Fedora :: Remote Access Very Slow After New VGA?
Oct 11, 2010
I got an old PC I am using as a game server (Counter Strike and Left 4 Dead), it's a dual core Athlon 5000+ with 2GB Ram, the motherboard is kinda old and has a SiS Chipset with terrible graphics causing the video to flicker at somewhat high resolutions (anything above 1280x1024 will cause problems).I decided to add a Geforce 8400GS just so I don't have to deal with that terrible onboard VGA, upon installing the card I noticed the VNC is unusable, awfully slow over a 1gbps lan. I have installed the kmod drivers and it hasn't changed anything
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Aug 17, 2010
My server is connected to the Internet for ssh on port 22 with root logon disabled, a single non-dictionary word user name allowed, and pki authentication only (about as secure as I can make it). I've previously run fc5 and 9 servers using the same sshd config since 2006 and had no security troubles, so I'm happy, but.. After the fc13 install and configuration, logins from a host on a remote network are taking about 1m 30s to complete! A (partial) console output for ssh -vv appears below. The lines marked with "**" were the lines after which significant pauses happen. This is fully repeatable.
Code:
debug1: Next authentication method: publickey
debug1: Offering public key:
debug2: we sent a publickey packet, wait for reply
[code]....
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Jun 12, 2009
My company blocked port 22/23 for telnet and SSH which would have been quite nice to access my box at home.I found a page on the net (URL...) which works perfectly fine, but due a demo version stops after 20 seconds.Does anybody know a similar page or any other way I could remote access my PC?
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Nov 16, 2010
I installed teamviewer recently. I can remotely access a windows system from my fedora machine. But i cannot access my fedora machine from the windows machine.
The windows machine is unable to connect to the fedora machine. Do I need to open some ports on fedora machine ?
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Jul 16, 2010
New Fedora 13 Install. I have Remote Desktop Enabled. I can access the machine from itself but not others on the network. I stopped the firewall, that did not work. I looked in hosts.allow and hosts.deny, no entries there. The vino server is running. There is nothing in /varlog/messages, dmesg or /var/log/secure, at least nothing I could find related to vino. What else can I check? The conf file in my home folder looks exactly like one on another machine where it is working. forgot to add the message I get when I try it from a remote machine is "The connection to host 192.168.1.100 was closed". So it appears something is actively rejecting the login.
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Jan 10, 2011
We have a fedora 10 server that the company connects to with other computers in the office. The file everyone access, public_share has no restrictions to the people that use it. We have another file, art_share that is password protected and everytime someone wants to access it they must login with it, but there are only 3 people out of the 15 that need to access it. Everyone needs to access public_share at some time.
My question is: is there a way to limit the permission for certain remote users to public_share so that they cannot write or execute, but at the same time allowing others full permission? I tried to do use chmod, but then it changes everyone's permission (I assume because of the remote access).
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Apr 11, 2011
I'm trying to access a remote computer by tunnelling VNC through ssh. I've used VNC for years, but never through ssh. Both computers are running Fedora 14, installed by me. Doing a general Internet search, I found three articles, and they all had basically the same instructions. However, they don't seem to work. Here's what I did. Call my local computer "computer A," and the remote computer "computer B." I installed vncserver on B using yum:
(1) yum install tigervnc-server
(2) Then on B I started the server:
vncserver The first time you do this, you're asked to set up a password. Everything else was automatic. I did nothing to /etc/sysconfig/vncservers.
(3) With vncserver running on B, on A I issued the following command:
ssh -L 5901:localhost:5901 username-on-B@IP-address-for-B After giving the password, this logged me into a terminal session on B.
(4) At that prompt on B, I issued this command:
vncviewer localhost:1 According to the tutorials I found, this is the last step. The desktop window on B should open. It does not work. The following error was given: vncviewer: unable to open display "" What am I doing wrong? How does one tunnel VNC through ssh?
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Apr 23, 2010
I am trying to remotely access a linux machine to run Cadence from my laptop.I downloaded Putty and Xming/XLaunch.I run Putty, enable X11 forwarding, then sign into my host address.I am successfully able to access and navigate through my home directory, however once I try and run Cadence, I get the attached error.
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Apr 21, 2010
I recently configured a server that I would like to access remotely. I want to start x through ssh and then log in through vnc, but I get prompted to type in my password in gnome before I have a change to login. Which is a problem because you need to be at the box to enter the password. Is there a way to authenticate this through ssh or give vnc automatic keychain access?
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May 11, 2010
Unable to access Apache from remote server..
Also, my php pages won't load..and php is installed.
