CentOS 5 Networking :: Share Data Between WINDOW And CENTOS?

Dec 29, 2010

I m new study Linux so Would you like guide me how to config CENTOS to share DATA .Anyway , pls if possible pls help me build FILE SERVER, ISA by CENTOS

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CentOS 5 :: Create A CentOS Based LiveCD That Mounts A NFS Share And Executes One Script?

Aug 14, 2009

I'm trying to create a CentOS based liveCD that mounts a NFS share and executes one script there. The NFS never mounts altough while logged I can mount it with the very same command that I use in the KS.

In the %post I have :

%post --log=/tmp/post.log --erroronfail
mkdir /mnt/nfs
mount -o nolock 10.23.1.1:/csc/RemoteHome /mnt/nfs

I added the --log in order to debug, but nothing is written in /tmp/post.log. I tried redirection on the mount command with >> /tmp/debug.log but this is not written. Maybe during the post sequence /tmp is RO ? Anyway, I tried with ifup lo, service portmap start in the %post, but doesnt change (I even have a service : command not found in the live cd creator output).

Here is the remainder of the KS :
lang en_US.UTF-8
keyboard us
timezone US/Eastern

[Code]...

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CentOS 5 :: X-Window For CentOS 5.1 \ Work With Console Only In Text Mode?

Dec 17, 2009

I`m looking for a a X-Window in CentOS. At the moment I work with console only in text mode

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CentOS 5 Networking :: Cannot Unmount SMB Share

Sep 18, 2009

I have a SMB share, mounted on a Centos 5 server from a local Win 2003 server, that I cannot unmount (I have to reboot to successfully unmount it)

centos 5 version is 2.6.18-128.7.1.el5
samba version is: 3.0.33-3.7.el5_3.1

That share is mounted by a script called every night to perform an rsync backup to another remote Centos 5 server:

/bin/mount -t cifs -o ro,credentials=/etc/samba smbmount.credentials,uid='ad_domainuser',gid='ad_domaingroup' //win2003server/share /mnt/arch/ >> $LOGFILE 2>&1

And it is (should be...) unmounted at the end of the script: /bin/umount /mnt/arch/

When the script tries to unmount the share, this error is returned: unmount error 16 = Device or resource busy Refer to the umount.cifs(8) manual page (man 8 umount.cifs)

When I try to manually unmount the share from console (even after serveral hours), no error is given but the share does not unmount.

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CentOS 5 Networking :: How To Share And See Shared Files Over Lan

Oct 14, 2009

I am using CentOS 5.3 , kernal version is 2.6.18-164.el5 I am connected with a LAN ( having systems with XP, Fedora , CentOS etc ), how to see shared Folders in CentOS? plus if i want to share things, what is the procedure?

I have tried with by right clicking->properties->share->configure share... etc but on other systems i cant see my shared folder..?

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CentOS 5 Networking :: Can Use Samba Share But Cannot Mount It

May 27, 2010

I am trying to mount a file server directory on a client machine. I tried using NFS, but could not mount the share on the client. Several respobses were given to a post on this problem. but I still was not able mount the NFS share. I decided to try instead to mount the directory as a Samba share because I can already access it using Samba from windows, or from KDE or Gnome using smb://fileserver as a desktop location icon URL. When I try to mount the Samba share I get error messages that nearly identical those that occurred with NFS. . Here are some of the setup parameters

CentOS 5.4 on client and server behind a D-Link router
server IP: 192.168.0.44 (can ping it client)
client IP: 192.168.0.101 (can ping from server)

[code]....

This is the only error message that these commands have produced in the messages log, secure log or smbd log for either machine. My immediate goal is to set up the simplest possible local mount that will allow Grsync to backup to the file server.

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Networking :: Share A Folder On Centos To Use Via Windows Clients

Mar 3, 2010

i have Centos 5.3 installed with TXT mode i want to create and share one folder to be accesible to me from the network, to download and share files into it with my Host, i created the folder but dont know how to share it,

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CentOS 5 Networking :: Windows Permissions On Samba Share?

Apr 30, 2009

I have set up a Samba share via my CentOS 5 server (the samba share is actually a mounted filesystem, not local machine space). I have been successful in adding permissions for my windows users within the smb.conf, but have an additional need that I cannot figure out. I would like for my Windows administrators to be able to create folders and assign permissions from their machines (and their Windows GUI). Ultimately I need the folders on the Samba share to behave correctly when Windows group permissions are applied by these administrators.

