Server :: Ubuntu Based Network Drive Drops Out After 2 Mins With USB Adapter Not For LAN
Mar 10, 2010
I have an Ubuntu-based fileserver, which I have set up and works fine for 5 computers (Windows & Linux based). I have one computer, on Windows, which when I map as a network drive it works and I can transfer small files using the USB adapter. However, when copying over a large file, after 2 mins or so it comes up with the error "Specified network name cannot be found". However when plugged in using Ethernet, it will work fine.
What is even stranger is when I set it up as an FTP server rather than SAMBA, it will happily transfer a 4gb file on the USB adapter, which possibly knocks out driver issues (I have tried 2 different drivers, am currently using Linksys one from website - WUSB300N) AND perhaps the issue lies on the Linux server side with setting up the SAMBA server? However I do have another one of these adapters that works fine, but it is on WIN XP HOME with a custom network logon script (as HOME won't remember passwords after restart). BUT it does work on another computer with XP PRO as network place, so I tried network place on this one, and it still doesn't work.......
I have ubuntu 9.10 server installed, I am connecting with putty over ssh 22. but after a while (about 20-30 mins) the connection drops. and I have to connect again. is there any configuration for that?
I have a 11.1 NFS server and several 11.1 NFS clients. If for some reason the server shuts down before the clients then the clients become almost frozen, particularly KDE is rendered useless even after cycling back to init 3 then init 5. I would like to make the clients immune to shutdowns on the server.
I wanted to reinstall Ubuntu , so I took my iso of Ubuntu desktop 10.4 LTS and followed these directions [URL] Under create usb stick and ubuntu , but when I went to boot from it after restarting, it hung for like 10 mins at the Ubuntu Splash screen. I'm not sure what is wrong , it worked fine when I installed it on windows
I installed a ubuntu server edition on a VMware workstation. The problem is , when I added a network adapter (so, total 2 adapters now), the second one was not being shown in ifconfig. On trying ifconfig eth1, I found that the 2nd adapter didn't have an ip address. So, I installed ubuntu desktop edition on another VM, and this time it showed both the network adapters on doing ifconfig, and both had ip addresses. Why doesn't this work with ubuntu server?
1) My Internet connection is COMCAST with a router box and one public IP address.2) My web server is Apache using 10.1.10.200 as its address.3) Now I want to add another host name (www.myhealth.com) on my server. I did DNS forwardin (with Godaddy) to my COMCAST static IP address.4) I also added (in my httpd.conf) a block for virtual hosting
Objective is simply to be able to allow wireless clients access to my network based on their MAC address (I have about 10 WAPs around the country which I need to be able to manage user access centrally). Not interested in LDAP or dishing out keys/certificates etc.
I have been trying to follow the guide here. Sounds like it's exactly what I need but I'm not sure about a few things.
1) For each of the conf files am I supposed to be replacing everything currently existing in the respective file with what is suggested?
2) "raddb/modules/file" does not exist, so I assume I should use "raddb/modules/files"?
3) If I uncomment the line:
Code: #rewrite_calling_station_id under the "raddb/sites-available/default authorize{}" section, the radiusd startup gives me the following error: /etc/raddb/sites-enabled/default[69]: Failed to find module "rewrite_calling_station_id".
If anyone familiar with FreeRADIUS 2 could answer these queries I might be on the right path
I want to know something: i have a OS based on Debian configured and installed on a machine that controls all the network. Then, I can access it via another machine (with Windows for example) (connected by crossover cable or using a switch) by a web browser where I can do everything, including adding hosts, adding users, configure mail servers, voip, configure domains, etc etc etc..I would like to install Nagios on my server but I would like to monitor the hosts, routers that I have on the network using the Windows machine. How can I do that? Isn't it supposed to access the nagios information only in the machine where it is installed?
i am using fedora (2.6.35.6-45.fc14.i686), i am not able to configure the usb based wireless adapter, its DWA 125(Dlink) uses ra chipset.
lsusb
here is the output
Bus 001 Device 002: ID 07d1:3c0d D-Link System DWA-125 Wireless N 150 Adapter(rev.A1) [Ralink RT2870]
i have got the driver loaded with the help of modprobe, still unable able to make it right. when i use system-config-network - wireless - no sign of RT2870.