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Jan 14, 2010
The shares get mounted correctly and you can navigate through the directories and open files.The only problem is that it randomly starts going really slow taking 30 seconds or longer to open a directory that has 2 or 3 files in it.I have tried quite a few things to try and fix this without any luck. Its getting to the point where I am having to consider recommending that we use windows instead, which I would rather not do as I think its good for students to experience different operating systems during school.
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Apr 18, 2010
Code...
The server is running under debian sid and the client under fedora 13 beta. I don't have any idea what may be wrong.. selinux perhaps?
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Sep 1, 2010
I've got a USB Epson Perfection1200 (usb-id: 04b8:0104) connected to my Fedora 13 x86_64 system. The scanner works fine for me, the console user. If someone logs in to the system via "ssh -X ..." and starts "xsane", xsane reports that no scanner is available.
Googling turns up countless recommendations, mostly identical, which pretty much say:
1. find usb device (lsusb)
2. find bus and dev IDs
3. chmod 666 /dev/bus/usb/BUSID/DEVID
this is a best a miserable hack. I would like to know how to adapt the permissions that hald uses when a usb device is connected. Does someone understand this and can explain it?
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Jun 28, 2011
My linux PC is connected at work and I was able to configure the IP to connect to the network. I need a way to access the linux computer from other windows PC in the office via shared folders and or remote desktop. I am stumbling upon "VNC" on google.
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Aug 9, 2011
How can i connect to FortiGate1 SSL VPN Remote Access router from Fedora/CentOS or Ubuntu/Debian?It only working with Windows Internet explorer for the moment using Vbox (But i cant use Windows only for this)How can i use it from my favourate Linux?
# vpnc
Enter IPSec gateway address: xx.xx.xx.42
Enter IPSec ID for xx.xx.xx.42:
[code]....
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May 7, 2011
I have my desktop at home installed with Ubuntu 11.04. I set up remote desktop through the native remote desktop server program. I can connect to the server from my remote Ubuntu 10.10 laptop, and it works*. The problem is, it is painfully slow -> lags at least 5 seconds for every input.
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Jan 6, 2010
I have this network
desktop ultimate edition 2.4 (ubuntu 9.4)
laptop ubuntu 9.10
ethernet network
on ubuntu remote desktop is slow in general
on windows much faster !
is there anything special that I should do ?
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Mar 16, 2010
I've been used to using RDP on Windows to remote to machines, and I've got an asus eee 701 which I want to use to do some *nix programming on. While the eee is a lovely little machine the screen and keyboard are a little small to use for lots of programming. I've tried using Xming (the free version) to remote login into the eee from my desktop using XDMCP (or even using a ssh session as a straight X11 server and no desktop on the eee) the whole thing seems seriously slow over wifi the initial desktop takes at least 5 seconds to paint (might even be 10 seconds I haven't actually timed it). So my real question is what do other folks use for remote control with a GUI for their *nix boxes? I am finding it hard to believe the performance is so bad over a wifi network (It makes the Mac IIs I used to use a college in 1988 seem fast) or is this just a problem with Xming and using say the Cygwin X11 server would be better.
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Jan 11, 2010
FTP from and from my home computers to 2 remote servers has become really slow over the past month. One of the remote servers I manage and the other one is taken care of by a hosting company, so I am thinking the problem is residing on my end. It doesn't matter if I am downloading 1 file or 10 files, they are all coming in at 9 kb/s which is really slow cause I have a 7 megabit connection. I've tried using multiple computers and still have the same problem. I am using proftp for the ftp server and filezilla for the client.
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Aug 19, 2010
I have one headless squeeze and two notebooks (one squeeze, one lenny).
When I have X (on headless squeeze) on lenny notebook, it is unacceptably slow. Something like it takes 3-10 seconds to redraw window (acroread, iceweasel, possibly xterm.)
It is not so slow when I use squeeze notebook. Yesterday, I upgraded lenny one to squeeze. Then, it is not slow any more!
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Mar 11, 2010
I have this sitecom MD-253 NAS disk using Raid-1 and equipped with two 1TB WD hdd's. The NAS firmware is Linux of some cind and I use the, pr. today, latest firmware.However, as mounting the NAS server was not any challenge, the response time is in the most shamefully end of the scale. Even listing folder content is deadly slow, beeing from one to three second before list is shown. Both the linux laptop and the NAS is connected through cable via the router, the XP however, is wireless but access is no problem here.I found a few tutorials around dealing with mounting the NAS drive but few which dealt with the speed issues and none solving my problems. I saw one post in another forum though discussing if the problem could be caching but they had no solution.
I have used different commands mounting, but at the moment i use this one in fstab:Code://192.168.0.190/Projects /mnt/nas cifssername=zainka,password=********,_netdev,uid=zainka,gid=users 0 0Response time is not affected though. That is, for FTP the responce time is actually higher but then I run into other issues like that mounting it like a disk is difficult and the link must be keept alive constantly I also seen some comments about using NFS but isn't this a proprietary MS protocol for file access?
