5
votes
2answers
62 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 ...
0
votes
1answer
38 views

15 computers + 1 “master” computer = major headache

I'm here to ask about a research project for the Math department at a university I have been just accepted to work on. The primary obstacle of the project is as follows. The project requires a set of ...
3
votes
1answer
114 views

How to configure 2 lan cards?

I have Ubuntu 14.04 installed on my system and I make it as a server in my office with having 15 employees working. I have 2 LAN cards in my system: One for input from router to my Ubuntu server ...
2
votes
1answer
52 views

Can SSH with IP but not host name?

When I SSH directly to the server's IP address, it works. (ssh michael@10.1.10.129) For reference, here is the resulting prompt: michael@noranetserver:~$ However ssh-ing by name doesn't work like ...
-1
votes
2answers
35 views

Dispatch Two internet connections in ubuntu [duplicate]

I have two internet connections and i want to use them simultaneously in ubuntu server to increase bandwidth and use this ubuntu server as gateway for my lan.
0
votes
3answers
60 views

IP address has incomplete MAC

I have a case of clients on my LAN losing its MAC address. This seems to happen randomly to clients even though they had both an IP address and MAC addresses (when "arp") during the initial boot up. ...
0
votes
0answers
26 views

Trying to run a LAN web development server and a Mine Craft server at the same time

I want to run a web server on an old vista box. Removed the vita and installed linux. My 16 year old daughter would like a web development computer and my ten year old would like to have a minecraft ...
0
votes
1answer
27 views

How can I network 12.04 server and 12.04 desktop with the following setup

I have a desktop with 2 lan cards and a laptop with 1 lan card. I want to connect the laptop to the desktop, so the desktop can share resources. The desktop will be running Ubuntu 12.04 server for ...
1
vote
1answer
446 views

Using server as Wifi range extender

I just moved to a bigger apartment and my router signal peaks right before the edge of it, which is were I just installed my home server, an old laptop with ubuntu server I use to store media and as a ...
0
votes
0answers
88 views

I can't access my ubuntu server outside of my LAN

So I'll admit right out that I have very little experience with linux. I have been winging this from the get go. I have went through the process of getting a dns server set up and my server can be ...
0
votes
1answer
1k views

Cant connect to Ethernet after system installation (Ubuntu Server)

hi im new to linux server edition, and i have installed linux ubuntu server edition on a computer. But under the installation i skipped the network configuration, and now i dont know how to connect to ...
0
votes
1answer
229 views

Ubuntu Server : extra drivers during install

is there a way when installing Ubuntu Server (13.04) to activate linux-image-extra. My LAN card has his driver in that extra package and as is it not used at install, the installer can't see my card. ...
1
vote
0answers
56 views

Server 12.04LTS - Unable to see LAN ever, and only able to see Web when reporting an external IP

Alright, I'll try to explain as best I can what's going on here - I'm relatively new to Linux, but I am familiar with networking. I'm setting up an old work box as a home-based web server. I started ...
1
vote
0answers
312 views

How to fix networking after installing a new CPU/Motherboard?

Upgraded from an AthlonII to an FX-8350. This meant new motherboard/integrated LAN. I can't figure out how to configure the new setup to connect to my network. Any help appreciated. Also, as i ...
0
votes
1answer
141 views

Samba - Network transfers from one share to another… local or LAN based?

I have Samba running on my server, which is Ubuntu Server 12.04. I have Ubuntu 12.04 desktop edition on my desktop. If I connect to a share on my server and I want to move files from one directory to ...
1
vote
0answers
698 views

Suddenly cannot access SSH on LAN

I had ssh running on my LAN server. Suddenly (not sure what I did), I cannot access the LAN server via ssh. When I try, it just hangs for a while with no response and finally comes out with a timed ...
0
votes
3answers
534 views

Servers running from chrooted Ubuntu on HP TouchPad?

The problem: servers appear to be broken inside my Ubuntu chroot. No matter what kind of server I try to run, they all seem unresponsive (VLC server won't respond to client, mkRemote doesn't move the ...
2
votes
3answers
3k views

How to set up accounts LAN jabber chat server?

How can I implement a jabber chat server on ubuntu with clients on windows? Server part is almost installed as per jabber and Ubuntu guide how to create users account and authenticate them using ...