General :: Connect Two Computers With Ssh But Without Local Network
Jun 6, 2011
I have been trying to remotely access another computer (which is outside my local network) with ssh and have not succeeded. I've done everything I've seen nothing to suggest and as I opened port 22 on both computers, I have ssh configured so as to allow access from any computer (with password) and tried to log in using the external IP (the encounter with these online pages of "what is my ip"), I have a firewall turned off, the pc from which I agree is Fedora 14 that I want to access MacOS 10.5.8.
I need this because I'm running a very heavy program at the university that I can not run on my personal laptop, but do not want to have to go every day to college for this.
I am using Fedora 11 all upgrades, wireless network WUSB54G network adapter. I can get to the internet but cannot get to any Windows (192.168.1.100) or Fedora 11 (...104) computers, printer (....101, 105). Here are the tests I have run.
[root@Fedora2 sbin]# ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=1.76 ms 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=268 ms 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=1.63 ms ^C --- 192.168.1.1 ping statistics ---
Should I be able to transfer files between computers wired to the same router? Is the router bridging function used to transfer data between wired computers? I just got DSL and I'm new to networking. I have openSuse 11.4 on two computers plugged into a Belkin router. The internet connection to my ISP works from either computer. If I ping $HOSTNAME from either computer, the hostnames are different, but the IP address is the same which is that of my ISP. I only have the one router, but it has a bridging option. I don't know if it can do both bridging and routing simultaneously.
I will cut to the chase. I am running three ubuntu computers on my local network:my desktop which runs ethernet, and two laptops which run wireless on the same network, and all from the same router. For purpose of this thread, I am concentrating on this one issue with pulse(assuming its pulse doing this). When I have two computers running at the same time, or even all three, I can hear bursts of sound coming from the other computer, not all the time, but consistently. I don't know what is causing this. I've searched hi and low in all ubuntu pulse audio forums and those mentioning pulseaudio and I have not seen this issue posted anywhere. Most threads deal with issues of not being able to get pulse to recognise audio from one computer to the other...mine is just the opposite...I'M TRYING TO STOP THIS FROM HAPPENING!...... If I'm listening to my music on my desktop, I don't want to hear what my son is playing on his laptop...and vice versa. all the computers at my home are running lucid lynx, latest updates and latest approved kernel as of the date of this post. 2.6.32-26-generic.
I set up a server that has dhcp going. This works 100% as I get ipaddresses. My question is how do these internal computers connect to the internet? There is a proxy that needs to be passed as well...
Is this just a simple case of portforwarding or is this a completely different thing?
I often use an SSH tunnelling on my computer, using a SOCKS proxy.
ssh -D 1234 example.com
However, this only accepts local connections. I would like other systems on my network to be able to use the proxy on my computer as well.
How can I achieve this? If SSH doesn't have an option itself I imagine it might be possible to have a program proxy the proxy on a different port, but I don't know if there are any common tools to do this.
Yhe only ptoblem was that he had forgotten the password to his network. This was really anoying and has happened before sp yesterday i decided to install some kind of WEP cracking tool so that it would not happen anymore.. After using sometime without getting anything to work i found this tutorial: [URL]
and started following it. i only got to the point where he has updated his computer using update manager and is about to patch his wificard. Then i noticed that the network manager for gnome was gone and the virtualbox logo in my top panel was changed to a red circle with a line running through it. I have tried to download network manager from another computer and installing it on my laptop but it needs internet to install. Then i tried to connect to my local network using terminal that did't work either i also tried connecting using a cable but had no luck connecting. The command iwconfig gives me:
I have a Dell PowerEdge 1650 server with 3 NICs in it. I am trying to use one NIC (eth0) to connect to the internet, the second NIC (eth1) to share the internet connection to a LAN, and the third NIC (eth2) to connect to the LAN.
It is running Ubuntu server 8.10
The problem that I'm having is that NetworkManager (version 0.7.0) keeps setting eth2 as the default connection, and then I don't get any internet at all from the server.
