3
votes
1answer
29 views

“Allow the computer to turn off this device to save power” - Windows vNIC

Here's an interesting one I haven't seen on ServerFault I'd like to "discuss" based on our rule regarding a Good Subjective question. I have a ton of Windows 2008/2012 VMs in my environment running ...
4
votes
3answers
5k views

Install chrome extensions via GPO

I'm attepting to install the adblock chrome extension using Google's Chrome ADM's. User Configuration/Policies/Classic Administrative Templates/Google/Google Chrome/Extensions Configure the list of ...
0
votes
0answers
7 views

Elastic search custom mysql server

I want to use ElasticSearch nodes with Amazon RDS servers. How I can do this? The idea is to have the ElasticSearch feature only with a remote DB.
0
votes
0answers
14 views

What causes perl to import modules very slowly?

I am in the process of upgrading our team's bugzilla to the most recent stable release. In the previously used Bugzilla 2.x load times of web pages have been around 2 seconds which was accepted by ...
-3
votes
0answers
8 views

Can't fix my mail server - postfix/dovecot on ubuntu 12.04

Sorry for bothering you but I need some help with my mailserver. I installed and configured a mailserver on Ubuntu 12.04 using Postfix and Dovecot. Sending emails using the terminal works flawlessly. ...
0
votes
0answers
4 views

Sonicwall seems to be blocking port 3690 on random internal up address

We are trying to connect to a clients subversion server over the internet using port 3690 and random internal ip address are getting blocked and time out all of a sudden. My local ip of 192.168.0.150 ...
0
votes
0answers
7 views

Unique record per ip address on Windows DNS

I have a little problem with my DNS server under Windows domain. My DNS server gets automatic registration from clients by dhcp. Please consider this situation: Computer PC01 with dhcp address ...
-1
votes
0answers
5 views

Tracking down failed TCP connections

Windows performans log full with "More than 10 tcp connection failures per hour" message. Any idea how to track down what cause this? (I think its not normal!?) Thank you
2
votes
1answer
855 views

Route outbound connections from local network through VPN

I have a server A running OpenVPN, an OpenVPN client B (a rooted Android phone as it happens) and a third party C (a laptop, tablet etc.) tethered to B. B can use the VPN to access the internet via ...
1
vote
1answer
2k views

Mac OS X Server Open Directory does not push Software Update settings to clients

I have an Xserve G5 running Mac OS X Server 10.5.8 configured as an Open Directory master. I have also enabled and configured Software Update service on the machine. The SUS is configured to serve ...
0
votes
0answers
6 views

rpmbuild gcc to a different prefix differs from simple make install

I'm trying to backport RH7 gcc RPM into RH6. As a sanity check, I first did the manual: download a gcc-4.8.x tarball untar configure --prefix=/opt/gcc-%{version} ; make ; make -k check; make ...
0
votes
2answers
681 views

XenServer 6.2 - Hetzner host - Additional Subnet Configuration

I have a dedicated server on Hetzner, on which I have installed XenServer 6.2 . The server comes with one public IP address. I purchased an additional subnet containing 6 usable IP addresses, for use ...
0
votes
0answers
15 views

Dell PowerEdge 1950 + 2xMD1000 DAS BAD sequential Write performance

Im assisting a customer which is stuck with a few old dell appliances. The following scenario : Dell PE R710 (4GB RAM, Windows Server 2008x64, Perc6i/6e, SAS4x) Dell PE 1950 (4GB RAM, Windows ...
0
votes
0answers
25 views

Offline mysql dump

I'm hosting a 60GB InnoDB file-per-table MySQL database with a VPS provider. I want to generate a dump of the file. Running mysqldump makes the website connected to this database extremely slow, ...
0
votes
0answers
11 views

Security considerations for AD one way trust from DMZ to corporate LAN

I am a sharepoint developer and have been asked to deploy a sharepoint server within a DMZ which will be access from a corporate LAN. Currently the DMZ has public IP's (which are protected by ...
0
votes
0answers
3 views

citrix xenserver 6.5 can't get vm's public network

I'm became crazye because can't get my vm's guest out connection. Premised: I alreay use a production server with two ethernet card that works perfectly, but now... -> I have an hetzner dedicated ...
0
votes
2answers
22 views

Automatic DNS registration only for domain computer

I have a windows domain with a win server 2012 domain controller with dns service installed. In the DNS server there is the automatic DNS registration, is it possible to limit these registration only ...
0
votes
0answers
2 views

msxbse35.dll intermitent error accessing shared opera foxpro database file

I have traced the failure of an Access 97 DB it works some of the time and not others, sometimes it takes a few page changes in the DB to get the error up sometimes it is very quick. I always get ...
0
votes
0answers
7 views