When the folders are created, the "Everyone" identity cannot be deleted and sometimes "Creator Owner" or "Creater Group" show up. I have seen several threads start down this path, but haven't seen a definite answer (I may have just missed it!).

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CentOS 5 Networking :: Samba Share Access Restriction?

Apr 29, 2010

cannot restrict share access to a single user. I've played with the security and valid users options in the smb.conf and I can get it to mount if I remove the valid users option, but this does not provide the access restriction I need. I also left it open and tried making the folder permissions rwx for backupadmin only and that didn't work. I'm using a credentials file which I include below, but I've tried manually entering them in the command too.

[root@aaphst02 /]# mount -t cifs //aapsan01/aapxen01 /mnt/aapxen01 --verbose -o credentials=/root/smbcreds
mount.cifs kernel mount options: unc=//aapsan01aapxen01,ip=10.0.1.34,user=backupadmin,ver=1,rw,credentials=/root/smbcreds,pass=********

[Code].....

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CentOS 5 Networking :: Can't Receive The Multicast Data

Mar 27, 2009

I'm trying to receive data that is being broadcast on address 224.0.1.1, 224.0.1.2, 224.0.1.3, 224.0.1.4. ports are 1201, 1202, 1203, 1204 respectively. I can see the data using wireshark but can not get my program to receive the data. all firewalls are shutdown. iptables is not running, i've set net.ipv4_icmp_ignore_broadcasts = 0 and still no luck.

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CentOS 5 Networking :: Slow Data Transfers W/ Smb, Scp?

Apr 14, 2009

I am having a problem with slow data transfers with both Samba and scp. I have gigabit NIC's on both all three machines that I am transferring to and from, connected to a gigabit switch. My data transfers under both smb and scp average around 21 MBit/s, (I am using nload to monitor transfer speeds).The machines are configured as follows,1) desktop

AMD Athlon 64 X2 6000+
6 gig Corsair memory
Realtek RTL8168C(P) gigabit NIC (on board)

[code]....

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CentOS 5 Networking :: Get Samba To Share Files From Ntfs Drive?

Jun 12, 2009

The file permissions on the folder are RW for user,group and world.(umask=0000) My main problem is with SELinux, I've tried to audit2allow and that seemed to work, all I had to do then was chcon the directory and files to type samba_share_t but the tool fails with Operation Not Supported. Am I to assume you simply cannot share files from a mounted ntfs drive under SELinux? Because I've just spent 2 hours trying and I've just about ready to just give up and just go back to windows when I need to share those folders. There's no way i can copy the folder contents to my Linux partition, far too big for that. Has anyone EVER been able to do this? Do I have to disable SELinux to do it?

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CentOS 5 Networking :: Samba Share Not Accessible From Windows Machine?

Feb 13, 2010

I have Linux installed on one machine with samba running and a second machine running XP. They are going through my router and I am using the same username/passwords for both machines and I have even gone to the point of allowing access to everyone for the share I created and the worgroup in samba is MSHOME just like my XP machine. When I view (or search) my workgroup computers my Linux machine shows up and so do the shares I created but when I try to open them I just get a message that permission is denied and I may not have permission to use this resource. I even tried setting access to the shared folder to 777 but still I can't open this share. Has anyone got any idea of why this is?

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CentOS 5 Networking :: Can Ping Server Network But Cannot Share Resources

Feb 15, 2010

I have OpenVPN running successfully on a CentOS Linux server. All remote clients connect without a problem and can ping the server LAN (10.5.0.0/24) . The server address is
10.5.0.1. All network shares on the server are available to the remote clients via SAMBA shares and this works well.The problem is that I am unable to get the remote clients to access services on the LAN clients. For example, there is a webserver running on a Windows XP PC (on the server LAN @ 10.5.0.2) with no firewall enabled. The remote VPN clients can ping this webserver at 10.5.0.2, but cannot browse the webserver at [URL]. All clients on the server LAN can however browse the webserver. The remote clients are using Windows XP and VISTA with OpenVPN 2.1.1.

I am new to VPNs and networking, but from my research, it seems as if this may be a routing issue. I would appreciate any help you may give in getting the remote clients to access the services on the LAN clients (other than the server @ 10.5.0.1).

The server configuration is:

local 192.168.10.6
port 1194
proto tcp

[code]...

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CentOS 5 Networking :: Smbclient Works Nautilus Doesn't Connect To Share?

Sep 20, 2010

I can use smbclient -U name //ip.adresss/"My Place" to connect with no errors, but nautilus will not open the folder. nautilus discovers the computer but not the folder. maybe I need some debugging info from nautilus...

