Ubuntu Servers :: Can No Longer Connect From Irc Client
Mar 12, 2010
I'm trying to set up a private irc server. I install ircd-ircu, modify the configuration file, restart the daemon, and everything works great. After the next server reboot, the server shows the daemon is running, but I can no longer connect to the server from my irc client. I've tried restarting the daemon with no luck. I can then uninstall and reinstall it with the same outcome. Everything works initially, but after rebooting, the irc client can't connect..
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May 26, 2011
I have configured server ubuntu 11.04. Everything works fine, but there is a need for some clients to connect local hard drive. What should I do? How and what modules are added to the ltsp-image? How to register in the fstab on the client? Maybe I'm going the wrong way?
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Jan 23, 2011
This is my first attempt at a server, and I running Ubuntu 10.04 server. I had to reconfigure my network, so now I am attempting to use it as a server. I have a Linksys WRT54G2 connecting various machines-- Windows XP, Ubuntu builds, and LinuxMint 10 Julia.
The long and the short of it is that the server connects to the Internet-- I can get updates and install programs via terminal. The server also connects to the router, as tested by pings. The client computers all ping back and forth nicely, and I can access the file share via FTP from the local side and externally (this is part of a larger network).
How can I get it so that my client computers can access the Internet through the router and server?
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Nov 19, 2010
I followed this tutorial:
http://www.howtoforge.com/virtual-us...l-ubuntu-10.04
Minus the Quota for the mailboxes, since I don't really care about that. But I don't think that should cause any problems in the configuration.
The server is in my local network.
I tried to connect with Thunderbird and Kmail. Kmal brings up an error message eventually, saying something about a time-out.
Squirrelmail says code...
I searched everything & everywhere only to see that more people have that same error message come up with Squirrelmail. From my understanding some have fixed the issue but I couldn't actually find a solution to this.
Does anyone know how to fix this?
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Jun 29, 2010
I would like to know how to install a webmail server and a suitable client to help connect to it that is compatible with both windows and linux ubuntu.
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Jan 14, 2010
I have installed lamp server on a computer i have for website development. i use the latest ubuntu server 9.10, apache, php, mySql, Webmin - all the latest versions. it has been running very smoothly for a while now, accessing both from internal network as well as from outside.my problem is very strange - whenever i connect using ftp client to my server from outside, to do a "massive" file operation like uploading a big number of files or deleting an entire directory, my computer/server "crashes" and i lose connection to it for a few minutes. i cannot access it via ftp, not ssh, and neither of the website installed on it run (http). i just have to wait about 10 minutes for the server to come back again.Like i said - it only happen when accessed from the outside (internet). if i do the same operation from a local computer (the same network) no problem there.
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Jun 26, 2010
When trying from the link which was in the applications menu, and manually from terminal I receive the following errors:
Code:
I have since tried the HOWTO: Install Azureus (newest, non-repo way) method of installing Vuze/Azureus, which I think is what I set up for 9.04, and also a synaptic complete removal and reinstall which didn't work.
I have an .azureus folder in my home dir which I would like to keep because it contains my settings and half downloaded torrents etc.
I would be happy to use the the synaptic packaged version of Vuze because it is much more up to date than it has been in the past.
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May 20, 2009
I have the following problem:I have to networks in remote places.I have an opnvpn client in one network that connects to the the router (openvpn server).My question is,can i connect the network where the openvpn client is,throught the computer with the client to the other network.If yes,how? (please make it an idiot proof anwser because i have limited knowledge about iptables). I was thinking like forwarding (the router in the network with the openvpn client is also firewalling with iptables) the request of the ip class of the openvpn network to the computer with the client,which masquarades the interface
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May 10, 2010
i found this video, and i really want to do the same. *newbie needs to learn [URL]...my question is, what need to be installed and how?
is there any specific configuration to make it works?
and will it work if i want to connect from Ubuntu to Fedora ?
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May 16, 2010
I can no longer connect to my network.Every ip on the 192.168.1.X range is for some reason pointing back to localhost.The machine is dual boot, I have no such issues with windows, it's just my ubuntu (lucid).
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Oct 8, 2010
I am experiencing a bunch of problems on my Ubuntu 10.10. I will start off saying that I am a new user to the Ubuntu and Linux. I've been a user for 5 days. Anyways, I started off with Ubuntu 10.4. When using that, I could instantly connect to my wireless router and my school's wireless network. But after I upgraded to 10.10, I could no longer connect to a wireless network. Second problem is my webcam. The video works, but it won't recognise my microphone.
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Mar 8, 2011
Installing, reinstalling different distros, flavors, on dual-boot (XP), for almost year & 1/2.
Never problems with accessing internet. Ubuntu varients, Suse, mostly.
3 weeks ago, downloading new Mint ISO with bit-torrent. Did not complete the download.
Soon after this, abberrant behavior began - could no longer connect to internet. After exploring, appears that network is not enabled. Played with configuring / editing - seems to be correct - but still no more connection.