We are trying to define an appliance based on Suse for an application server and Web server Apache, so we would like to know configuration best practices for network and security, is there any paper/doc about best practices?
I am trying to network a drive which is a USB drive. The directory is /media/My Book and I am at a loss on how to network it properly. From my laptop that has linux mint, I click on network and I see SFTP File Transfer on linux-8m03 but it can never seem to mount.
I just performed a clean install on a desktop (older IBEX model) that is connected directly to a Cicso router; this is a DSL service. I configured the Network during the install, and all went well, the installation script downloaded many software modules, I was able to set up my mail accounts, etc. Now, if I suspend this machine and log back on I notice that I am no longer connected to the Network. Clicking on the Network icon brings up the configuration pane, and the original network appears to be there, but I cannot figure out how to make it reconnect without rebooting.
I can connect to the wireless at my school, but the connection drops frequently and regularly. Network Manager still shows bars indicating the network strength and shows that it's connected to the network in the dropdown. Selecting the network again causes it to indicate that it disconnects and reconnects. At this point I have wireless until the connection drops again. Possibly relevant details: This is the Purdue PAL2.0 network, which can be tricky to connect to, particularly for Linux users. It's a hidden network using WPA2 and PEAP. My computer is a Dell Inspiron 1420n laptop, circa August 2007.
I have a system running 11.04 and it is dropping packets on the hardwired ethernet interface to other systems on the LAN, only in the inbound direction. It drops packets every 5 seconds. I verified this with iperf. Outbound packets pass with no problems. The network card in this system is a Broadcom Corporation NetXtreme BCM5752
I'm using Scientific Linux on a laptop, connecting to a debian server on my LAN via a basic BT HomeHub router. When starting a file transfer with ftp or rsync from the laptop my connection is dropped, every time, after a couple of seconds. I have to reset my network adaptor and restart my network manager (wicd in this case) in order to get network connectivity back. I had a very similar problem before - [URL]. On this occasion my workaround was to replace NetworkManager with yast. I am now using SL though so no yast available, and I am not using NetworkManager any more anyway.
I'm having issues with my wired network. After about 5-10 minutes of turning on my machine, the network will drop out. Sometimes rebooting my pc or router will fix the connection, other times it will have no effect. Also, sometimes the connection will completely disconnect, other times it will appear to be connected (i.e. the network icon will indicate that there is a connection), but trying to ping a remote server or the router will fail.
This problem first showed up on Fedora 11 64, however I've just installed Fedora 13 64 and that hasn't helped. I'm using a brand new NIC (I've tried using the onboard NICs). The machine also has Windows 7 installed, which is able to connect just fine. Apart from changing NICs, the only other thing I've tried is switching from dhcp to a static IP address.
i am using mobile broadband to connect with network after i connecting mb.it drops it's connection for every 10 minutes.i need to restart to reconnect it.it is happening in kde.
Installed openSUSE 11.3 over an existing 'very stable' 11.2 installation and started experiencing wireless connectivity issues immediately. Network Manager would show connected 100% - 92% but I would lose connectivity to mail, browser and messenger(s). This disconnect would last less than 30 secs but would occur every 2 to 4 minutes.
dmesg reported:
[ 3663.672098] iwl3945 0000:03:00.0: Failed to get channel info for channel 3 [1] [ 3664.101085] iwl3945 0000:03:00.0: Failed to get channel info for channel 3 [1] [ 3664.529050] iwl3945 0000:03:00.0: Failed to get channel info for channel 3 [1]
BTW Channel 3 is the channel my wifi is broadcasting on. I've tried other channels and other computers and it is only openSUSE 11.3 having an issue. I am also using WPA2. Modifying the Global Options in Network Settings from User Controlled with NetworkManager to Traditional Method with ifup seemed to stabilize most of the issues, but I do notice occasional drops. I've also switched from Network Manager to wicd to provide some UI while dealing with this issue. Since iwl3945 drivers are now in the kernel I don't know if I should try to revert to an older driver or if there is another issue.
I've restarted a server a couple times, and during the boot process pings respond when it brings up eth0, but then when i get to the command line login screen, the pings die. once i log in and do a ./network start the pings respond again, so i'm guessing its dying or not set to start automatically maybe? What should I check?