Traffic accounting with iptables with multiple chains

I have a linux firewall setup with 3 zones: - green for LAN (192.168.0.0/24) - blue for WLAN (192.168.1.0/24) - orange for DMZ (192.168.2.0/24) All zones have systems running and I want to know what ...
2
votes
1answer
1k views

How to configure SNI so as to have benifits of SNI [on hold]

How can i configure SNI to get the benifts ...........I am using openssl 1.0.0 beta5 and apache 2.2.14. Can anyone tell me the complete procedure . I am configuring virtual host in ssl.conf files and ...
2
votes
0answers
15 views

Can't access Windows share by name, only by IP address

A PC running Windows 7 can't access a file share in Windows Server 2008 by name (\\servername), but can access it by IP address (\\serverip). I get the error (Network path was not found). Also, all ...
0
votes
0answers
5 views

VLC can't open stream on Google Compute Instance

I have a weird situation and I hope someone will be able to assist. I'm using VLC (latest version) to open (pull) RTSP stream on Microsoft Azure (Windows 2012 R2). The stream works great. When I'm ...
11
votes
3answers
18k views

What is muieblackcat?

I've recently installed ELMAH on a small .NET MVC site and I keep receiving error reports System.Web.HttpException: A public action method 'muieblackcat' was not found on controller... This is ...
1
vote
1answer
2k views

Cannot connect to Openstack Instance via horizon, but SSH works?

I've got an OpenStack deployment running inside a VM for testing purposes. My setup is as follows: Host Ubuntu x64 with Virtualbox -> Guest Ubuntu x64 with OpenStack -> Ubuntu X64 Server Test ...
1
vote
2answers
82 views
+50

Block ICMP timestamp & timestamp reply with firewalld

OS: CentOS 7.0 Per the results of a security scan, it has been suggested that we block ICMP timestamp & timestamp reply messages using the firewall (CVE-1999-0524). I've used firewalld to set up ...
1
vote
0answers
13 views

migrate to new root-dn

I'm trying to migrate an LDAP-database to a new root-dn. old root-dn: dc=local new root-dn: dc=example,dc=com The process is simple enough,e.g. dump to ldif change the root-dn (e.g. with sed) in ...
1
vote
1answer
17 views

SELinux - first attempt to restrict file by type - fails to fail

I have a Centos 6 Linux box. I read tutorials on SELinux and wanted to try it out. Here are steps I followed, set SELINUX=enforcing in /etc/selinux/config turned on SELINUX with setenforce 1 service ...
5
votes
6answers
7k views

Simple web server monitoring (alive)

Any tip about software to monitor if a web server is up and running on linux ? It should be able to run with not knowing anything more than the URL. And it must have functionality to send an email ...
-3
votes
1answer
10 views

Best solution for managed VPS hosting [on hold]

Looking for a VPS solution that is as "out of the box" as possible, I want to minimize sys admin hours.
1
vote
6answers
8k views

VMware Workstation guest OS (Windows) resets date/time to host on restart

Everytime I restart my windows guest machine, it resets the date/time to the host date/time. How can I change it permanently? UPDATE: Time sync is already disabled in VMware tools
0
votes
0answers
9 views

HP ProLiant ML310e Gen8 install Windows Server 2008 R2

I purchased recent an HP ProLiant ML310e Gen8 and a Windows Server 2008 designed for HP Servers and when I want to install the OS (Windows Server 2008) on My Server I receive following error: A ...
-1
votes
1answer
21 views

Syncronize new / modified files trought SFTP on Linux [on hold]

I only have a SFTP access on my NAS, on Lacie OS 3.X, (so exit rsync) and i want to backup it from a remote debian server. The problem is that the NAS is 4TB and it can take a lot of time if i ...
1
vote
2answers
36 views

AWS fails to resize an RHEL64 instance upon launch

I'm using AWS to boot up a RHEL64 instance but the disk is failing to resize to fit the volume I've selected. Here's the scenario: I Launch a running instance from the Marketplace AMI ami-517eec6b ...
0
votes
0answers
19 views

Bus error during PHP5 is running a simple script - what?