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CentOS 5 Networking :: CIFS Mounts Hang When Pushing Data / Resolve This?

Apr 9, 2009

Ive seen this a hundred times while searching google but I can't seem to get any of the fixes suggested to work for me.

Here are the specs code...

I have other servers on the same network with the same software/hardware that never loses its mount to the windows share, and nightly backups are run through those mounts. So why does the mount on this machine fail when we do a push? The only conclusion that I can come to is there is some sort of time out on the windows server that causes this. The other servers that have this same type mount use their share every night, where as the share on this server gets used once or twice a week. Once the mount hangs I can not unmount it, I have to reboot the server. Once the server is rebooted the push works fine. But then the next week when a push is tried it hangs. What else can I check?

UPDATE: I've also tried NFS mounts and autofs mounts and they hang as well

I enabled logging by echo 1 > cifsFYI and this is what I see in var/log/message code...

Ive removed the actual file names for security concerns. Any one have ideas as to why this is happening? The only other thing I can think of to try is to swap out the NIC but it's at a remote location so I can't do that right now.

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CentOS 5 Networking :: Getting Start W/ Centos Networking \ Ssh Commands But Not Setting Up A System And Stuff?

Feb 19, 2010

I just started setting up a linux box in the office...I have some experience with ssh commands but not setting up a linux system and stuff.The box is connected to our network but I have no clue how to make windows & osx talk with it. How can I go by doing that and also setting up an apache server to be able to connect through network. Right now I have apache/linux/mysql running it works when i go to localhost, but I would also like to let all the computers in office to access it. I would guess that will deal with virtual host which I know how to setup. I just need to setup an IP.

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Ubuntu Networking :: Can't See Window Share After Upgrading To 9.10?

Jan 14, 2010

I upgraded from ubuntu 9.04 to 9.10 and now I can't see my windows share. In Network it shows the windows pc but clicking on it gives the error: Unable to Mount Location, DBus error. It worked ok on 9.04, shame it didn't carry over

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Ubuntu Networking :: Cannot Browse Window 7 Share?

Feb 18, 2010

I could not get XP & latest Karmic Xubuntu to network. But now I can browse Xubuntu share/s from Win 7 but not vice versa (I cannot browse Windows 7 shares from Xubuntu laptop.) How would I accomplish this?

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Networking :: Will Two NIC Share The Load Of Data Transfer In OS

Feb 12, 2011

I am using Workstation machine linux 64bit, having two NICs I assigned diffrent IPs for two MAC IDs. Through router I connected both cards to a sing port.

My doubt is will it improve the bandwidth of path? or I need connect different socket?

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CentOS 5 Networking :: Fails At Determining IP Information For Eth0 (onboard NIC Asus P6T On Centos 5.3)?

Apr 28, 2009

I'm running a fresh install on an intel i7 system on an asus p6t deluxe v2 motherboard with the onboard NIC (Marvell Technology pci-e). I know the NIC is working as when I boot into the onboard OS that Asus provides (Asus Express Gate SSD)I have a working net connection.Booting up CentOS hangs at determining IP information for eth0 and eventually fails with the following error:PING xxx.170.30.1 from xxx.170.31.231 eth0: 56(84) bytes of data---xxx.170.30.1 ping statistics ---4 packets transmitted, o received, +3 errors, 100% packet loss, time 2999ms, pipe 3 failed.

RTNETLINK answers: file exists.
RTNETLINK answers: file exists.
RTNETLINK answers: file exists.

[code]....

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CentOS 5 Networking :: Centos 5.2 / Hyper-V/ Bridge With Synthetic Adapters Does Not Work?

Jan 27, 2009

I have a Centos 5.2 VM running under Windows 2008 Hyper-V. If I add two "legacy Nic's" and bridge them, everything appears to work fine. However, if I remove the legacy nics and replace them with two synthetic nics (linux integration components), the nics seems to function fine UNTIL I add them to a bridge.This VM will eventually be used as a DansGuardian/Squid transparent proxy for a local library. The logical layout is represented by the attached jpg image. I have also included the ifcfg- scripts for the adapters and bridge for both scenarios.It would also be useful if someone else has Hyper-V with the integration components and dual physical nics to see if they can reproduce my symptoms on their box.Legacy Adapters:

ifcfg-br0:
DEVICE=br0
BOOTPROTO=dhcp

[code]....

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CentOS 5 Networking :: OpenVPN Doesn't Work On CentOS 5.3 With Windows Client?