I got a new low power file server (Atom 330 with ion), but didn't enjoy it since.
I installed Ubuntu server 9.10 64bit.
I randomly experience connection drops. As I'm installing and testing, there are lots of ssh windows open, I transfer much data using scp from my laptop to the server (all connected to wired lan).
Connection drops are as follows: ssh windows terminate with "connection reset by peer", but not always all the ssh windows terminate. For example, I edited a mediatomb config using nano, that stayed open even with scp and all other ssh windows cut.
I also have apache2 installed because I'm running urd (a usenet download tool). It seems that when I start the deamon, connection drops. So I killed apache2 to try out but that didn't solve the problem.
I left ping run all the time, and the server is pinging back all the time, which is really strange as I thought that a connection drop means the whole network interface going down.
When this drop occurs, I have to wait 2 minutes until I can ssh back into the server.
I also installed mediatomb, but it isn't really fun to stream a video to my ps3 as it always hangs after 5 to 10 minutes.
In order to get my shares working I first have to connect to the windows shares from the Ubuntu machine. Then I can connect to the Samba shares from the windows machine. If I don't continue to use the shares. It'll drop the connection and I have to unmount the windows shares and start the process over. The wireless network still shows as being connected but I get an error on the windows machine if I try to connect. I've Googled this and it appears to be a Windows problem. I know this is a ubuntu forum but thought I'd ask for any info. I believe that this is also what is giving me shared printer issues as well.
I'm having a web server running with ssl version 0.9.8 on Ubuntu 8.0.4. Server is having a valid certificate issued by authorized CA. In the begining client and server able to communicate (beyond handshake) successfully. However, after a couple of days all of the active connections go haywire.
I have a server running Ubuntu 10.04. I use it for mysql as well as samba file sharing across 10 computers. It had been working out great. I only ever needed to restart after I would install updates and to sort of thing. Starting this week however, it has started kicking all the computers off of both mysql and the samba shares every few minutes. It is very strange. The mysql connection can be restored just by closing the database and reopening it. The file shares are only a problem if you try to access them though a program other than your file browser (e.g. save a file you are working on in word to the server). The server never shuts down and all services can be reconnected immediately. It is very strange. I do believe that the server installed some automatic updates at the beginning of this week when this all started happening. I am not sure if one of the updates is causing the server to do this or not.
I've been running Fedora on my Laptop (Dell Precision) for 1.5 years. I have a Windows based network. What I'd like to do now is to change that network to a Linux (Fedora) based network. Its got 4 workstations and a switch ... I don't want internet access to this network, ... just to be able to share files between the PCs. In windows it was a matter of specifying different IPs and same workgroup assignments to each node. How does it work in Fedora ?I'd also like to see Peer-to-Peer work between my Laptop and my friend's Acer laptop running (Fedora too).
Okay so my school has a Z: drive which is the network drive that holds all of the students folders. I need to connect to it so that I can complete projects and place them in my server drive. How would I go about doing that?
I am trying to set a Ubuntu home server to be a Network Attached Drive, a Media server, and Backup server.All of the computers (mostly windows 7 machines) can see and connect with the shared ubuntu folders, and read write and execute files into the folders. The problem is when programs are installed onto the server they operating systems cannot have "Full control", or change the owner of a file.
This is an issue when using the Ubuntu shared folders as remote hard drive locations because when Windows goes to run the files it keeps popping up with the "Open file - Security Warning" preventing files from being natively run.
I have a Samba file server with one windows & one Ubuntu workstation. The Ubuntu workstation is a Samba print server. The problem is that the XP machine cannot access the printer. If I restart Samba on the print server it works again. There may be a pattern but I havn't figured it out yet.
Here's my file: [global] workgroup = voodoonet netbios name = Bob name resolve order = bcast host lmhosts wins server string = map to guest = Bad User local master = yes os level = 33 usershare allow guests = Yes usershare max shares = 100 usershare owner only = False printing = cups printcap name = cups printcap cache time = 750 cups options = raw load printers = yes use client driver = yes
[printers] comment = All Printers path = /var/spool/samba printable = Yes create mask = 0700 browseable = No guest ok = Yes
[print$] comment = Printer Drivers path = /var/lib/samba/printers browseable = yes read only = yes guest ok = no