My main goal is to be able to share files from the server to computers on the LAN. The secondary goal is to have a virtual machine hosting a Halo server, connected through eth2, so that it can host LAN games. But that is a secondary goal after I get the connections to work.
I've been looking around and finding other people who have done bits and pieces of this, but not the whole thing. I had been hoping to simply use the NetworkManger, but I don't mind editing config files.
Also I can't seem to find any good instructions on editing the /etc/network/interfaces file. The man file is incomplete, and everything seems to point back to the man file.
im trying to connect two computers on lan.One computer has: VMWare Workstation and has Opensuse 11.3 mounted in it.The other computer has: VMWare Player and has Opensuse 11.3 mounted in it.Both computers are connected to a switch with cables.I have followed this guide in both computers:Depanati singuri calculatorul!: Opensuse 11.3 - configure local networkin order to setup a network.In one computer, if i go to: Computer---Network---Network folder, i only see one machine. When in fact i could see both of them right
Two nights ago I decided to switch from testing to unstable. Since then I am able to connect to the internet, but not to anything on my local network. I am unable to ping this computer from another one on the network. This computer is connected through wireless. I thought that something might have changed with iptables that was blockinghe localnetwork. I tried to "flush the iptables settings with "iptables -F". Since that didn't work I uninstalled iptables (which didn't work and I reinstalled iptables). In my browser I tried to connect to my router and that doesn't work either.I connect to this computer daily through ssh and connect to a NAS. Without ssh and my NAS I feel kinda lost
up until about four days ago connecting to the local LAN was as simple as booting Ubuntu, and letting nm-applet automatically connect on Auto Eth0 But the other day it just randomly stopped working, with no cause that I can think of. I can still connect to the internet (This is via a PPPOE connection, running through the same wired interface) so it can't be a hardware problem with the ethernet port/cables themselves. nm-applet just stays spinning in circles, and nothing ever happens. I tried deleting the auto Eth0 entry, and creating another LAN entry with exactly the same settings, but I still get the same problems. way to completely restore nm-applet settings? Or some other way to give me access to the local network?
I am setting up my first server (which will be a file server when complete). I have some experience with a terminal, but not much. I'm not at all afraid of it, and want to learn more (one of the reasons I'm doing this project). At the moment I am trying to get the server to see my network. Using the info I found here: URl... I have been able to ping the router. I cannot, however, reach other computers on the network. Nor can other computers ping the server.I am looking for a newbie guide on how to connect to my local network.
I Have Ubuntu 9.10 Server installed and for some reason after updating our server with the ubuntu update manager, we can no longer connect to the network via remote desktop, let alone not even able to ping. We are actually able to connect to the internet itself just fine so I dont understand why this isn't working
I am trying to connect to a nfs server on my local network ( the server is a fedora 12 box ) using slackware 13.1 but I am having some problems. First of all I am sure that the server is configured ok and my desktop can ping the server but when I try :
mount -t nfs 10.0.0.1:/home/usr/file /home/usr/tmp I get the following error : mount.nfs: No route to host
And when I try to rpcinfo -p 10.0.0.1 I get the error :
rpcinfo: can't contact portmapper: RPC: Remote system error - No route to host
Problem:Your company network has internal only hosts / websites with names that end in .local, e.g.Your freshly installed Ubuntu machine works fine on the network, has internet access, etc. but cannot connect to these particular systems.Testing DNS with tools like dig / nslookup works fine, but normal name resolution with ping / telnet / browsers does not work.Solution:1. Open a terminal window2. Enter the command sudo nano /etc/nsswitch.conf3. Change the following line:hosts: files mdns4_minimal [notfound=RETURN] dns mdns4to this:hosts: files dns4. Press Ctrl-X, Y, Enter to saveExplanation:Ubuntu ships configured to do name lookups for self-configuring networks, based on the AppleTalk / mDNS / Bonjour protocol. In the configuration shipped for the resolver, this protocol is considered the final aurhority for the ".local" top level domain, and DNS will not be checked. The above configuration change eliminates this and restricts lookups to (a) /etc/hosts file, followed by (b) DNS
I have a samba share setup as the following. When I browse to it from PC's added to my AD domain, they connect instantly. When i browse to it from a laptop that's not part of the domain, i get prompted for login credentials. what credentials should I be putting in? I can't seem to figure it out. or is it because i have the workgroup set to what my AD domain name is, and the laptops aren't part of that domain.