Jun 27, 2009

This will be a little long (having read Phil's 'how to ask questions' FAQ). I'm trying to get OpenVPN working between my CentOS server and some Windoze laptops running XP. There seems to be plenty of sample
config files available, but to date, none of them have worked for me. Pulling out my trusty Wireshark, I've found some clues,

BACKGROUND:
My local subnet (NAT'ed by my gateway router) is 192.168.52.x. My router has been configured with a conduit (port-forward) for port 1194 (the standard OpenVPN port), which points towards my CentOS server.The CentOS server is .52.112, and the supplicant is .52.110. I have tried the lient both inside and outside my local subnet, with no difference in events or outcomes.

[Code]...

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CentOS 5 Networking :: Create PPPOE Connection On Text Based CentOS?

Jan 1, 2010

How can i add a PPPOE connection witch connect automatically on system start up in text mode in centos 5.4

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CentOS 5 Networking :: Can't Connect With Ethernet Card Intel 82801CAM (Centos 5.5)?

Sep 13, 2010

I've installed from the CD the Centos version 5.5. When I try to connect to Internet I can't because I received some errors. I've the Intel Corporation 82801CAM (ICH3) PRO/100 VE (LOM) Ethernet Controller also a wireless slot (I've the wireless card DWL-G650+) When I turn on the pc and I go to "Ethernet Device", I see set: peth0 (Intel Corporation 82801CAM (ICH3) PRO/100 VE (LOM) ETHERNET CONTROLLER) and also set "Bind to MAC address": fe:ff:ff:ff:ff:ff I've set manually the IP address (I'm under router). Status is "Active" but can't go on the Net. When I change to "eth0 (Intel EtherExpress/100 driver)...sometimes become "Active" an other times said that the MAC address is different or to check the cable because can't find the IP. What can I do?

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CentOS 5 Networking :: Install CentOs On Dell PowerEdge 2900

Feb 25, 2009

I'm new on Dell PowerEdge 2900. I dont know how to install centOS 5.2 on it. whice OS type that I should select. at first I select RH enterprise 5 and it format HDD. already and I put centOS 5.2 in, but it was deny and eject that cd. when I power off it shown that

"root(hd0,1)filesystem type is ext2f2,partition type0x83
kernel/linux/vmlinz%(ksLocations)
Error is : file not found
press any key to continue"

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CentOS 5 Networking :: Atheros L2 Fast Ethernet Card Isn't Centos 5

May 4, 2009

I am using asus p5ld2-x/1333 motherboard,I installed the centos ,Centos saw other drivers but didn't see ethernet card.I am not connection the internet.

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CentOS 5 Networking :: CentOS 5.3 And Atheros AR928x - Wireless Network?

May 12, 2009

I have installed CentOS 5.3, and updated with yum update. I have kernel 2.6.18-128.1.10.el5xen.

I can't get my wirelss network to work, I have AR928X wireles network adapter.

Do I need to install a newer kernel and install ath9k or can I just downlad a driver without updating the kernel?

I'm new to CetOS and Linux so I hope someone kan give me a step by step guide to what I can do!

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CentOS 5 Networking :: Installing CentOS 5.3 Netinstall Using Eth1 USB Connection

Jun 7, 2009

I want to install CentOS from netinstall CD, but it doesn't work for wireless connection, because it just looks up for eth0 connection. Well, I connected server to wired USB connection and it's named eth1. I want to use netinstall CD but using eth1 connection. Is there any way for doing it?

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CentOS 5 Networking :: Use Webmin To Set Up Port Forwarding/NAT On A Dual-NIC Centos 5.3 Box?

Aug 31, 2009

Can anyone here point me to a walk-through or discussion of how to use Webmin to set up port forwarding/NAT on a dual-NIC Centos 5.3 box? The layout will be simple:

Internet --- NIC1 [CentOS Box] NIC2 --- Switch to other PCs

We have a BUNCH of exposed services that are on special ports -- for example, to connect to one machine, you go in with [IP_Address]:12000, and to connect to another, [IP_Address]:12002, etc., etc. We're currently using OpenSuse 10.3 on this box, and YaST makes this criminally easy (you give it the incoming port number and the destination IP/port numbers and it just works). But OpenSuse 10.3 is nearing EOL, we're buying a new machine, and I'd like to use CentOS on the new one.

I've read the sparse Webmin documentation in their Wiki, and it leads one to believe that you simply insert a "NAT" rule. But there's obviously something they're leaving out. I *am* opening the ports in the firewall. But when I log in to [IP_Address]:port, it just times out. The port forwarding never occurs. The test in this case is SSH, and I know that SSHD is working properly because I can log into that machine just fine from another PC on the same internal subnet.

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