Greatest Hits

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2answers
29k views

How can I rename and change the IP address of a Netapp Filer?

I have an old Netapp filer that I'm migrating all of the NTFS files off of to a new NAS. I'm going to be setting the new NAS up with the same IP and CIFS server name as the old netapp filer. This ...
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1
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1answer
7k views

pfSense routing between subnets behind OPT1 and LAN

pfSense short config summary: WAN interface is on a registered Internet block of addresses connected to ISP via fibre LAN interface has IP address 10.200.1.3/24 OPT1 interface has IP address ...
2
votes
1answer
4k views

Windows feature installation fails with “The source files could not be found”

I am trying to install the Media Foundation feature onto a Windows 2012 R2 box in preparation for it to be used as an RDS Session Host. However, all attempts to install fail with: Installation of one ...
2
votes
3answers
7k views

Skip Secure Auth - MySQL 5.6.15

I want to turn off secure auth, 50% Of our clients are having problems Error: Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled) (2049) I ...
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13
votes
2answers
2k views

What are the possible issues in using very short DHCP lease time (< 1min)?

We have a network setup for a demo, which lasts about 15mn. Our DHCP server is configured to assign ~ 100 addresses (max number of simultaneous connections or our AP) ... but since people might come ...
1
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3answers
8k views

Error code 80244019 while installing Windows Update

I'm posting this to hopefully helpout anyone else who might encounter this. I have a Win2008r2 domain, and my clients decided to stop talking to the WSUS server. All indications were that they were ...
3
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2answers
4k views

Running MySQL in a Docker container

So my ultimate end goal is to run a MySQL Docker container (say tutum/mysql from the public registry) and then link a Gitlab Docker container (say sameersbn/gitlab) to it where both containers use ...
2
votes
2answers
9k views

How to troubleshoot connectivity when curl gets an *empty response*

I want to know how to proceed in troubleshooting why a curl request to a webserver doesn't work. I'm not looking for help that would be dependent upon my environment, I just want to know how to ...
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29
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8answers
6k views

Should I expose my Active Directory to the public Internet for remote users?

I have a client whose workforce is comprised entirely of remote employees using a mix of Apple and Windows 7 PCs/laptops. The users don't authenticate against a domain at the moment, but the ...
0
votes
3answers
8k views

Gitlab not working with SSH Keys

I am having issues with Gitlab. I used the following guide to install and configure Gitlab https://github.com/gitlabhq/gitlab-recipes/blob/master/install/centos/README.md. The installation seemed to ...
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3answers
22k views

how to disable remote wipe for Exchange 2010 ActiveSync?

When connecting android mobile devices to Exchange ActiveSync some require granting device administrator privileges which permit an exchange administrator to remotely wipe the phone. The warning ...
9
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2answers
21k views

Run nginx as a non-root user

I followed this process to installing nginx on my Ubuntu 10.04 Lucid Server http://library.linode.com/web-servers/nginx/installation/ubuntu-10.04-lucid I got lost after the point of creating an init ...
1
vote
1answer
9k views

How to find my TeamViewer ID on SSH?

When I tried to run the command teamviewer --info I am getting the following output root@vps [~]# /opt/teamviewer8/tv_bin/TeamViewer --info TeamViewer 8.0.20931 teamviewerd ...
2
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6answers
11k views

This network location can't be included because it is not indexed

We are in the process of migrating a bunch of users' home directories onto a new server running Windows Storage Server 2008 R2. For most users, this has gone well and our group policy has done its ...
2
votes
2answers
5k views

What is a minimal useful unattend.xml file for SysPrep on Windows 7

Could you provide a minimal unattend.xml file for use in Windows 7, which will be manually installed, updated and configured on one workstation, then SysPrep will be run like this: ...
5
votes
3answers
28k views

Write access to EVERYONE works, IUSR, IIS_IUSRS, DefaultAppPool does not work. why?

Ok. Here we are trying to set up a Classic ASP website at IIS 7.5 in Windows Server 2008 R2. There is a folder named dbc under the website's root and it has a file which is used to read and write ...
4
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1answer
18k views

Event 36888 : The following fatal alert was generated: 10. The internal error state is 1203

I search on the Internet, but i am unable to find, Why this error is coming? It has flooded my Event Viewer, after interval of 1 minutes, this Error pops-up. ( means the frequency is 1 minutes ) I ...
7
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3answers
25k views

What is wrong in my php-fpm configuration?