path = /data/photos browseable = yes force user = pictures force group = picturesgroup
i am currently running Ubuntu 9.10 on my laptop, and the 9.10 netbook remix on my HP Mini. I have set up a Samba connection, so I can access the files from my laptop from the netbook, but I am wondering about software to make synchronization of particular folders in my home folder easier, especially since with my setup now, if I access my laptop's home folder from the netbook, I can see all the folders, including the hidden ones!
I was wondering if it were possible to add devices to my computers /dev folder over a network. In linux philosophy, everything is treated as a file, and if I can have my /home/user1 and /home/user2 folders located somewhere on the network, why not the devices in /dev? The idea is that I might control, say, a cd drive in another computer or, a monitor on another computer. Can anyone give me some thoughts on adding devices to my /dev folder over a network? The aim is to make something evil of course! (like a 10 monitor PC)
I can't get past the "scp -p id_rsa.pub" step; ssh fails with "Could not resolve hostname" errors. Both machines are connected with a hub. I've also tried using the IP address in the place of hostnames with no avail. Both machines can ping eachother successfully.The server has the "openssh-server" package installed.
I am unable to find other computers on my local network from my workstation. Code: nmap 192.168.0.* shows me the workstation and the gateway(192.168.0.1)
My workstation has 2 interfaces: eth0 and eth1. both are checked in the "trusted interfaces" section of system-config-firewall. Network is currently connected to eth1. If I run the same nmap command from my laptop (also fedora), it outputs everything on the network but my workstation. The strange thing is that the workstation has functioning internet connection.
In Ubuntu 10.10, I have my printer, an Epson D120, shared. I can print from the computer itself, but other computers cannot print to it. Both Ubuntu and Windows machines have the printer successfully installed. They can access it, I can access CUPS from all these machines and the the job queue even reports the jobs sent from these computers. But the page count is unknown and nothing is printed, although it says the job is completed.
I'm quite desperate to get this to work. It would suck if I need to go back to Windows just because some minor thing goes wrong. I really don't understand why local prints are OK, but prints from the network are not working.
I am currently trying to figure out what's the best way to backup several PCs (about 5 computers each with Windows 7) from my family.
As I want the same solution for all Computer - I set up my old computer (Windows 7) and added some hard drives and there should now be enough space to backup the data of everyone from my family via the network. (Lets call this computer "Server")
But now I am wondering whats the best way to do this? What I do not want:
I do not want to start the Server each time manually when a computer tries to backup. (I thought about using WakeOnLan.. but I do not know if this is a good idea) I do not want the Server to run permanently I do not want to make the backups manually they should backup about every week automatically.
So which Software on the Computers / or the "Server" would you recommend?
Or would you eve recommend me to use Linux on the Server? If so, which Software would you use then?
i am new member for this forum, i am doing copy data from virtualbox A centos machine to virtualbox B centos machine.first step i use mysqldump database xxx > xxx.sqlthan send to B machine by scp xxx.sql @B machine IP /root.but come to third step, the xxx.sql need import to B machine mysql database,the error occur again:# can't connect to local mysql server through socket 'opt/lampp/lampp/mysql/mysql.socki really dun know how to solve it, use almost 3 hour cannot do solve it,but i use win scp check the folder, i found mysql.sock is no at the /opt/lampp/lampp/mysql/mysql.sock but at/opt/lampp/var/mysql/mysql.socpi dun know how to continue it, i hope those centos user help me to overcomethe issue. thank you very much!centos version 5.5, xampp version 1.4
I have got three computers at my home[A,B,C] ( all connected to each other), now I connect to B from A using telnet( $telnet ip_B) , but when I try to connect to C using this telnet session( telnet > open ip_C) , I get this error, "already connected to xxx". Is it possible to connect A to B and then use that session to connect to C, so that C finds that the request is being asked by B.
