mavericks). I did a SSH key copy to my remote (which is ubuntu server and I call it myubuntu). when I did ssh ...
1
vote
3answers
42 views

Is there a way to send my IP packets to say node “r” inside network A from a node “y” in network B via SSH?

I have two networks A and B consisting of linux nodes and I want to communicate between the two via SSH: Both networks are separated by the internet. Network A is behind a firewall, and allows only ...
0
votes
1answer
226 views

Setup my ssh server, can't connect remotely

I installed openssh-server. I am able to ssh into the server via my ehternet local network, I can ssh from the local host. I have set up port forwarding on my router. I have run 'sudo ufw allow ...
1
vote
0answers
53 views

Moved a VBox guest to a physical host; network is up, but OpenSSH is not. Why?

I've come a cross an issue I really don't understand. I wanted to install Ubuntu Server on a headless box I have. The desktop sits right next to it, and adding and removing disks are very easy, so I ...
0
votes
0answers
18 views

How to do one click VPN, mount, and SSH

I do accessing to my uni shared files a lot and I need SSH to run commands at the uni server, and before I am able to mount I need to first access the uni VPN. I was trying to write a shell batch to ...
0
votes
1answer
23 views

Transfer a ssh session between the same physical devices from one network to another

My server has 2 IP addresses via two networks. Due to some restrictions,my client will be able to access only one of the network at a time. Hence, I want a way to transfer a live ssh session with all ...
1
vote
0answers
38 views

Connecting to Ubuntu host not possible

I have an Ubuntu-Host which is connected via wlan (and for testing to wired net) to a local net. This Ubuntu-Host is not reachable via network by any other clients on the same network. But: If I do a ...
0
votes
0answers
208 views

problems establishing ssh connection

since two days I am facing a really weird problem. I have receantly installed ubuntu server 14.04 LTS on a workstation. It has a fix IP address, which I can successfully ping from other computers in ...
0
votes
1answer
68 views

Trying to set up a social networking website need help! [closed]

I need help. I am trying to set up a social networking website at home just a small local website for right now. I am doing everything on my own. I turned my old 2009 HP desktop into a server, Ubuntu ...
0
votes
1answer
922 views

Can't ssh into server, connection refused

I can't ssh into my server. The server is on a private network administrated by me. Ubuntu is version 14.04. This started when I changed to a wired ethernet card. The client is MobaXTerm (latest) ...
0
votes
1answer
111 views

14.04 - VPN established but ssh kills it

I have 14.04 LTS installed on my laptop (VMWare image) and I establish a VPN connection to my home. All that works fine, but when I want to use ssh on my laptop the VPN connection dies immediately. ...
1
vote
1answer
61 views

SSH behind a NAT enabled router

I have a netgear router, and i installed openssh, now when i try ssh deadman@192.168.0.4 My ssh works fine and i am able to enter to the ssh terminal But when i try it with a remote terminal like ...
1
vote
3answers
137 views

Error message; [IP]in-addr.arpa has no PTR record: [duplicate]

I'm trying to figure out how to find the hostnames of computers on the LAN network. I put in the known address of a computer, but I'm getting an error I don't understand. ...
2
votes
1answer
74 views

Host to Host SSH Tunnel

I want to create a full SSH tunnel between two Ubuntu 12.04 servers, (I found out about SSHuttle but because of a bug in the handling of file descriptors it will crash under high load) very much like ...
2
votes
0answers
926 views

Not pinging with host-name and can't ssh using hostname [duplicate]

I have setuped a DNS server in Centos6.5 and its working with every client machines other than ubuntu, now i have issue with ubuntu While im trying to ping from desktop machine to DNS server as ping ...
2
votes
1answer
358 views

Trouble using ssh and Avahi

Solved: make sure that libnss-mdns is installed! I'm having trouble using SSH'ing from my netbook to my desktop using a .local hostname. Every so often, I have to reset the router I use, which resets ...
2
votes
1answer
72 views

Can't get server to respond to SSH

I am the admin of a private server and I'm pretty new to administration. SSH was working fine until I upgraded to 14.04. Something went wrong with the upgrade so I downgraded to 13.04. Now SSH doesn't ...
0
votes
0answers
71 views

SSH Tunneling in Ubuntu

I previously have been using Bitvise in Windows to do tunneling with SSH. But now I try to tunnel in Ubuntu with SSH with PAC, terminal, and putty, but I get this message: ...
0
votes
1answer
1k views

Cannot connect to my local ubuntu file server with SSH SFTP or Samba

I have a Ubuntu Desktop install [Ubuntu 14.04] that I am using as a server for my movies and photos so I can always be backing up via CrashPlan. I have this server setup with SSH and Samba so I can ...
0
votes
1answer
64 views

Nautilus multihop ssh

I would like to use the nautilus (or any other usable GUI file manager) to work on Virtual machine. This VM is running on a remote server, and I can't reach it via ssh from my computer, I have to ...
0
votes
0answers
71 views

unable to connect local server with ssh?

i'm using ubuntu 13.04 64-bit. when i'm trying to connect with the local server it gives me following message and asking paasword even though it is configured with server. ...
0
votes
0answers
11 views

Is there a way so show mounted servers in the Unity launcher

I connect to several servers, which when mounted show up under network in Nautilus, however they don't show up in the Unity launcher. Is there a way to make them show up there just like the normal ...
0
votes
0answers
14 views

Cannot scp/rsync into live cd [duplicate]

I'm trying to scp into a box running 12.04 32bit livecd. The machines are connected to same switch & can ping each other just fine. I use the usual args, eg- scp -rp ...
3
votes
2answers
743 views

ssh -L (error: bind: Address already in use)

Pretty simple, I know that this has happened to me before. Couldn't find a good answer on AU. I was running an ssh session with ports bound: ssh -L 3000:<server_name>:22 I just lost my ...
0
votes
0answers
220 views

SSH connection closed by remote host

Hello so I'm fairly new to ubuntu. I've been trying to connect to my university's cluster using the ssh name@hostname command and after waiting for around 5 minutes I get notified that the connection ...
0
votes
1answer
43 views

block remote access via IP (or allowing access only from known IPs)

I see a link on blocking remote access Blocking Remote Login, which sets #ListenAddress in /etc/ssh/sshd_config. But I would like to block a bunch of IPs, such as those listed in ...
0
votes
1answer
53 views

Problem to start ssh automatic

My Ubuntu 12.10 don't start ssh automatic when I boot it. So when I use this after I restart my system appear Booting system without full network configuration and I can't use ssh for external ...
1
vote
1answer
149 views

how can I make my ubuntu machine discoverable by name for ssh from other linux machines?

I cannot ssh to my ubuntu laptop by host name from other linux machines on the network. My ubuntu laptop is a member of the corporate domain and can see all the other network computers. I can putty ...