I have a 64-bit server but only 256MB of RAM. So, I moved to nginx server with fast-cgi to connect to PHP. I have PHP 5.3.6 running. The issue is that after every two or three days when I try to ...
8
votes
1answer
18k views

How to kill a hung service on Windows 2008R2

I have a Windows 2008R2 server running NSClient++. For some reason the service has got its knickers in a twist and stopped responding to Nagios polling. When I tried to restart the service the ...
9
votes
4answers
7k views

Can you change the virtual NIC type after building a VM?

When building a VM, you can select which virtual device type you would like a vNIC to be (E1000, VMXNET3, etc). After the VM is created, can you change the type of vNIC in use on a given connection ...
1
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5answers
6k views

Export virtual machine list

I'm doing an inventory of both our physical and virtual machines. I'd like to export a list of virtual machines from vCenter instead of having to type everyone into a spreadsheet. Anybody know of an ...
5
votes
1answer
6k views

An upstream response is buffered to a temporary file

I have a rather large and slow (complex data, complex frontend) web application build in RoR and served by Puma with nginx as reverse proxy. Looking at the nginx error log I see quite a few entries ...
0
votes
1answer
7k views

Routing from mikrotik two IP addresses to same gateway

I have 2 static addreses (a.b.c.72/24 and a.b.c.128/24) on gateway1 and gateway2 interfaces. ISP have one gateway a.b.c.1 . I can use a.b.c.72 only on gateway1, a.b.c.128 only on gateway2. How to ...
3
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1answer
4k views

Enabling SHA2 Certificate Support on Windows Server 2003

A little background information first. I have an SSIS package that runs inside a Windows Server 2003 SP2 32 bit environment. The package recently started failing with the following error during a ...
7
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3answers
21k views

HP ACU CLI Examples

Has anyone used the HP Array Configuration Utility Command Line Interface (hpacucli.exe) to get physical disk information into a file? I'm not at the machine right now, but basically I want to find ...
2
votes
1answer
6k views

bad ownership or modes for chroot directory component

I created the user MY_USER. Set his home dir to /var/www/RESTRICTED_DIR, which is the path he should be restricted to. Then I edited sshd_config and set: Match user MY_USER ChrootDirectory ...
0
votes
3answers
8k views

Windows Server 2012 R2 prevent automatic logoff due to inactivity

I have a stand alone windows 2012 server R2 that i log on to locally. it is not part of a domain and it is the standard install configuration with no policies enacted. The server logs off the desktop ...
6
votes
3answers
9k views

How to find the cause of locked user account in Windows AD domain

After a recent incident with Outlook, I was wondering how I would most efficiently resolve the following problem: Assume a fairly typical small to medium sized AD infrastructure: several DCs, a ...
2
votes
4answers
8k views

AWS ELB Apache2 503 Service Unavailable: Back-end server is at capacity

We've been running a couple websites off Amazons AWS infrastructure for about two years now and as of about two days ago the webserver started to go down once or twice a day with the only error I can ...
1
vote
0answers
3k views

Copying files from local server to remote server using powershell

Apologies if this has already answered directly or indirectly in SF. My requirement will be as follows: Move a deployment folder that has got files and subdirectories to a remote sever. Pass ...
5
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6answers
37k views

How long does it take for DNS to update new records? Strange DNS behaviour!

I had my personal site at freehostia and now i have shifted to some other server. It has been close to a week, and ofcourse as the NameServers changed for the new host, i made the required changes ...
3
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1answer
5k views

How to use realmd in Ubuntu 14.04 LTS to join an Active Directory domain?

I want to use realmd to join an Active Directory domain from Ubuntu 14.04 LTS. To do that I just installed realmd and some dependencies with this command: aptitude install realmd sssd sssd-tools ...
3
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2answers
29k views

How to join a domain over VPN?

I connect to company VPN and I can join the default domain without problems. In office infrastructure we have a seperate domain which is setup as a test environment. I can RDC into servers on this ...
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2answers
3k views

How to install SVN client version 1.8 on CentOS/RHEL 6?