When working with PHP scripts, I usually do not have to bother with the underlying system. Today, I have to. A PHP script (cronjob) that has worked fine is crashing since 2 days ago. The cronjob mail ...
0
votes
0answers
7 views

how to split Exchange database into multiple files (for backup reasons)?

we have single Exchange 2010 server with single 28Gb mailbox database file. Lots of historical emails. I'm working on backup solution now (uploading to cloud nightly etc), and uploading this huge file ...
2
votes
1answer
156 views

Amazon EC2 Instance running Ubuntu doesn't connect with non ec2-user

I have an Amazon EC2 instance running Ubuntu 10.04. I created my new user with sudo useradd -d /some/path new_user. Using the new_user, I created a new rsa key, using ssh-keygen -t rsa in the ...
2
votes
1answer
122 views

EC2 Ubuntu SSH Stops Working

I use about 15 EC2 instances to run some services. They are hosted on EC2 and run Ubuntu. Every once in a while the SSH stops working and the "Reachability Status" in the EC2 console shows that it is ...
7
votes
3answers
1k views

Proper way of handling LXC containers on btrfs

Lets say we have one server with lxc installed, and a lxc container used for as a base img /var/lib/lxc/ubuntu_base. For simplicity let's forget the config changes after copying the base img. some ...
0
votes
3answers
5k views

“Corrupted MAC on input. Packet Corrupt” on file transfer over SSH, SCP, and FTP on Linux Server

help on this would be great. Specs: LAMP server Linux OS - Debian 5.0.1 4x Intel(R) Xeon(TM) CPU 2.80GHz Important Packages: openssl - SSL security iptables - firewall to block all requests ...
0
votes
1answer
13 views

I cant change sa password in mssql 2005 “Could not find stored procedure 'master.dbo.sp_password'. (.Net SqlClient Data Provider”

We have an old ms sql 2005 server and for some reason, most of the features in sa account settings are grayed out.. Even I cant change sa password It will though this error "Could not find stored ...
0
votes
1answer
839 views

DPM 2012 running powershell script in task scheduler

I'm having a problem running a custom PS script I created to attach systems into the console. My PS script works when i'm running it interactively in the DPM Management Shell. I was referencing this ...
1
vote
3answers
1k views

How do I troubleshoot a page not found error when configuring IIS6 Windows Server 2003? [Page Not Found]

I have configured IIS6 in my windows server 2003 with this link: http://www.simongibson.com/intranet/iis6/ After that I create a new web site inside Web Sites directory. Inside the physical path I ...
-1
votes
0answers
9 views

routings between 2 network card

I have 2 nics on running 2012r2 server. RRAS is configured to provide vpn access through n/w Card1. N/w card 1 is connected to the internet with dhcp ip address. 2nd n/w card connected to internal ...
1
vote
2answers
324 views

qemu-kvm fail to boot Centos 5.3 after Kernel update at the host (feodra)

After updating Fedora 18 to kernel 3.9.x (current 3.9.4), I can no longer boot my Centos 5 guest OS. When I try to boot, the process halt at start and the CPU core work at 100%. If I boot Fedroa ...
-1
votes
0answers
5 views

VMWare Workstation split vs monolithic disk [migrated]

After some reading of what's available on the internet it seems that all sources state that monolithic disks are faster, and the only advantage of split disk is portability/compatibility with file ...
0
votes
1answer
20 views

Set up transparent GRE/VPN to redirect all traffic to an External datacenter

I need to setup an existing server with multiple IPs (from OVH) to send all the traffic (through VPN or GRE tunnel) to an external server that has only 1 Public IP. I want to make it like every local ...
3
votes
2answers
6k views

How to route between 2 networks with a server with 2 network cards?

This is the first time I am faced with routing and it seems I have hit a dead end. I have the following scenario: client1: 192.168.1.10 255.255.255.0 gateway: 192.168.1.100 DNS server: ...
1
vote
1answer
24 views

DFS configuration through powershell in AWS

What my task is: Trying to automate DFSR installation as well as configuration through powershell. I've two AWS test instances with AWS directory services running. So, obviously my domain is with AWS ...
0
votes
2answers
36 views

State of VM after 'virsh save'

virsh save vm_name memdump and then virsh restore memdump restores a (running) VM all right. However, a VM is shut off after virsh save. I'm writing a "live" backup and restore script for KVM VMs, so ...
1
vote
0answers
12 views

Problems on mounted NFS: 'No such file or directory' but files and directories exist

So we are having a medium-sized NFS4 storage server running CentOS 6.6 exporting an NFS share '/storageDat' (which is the NFS root, with two RAID volumes bound in there: ./dat1 and ./dat2); Export ...

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