Several times wiped disk, reinstalled. Same behavior. AND Live CD works - always goes through (using it right now to access this site).
What condition could/would persist through various reinstallations, but not affect Live CD use?
Also in the network - Linksys router, vonnage phone. But no previous trouble.
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Jun 1, 2011
I'm running 10.10 on a pretty fresh install with a brand new system I built especially for Ubuntu.For some reason, I'm beginning to have trouble with accessing my Samba shares from this computer. I have a Windows Home Server also running on my network and I have to be able to access the files on it.At first Nautilus showed "SERVER" in the folder tree when I clicked on "Network" and everything was working great. A couple of days ago my WHS "SERVER" suddenly no longer showed up in Nautilus and I had to mount the WHS server manually (via "Connect to Server...").
Now, today, even that doesn't work. When I try to mount manually I get the error "Failed to Retrieve Share List from Server". I can now no longer access the WHS from Ubuntu at all.Why has my ability to access the Samba shares on my WHS deteriorated over time to the point where I can't access them at all?? Any ideas?I have other systems on this network (Mac and Windows) and none of the others have any problems at all with the WHS. Re-booting WHS and router has no effect. I've changed nothing in my set-up. Is this update related?
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Mar 2, 2010
I am running Jaunty 9.0.4. I have go through a proxy to get out to the net. It was working. Sometime yesterday it was unable to resolve the proxy server. Can't even ping it. Other computers can. I even switch cables to no avail. What could block the proxy server? I can't even ping google.com Was it something I installed through add/remove software? Has anyone seen something like this before and even better has a solution or can offer a way to troubleshoot this? I can ping myself and the default gateway server.
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Dec 1, 2010
I am using UbuntuOne (U1) with 2 computers. I connected with my desktop computer to sync with 3 of my directories (Documents, Projects and Public) and uploaded their contents. I connect to the U1 with my laptop and the Documents directory is no longer able to sync with U1. I right-click on the menu and select to Sync but it doesn't work.
The other folders have updated with no problems, just the Documents folder does not. The Documents folder in the Laptop is cleared out. I was going to sync, and then add the files already on the laptop to the directory and sync to move them up to the cloud (and thus, to download on my desktop the next time I log in).
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Oct 16, 2010
I'm running squeeze/testing. Two or three days ago I became unable to get my mail from pop.gmx.net. A bit of investigation and I found that the error message I was getting was: "could not resolve pop.gmx.net: Name or service not known". Now the funny thing is that I can ping, traceroute, or nslookup the site successfully. Telnet, rlogin and ssh give the same: "could not resolve pop.gmx.net: Name or service not known" error message.
I have tried using the IP address instead of the pop.gmx.net and everything works fine. There is no issue with connecting to pop.gmail.com on the same port. Obviously there is some cache somewhere with a messed up pop.gmx.net. Any idea as to how I can track this down?
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Jan 21, 2011
I have an Intel Mac that I recently added openSUSE 11.3 to to have a dual-boot system. This has been working fine for me for the last 5-6 months. Then on 1/18/2011 I shutdown my system and totally disconnected everything and moved it all out of my office, so new carpeting could be installed. After it was installed, I reconnected everything and confirmed that everything on my Mac side works just fine. Then I rebooted into Linux and everything worked until I tried to run Firefox to connect to the internet. I'm told every time that it could not connect to the server for whatever I tried to connect to. I AM NEW TO LINUX AND ANY KIND OF NETWORK/INTERNET PROBLEMS, SINCE I'M USED TO MAC WHERE EVERYTHING JUST WORKS. But, I did click on "computer" in the lower left-hand side of the menu bar at the bottom of the screen. This shows on the right-hand side under STATUS "Network: none" and then it states to click this to get it started or connected (I don't remember which) so I click it. This brought up a window asking me for my password and then a new window where it went through a checklist of things and presented me my network settings, which
means nothing to me. However, after this I tried Firefox again with not luck.
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Jun 17, 2011
I have Dell DV6 Pavilion 2115 eg laptop and i installed Ubuntu 11.4 and internet and wireless worked, until i reboted my system it has disapear. I cant no longer to connect to a wireless network. It dont shows me any wireless network.My wireless card is Atheros AR 9285 802.11b/g/n Wifi Adapter.
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Nov 4, 2010
After I had upgraded to 10.10, Firefox was at first running smoothly, but later it would no longer connect/open any given site. (could not connect to server). I the de-installed and new installed Firefox and it worked fine again for a while but then the same problem returned. I then completely removed Firefox and all packages pertaining to it, and then made a new install of the basic Firefox browser (same problem), then started adding one by one the other "Ubuntu" packages in synaptic for firefox, but the problem remains. I am currently using Chromium (which runs well and extremely fast) but I would like to have Firefox back
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Mar 1, 2010
I now have the server at the school up and running. Myself as well as one other teacher have no problem finding the server, connecting to it, and even transferring data to and from. I however have one other teacher that get an error when trying to connect. Says that the server name is no longer available.