I'm trying to install the SVN client version 1.8 on CentOS 6. I'm using the description on http://tecadmin.net/install-subversion-1-8-on-centos-rhel/ All activities are running successful without ...
7
votes
8answers
11k views

Cannot connect to local network shares when connected to VPN. Error: “the user name could not be found”

I keep finding that on our small company LAN (7 users, 3 servers) that some servers keep becoming "not accessible" for the purposes of file sharing. They display the message "\SERVER is not ...
3
votes
3answers
6k views

How To Properly Setup DNS Forwarders On Windows Server

I was wondering how to properly setup DNS forwarders on Windows Server 2008 R2. I have three Domain Controllers. Each of the DC's have have following: AD Role DNS Role DHCP Role Static IP Address ...
3
votes
1answer
4k views

How do I route all traffic from clients connected to the DD-WRT to its OpenVPN tunnel tun0?

I am setting a secondary (DD-WRT) router to act as a OpenVPN client so that all clients would get VPN access simply by connecting to the router. But seems clients traffic is always routed via the main ...
4
votes
4answers
17k views

Force the DHCP server to renew the IP address of a client machine, without doing anything in client machine

I would like to know, if there is a way I could force the DHCP server to renew the IP address of a client machine instantly, without me going to the client machine? In fact, imagine, I don't have ...
0
votes
2answers
4k views

Need help configuring Sendmail relay/Connection refused errors

I am running Ubuntu 10.04 with Sendmail in a VMWare VM. In my mail.log file I have thousands of Connection Refused errors, and I'd like to get rid of them. There are multiple errors each second and ...
3
votes
6answers
7k views

vSphere ESX 5.5 hosts cannot connect to NFS Server

Summary: My problem is I cannot use the QNAP NFS Server as an NFS datastore from my ESX hosts despite the hosts being able to ping it. I'm utilising a vDS with LACP uplinks for all my network traffic ...
0
votes
1answer
5k views

Postfix/smtpd: Client host rejected: cannot find your hostname

I'm trying to set-up a mail server, using postfix and dovecot. Everything works fine, and I can connect in IMAP using Mozilla Thunderbird. But when I'm trying to send emails using the smtp server, I ...
1
vote
3answers
6k views

'The'account is not authorized to login from this station' error while trying to acccess network share

Clients are getting this error when trying to access network shares on one of our 2008 R2 servers: The account is not authorized to login from this station. The problem started a few weeks ago. ...
2
votes
1answer
7k views

Convert Hyper-V .vhdx file for import into .vhd file for xenserver import?

A VM was sent to me as .vhdx instead of .vhd and I need to import it into xenserver which supports .vhd but not .vhdx. I looked at the following solutions: Convert-VHD via Powershell Hyper-V ...
0
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2answers
6k views

Some systems cannot connect to ldap via ldaps, but others can, is it the wildcard cert?

When trying to make ldaps connections to my Novel eDirectory 8.8 server, sometimes I have to put TLS_REQCERT never in the client servers ldap.conf file. Obviously, this is a bad idea. The command I ...
2
votes
4answers
7k views

iDRAC 7 Enterprise does not work properly

I have problems with login to iDRAC via web browser to new DELL R320 server. I see this problem first time. On browser login screen looks uncomplete(Chrome, Firefox, IE) : I know where is login ...
2
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2answers
8k views

How do Windows domain clients behave if the DC is offline?

I'm really new to domain administration and I'm trying to learn the what-ifs. If I have Windows clients that are connected to a DC and the DC goes offline, what kind of behavior can I expect with the ...
6
votes
4answers
18k views

Testing UDP port connectivity

I am trying to test whether I can get to a particular port on a remote server (both of which I have access to) through UDP. Both servers are internet facing. I am using netcat to have a certain port ...
3
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2answers
20k views

Enabling POST requests for html files in IIS7

Problem There have been quite a few other questions about this (in particular, the 405 Method Not Allowed error), but I've yet to find a solution that seems to work. I have a web application in html ...
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5
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3answers
3k views

How do I do 'mount --bind' in /etc/fstab?

I'm trying to figure out how to add "mount --bind /proc/ /chroot/mysql/proc" to /etc/fstab, but how can I to do this?
2
votes
1answer
2k views

Managing CBS.log files on Windows 2008R2?

Whilst auditing disk space on our Windows 2008R2 farm we noticed that some servers had quite large C:\Windows\Logs\CBS\CBS.log files (~1.5GB). I was under the impression that this particular log file ...