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Sep 15, 2010
We're using both SuSe and RHEL servers. Our servers are running behind firewall device and remote root login is disabled in SSH.
We're using NAT.
Remote client connections including failed logins are logged into the /var/log/messages but what is logged are gateway ip of our LAN - the LAN IP of Firewall device.
How can I logged the external or public IP of the remote client?
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Mar 16, 2011
iam not able remote login , while yesterday i was able to login . when i do ssh my machine from other machine he asked for passord . after that it give erroe permisson denied . but i was able same password yesterday.. same issue was yesterday .
when i install fresh cent os 5.5 . after it work well till night. but next day morning . we are not able to remoe login .
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May 3, 2010
My home network consists of two computers that share one internet connection via a router. I have a desktop computer that runs Ubuntu (Karmic), connected via ethernet; and a netbook that runs Windows 7 (will be Ubuntu, eventually), which connects wirelessly. Both computers have multiple user accounts. What I would like to do is access my account on the Ubuntu desktop via the netbook while my wife is using the desktop with her account (or enable her to access her account on the desktop while I am using it). I looked into VNC, but it, apparently, only supports the active desktop. So, if someone connected to the computer while it was in use, they would be looking at the other user's desktop. Is this a misconception on my part?
So, I have 3 questions:
-From the netbook, how can I log into my account on the desktop and just get a command-line shell?
- From the netbook, how can I log into my account on the desktop and actually have access to my Gnome desktop?
- If I leave my house with the netbook, and want to log into my desktop machine across the internet (CLI and/or Gnome), how can I do that?
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May 10, 2010
I have a Windows 7 (Home Premium) computer and another computer with a fresh installation of Ubuntu 10.04 (32-Bit) on it. Since I have the computer with Windows 7 and it doesn't come with Remote access due to it not being at least the Professional edition (which is really lame if you ask me!), I won't be able to access my Windows computer from my Ubuntu computer (from what I have gathered from [URL].. So my question is how can I access my Ubuntu computer from my Windows 7 machine? Does this require more then just installing Samba on the linux machine? I do have RealVNC Enterprise edition 4.51 if that will work?
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May 18, 2010
I can't seem to remotely SSH or VNC into my machine. If I'm on the LAN and try accessing via LAN IP, it works fine. If i go in through a remote address (my dyndns) or even my home IP, I can't connect (yes, all of the ports are forwarded, I've triple checked this multiple times). Interestingly enough, port 80 works just fine. It would seem as though some sort of firewall is blocking me. I've done this plenty of times before with various machines, and this has me quite perplexed.
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Feb 10, 2011
I'm relatively new to linux. I was wondering if there is any program available that will remotely access my iPhone. I have seen programs that let me controll my PC using my iPhone but i would like the other way around. The girlfriend doesn't have internet access at home and she's always texting me. Well if I find a program that lets me remotely access my device I can text her back without leaving the keyboard.
OS: Ununtu 10.10
iPhone 3G Jailbroken (3.1.3)
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Mar 7, 2011
New member here just looking for a solution for remote access over LAN and the internet. I've known Linux for seven years but have only begun working with it extensively the past couple months. I had recently tried a couple free VNC solutions but ended up giving up when nothing worked. TeamViewer ended up not working properly either and instead crashed at the end of each session. Any chance there's a simple solution to this?
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Jan 4, 2010
I do what I can to Google and forum surf for answers. How possible, is it for someone like myself that is running:GNOME 2.28.1, Ubuntu 9.10 platform via my laptop, to use and control my desktop which was built by me, via my laptop if it's running the same platform...I've read posts about accessing Windows via Linux, however when it comes to find answers related to my issue, it keeps me from installing the OS on my desktop....If I can acheive that, would I then be able to control both units via speech recognition? The laptop unit has a built in microphone as well as bluetooth. The ultimate goal is to create a complete wireless environment accessible via bluetooth, command based or not...I know it might seem a bit farfetched, I'm just reaching the beginning stages of complications via SSH confusion and acknowledging Remote Access oppourtunities
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Feb 23, 2011
my g/f was able to access her jobs computers from home in Windows. she'd go start->program->access->connect to remote desktop... (or something like that) in any event, i've found some programs in Fedora 14 that say they'd do the same, however i can't get it to work. in "remote desktop viewer" i'm trying to use 'VNC' protocol,and trying to put the ip in the first of the "Host" lines.
now, there might be another issue, is it possible she need more info than the ones she got in order to use LINUX remote desktop? she has (what she has written down as) Computer # 111.111.111.11 and then ';' and 4 additional numbers, so (for the sake of the example) computer#: 111.111.111.11;2222 she has a 'username' and a 'password'.
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