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Aug 6, 2010
I have 2 HP DL585 servers with Emulex fibre channel cards that were originally running RHEL 5.3 and 5.2 with kernel 2.6.18-92.1.22.el5 connected to a san.I have now patched these to RHEL 5.5, kernel 2.6.194-8.1.el5.The san team have moved the cabling from a standard san switch to a fabric san switch and I have tried to configure multipath.Since the cable move, the servers display 2 lines of:shpchp:shpc_init: cannot reserve mmio region then the boot halts with sda5 device or resource busy.
Returning the cables to the original switch and removing the multipath config allows the servers to boot. What is the shpchp error and is this causing the problem?Why would changing the switch the cable plugs into cause the server to fail to boot with the device busy message?Also, it's not easy to arrange downtime on these servers, so I don't know when I'll next have a chance to reboot them.
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Dec 3, 2010
I know it's kind of my fault but I have this problem. I have two machines running Intrepid. I should have upgraded them in due time but what's done is done. Now I need to install some packages there but the Intrepid is no longer supported - Intrepid repositories are no longer available.
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Mar 8, 2011
All of a sudden, I could not connect to my ubuntu 10.10 server from Windows 7 using vnc this morning. When I open vnc on windows 7 and hit connect, it goes away like its going to connect but never pops up the screen. If I try to connect to my other ubuntu server, it connects quick and I'm able to navigate in it.
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May 6, 2010
xrdp
gnome
ubuntu 9.10
I have xrdp installed running on the PC. how to allow remote Linux PC to connect Ubuntu 9.10?
Do I need to install;
libcurl4-openssl-dev
libpam0g-dev
vnc4server
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Oct 13, 2009
I bought VPS Linux server, but i would like remote desktop thought NX Client. Firstly I installed on server ubuntu like this:
Code:
gpg --keyserver keyserver.ubuntu.com --recv-keys 493B3065 && gpg --export -a 493B3065 | sudo apt-key add -
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install kubuntu-desktop
Then I proceed as described in this tutorial:
Code:
[URL] but it's not work when I try loging to the server via NX Client. Then I try this tutorial:
Code:
[URL] but I don't receive public key (when I put this code sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 2a8e3034d018a4ce) .
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May 29, 2010
I tried to install vsftpd on my server and while the installation went fine, I can't run
Code:
restart vsftpd
As I the get error
Code:
restart: Unable to connect to system bus: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory Though I'm able to restart the service with
sudo /etc/init.d/vsftpd restart with a warning telling me to use the service utility. Not only that, but despite the port being open it won't allow me to log in, it just hangs, and I have local users enabled (I've used the default .conf file). Does dbus not come installed in 10.04, and if I did install it would it make a difference for restarting the service? Are there further steps needed not available in the tutorial on the Ubuntu Server Guide for 10.04 to enabling local user authentication? -edit- Figured it out, dbus wasn't installed, vsftpd is working fine now.
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Apr 12, 2011
2011-04-11 11:57:03 UTC I don't know what happening with my centralized log-server running octopussy. Currently it is working in a vmware setup with approx 980 Mb ram and is set in bridge mode. Currently is it set to receive logs from logs devices which are 4 in number one of which includes the core isg-1000 device. This setup is still in its test form....now what happens after some time (sometimes it taken days and sometimes just hours) when the connection (https) is suddenly lost to the apache and i can no longer access the interface. What happens more strangely my Ethernet interface gets shutdown on ubuntu. I have to restart the services by issuing /etc/init.d/networking restart.
Even at times it itself start receiving network packets on its own; without even restarting; i don't what the hell is wrong with the server. I cannot understand its erratic behavior. I need a sound and reliable Ethernet connectivity at all times because coz of loss of connectivity in my case would mean loss of logging functionality. I dnt want any time-gap in logging ...as im currently logging some highly critical devices on this server.
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Apr 17, 2011
I upgraded from lenny to squeeze on a notebook and I can no longer connect to the wireless network. The computer is an LG notebook and the network card is ralink rt2860. I am using Gnome and NetworkManager. The wireless key is WEP hex. It was working fine with lenny till before the upgrade. After the upgrade, the network card stopped working. So, I checked
$ lspci|grep Network
08:00.0 Network controller: RaLink RT2860
Then I reinstalled the driver with apt-get install firmware-ralink wireless-tools Then the network manager tray started working again and saw the network, but cannot connect. It was trying to connect but timed out and kept asking for the password. It is the correct password. I tried deleting the old connection and recreated a new one in the nm. But still does not work.
[Code]...
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Sep 10, 2010
Ok so i have a server in which i have setup dyndns setup so that i can use an address such as example.com to connect to my server. The server has openssh installed and it is configured properly.
What I can do:
Code:
Connect to server (locally) from linux terminal
Connect to server (locally) from windows putty client
Connect to server (Over Internet) from windows putty client
What I can't do
[Code]...
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Aug 4, 2011
I am looking for a softphone that I can connect over a client VPN to my cisco uc520. It works great in windows. Does anyone know of one that works? Cisco doesn't seem to have one that runs in linux.
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