3
votes
0answers
24 views

zpool status faulted (FreeNAS)

Our 100TB NAS based on FreeNAS 8 was unexpectedly powered off due to power failure. After turning it on back, 100TB zpool "projects" was unmounted with state "FAULTED". I've tried zpool import -fFX, ...
6
votes
2answers
103 views

Default policy for OUTPUT

Are there any security risks of having policy for OUTPUT set to ACCEPT? Machine in question is VPS hosting few websites, git repositories, jabber server and mail.
-1
votes
1answer
26 views

Disable sendmail

I am setting up a Debian web server for testing and want to disable mails of any kind being send thorugh the server. I think I just have to uninstall sendmail, will that be enough? Will it affect ...
0
votes
0answers
16 views

TFTP packet drop by switch

I have a switch D-Link DGS-1210 with 52 ports. There is a device connected to the switch that shall be updated. The update requires a TFTP transfer between my PC and the device. Unfortunately the ...
0
votes
1answer
15 views

How can I call one web service, but not another, in the same folder?

I have two web services, of old school, asmx. Both is in the same sub folder, which have anonymous authentication, in a MVC web application that have windows authentication. When I browse one of them ...
0
votes
1answer
14 views

Hyper-V Failover Cluster MAC Address Handeling

Can someone please explain how MAC address assignment works in a hyper-v cluster? I have a couple machines that need to have a static MAC address assigned and want to know how the cluster handles it ...
-1
votes
0answers
5 views

Server option to upload media files and used through api in web/mobile app [on hold]

I am building a solution where user will be uploading the file and these file need to go to some server. They can use these file through our interface later on. What are the best option for server ...
0
votes
0answers
15 views

Unable to get Rsyslog structured data in syslog message

I am new to syslog module. I am trying to log messages with structured data by using this parameter in template. But it is showing null value for structured data. I am working with rsyslogd 5.8.11 ...
0
votes
1answer
11 views

How to configure the niceness or priority of service started on boot

I want to increase the niceness of an service (decrease the CPU priority) started as an dedicated user or group during the boot process. I'm not able to define the niceness or priority in the ...
1
vote
0answers
11 views

How to remotely manage 2012 R2 print server

We have a Windows 2012 R2 server, that is running print services and hosting printers. I am using the management console snapp-in on another 2012 R2 machine to try and access the server remotely and ...
1
vote
1answer
17 views

Is the PERC H700 controller compatible with a Poweredge 1950 / 1950 III?

I am interested in breathing new life in my old Poweredge 1950/1950 III servers and was wondering if the PERC H700 controllers are compatible. Has anyone attempted such an upgrade and has it been ...
0
votes
1answer
8 views

Check if a Relying Party Trust/Claims Provider Trust is already configured by using the metadata entityID

How can I check if a Relying Party Trust and/or a Claims Provider Trust is already configured in ADFS according with its metadata entityID? I checked about the Get-ADFSClaimsProviderTrust cmdlet, but ...
0
votes
0answers
11 views

haproxy: WebDAV simply won't work with Microsoft Windows

So I have HAproxy listening for http/https on a virtual IP. I have two Apache2 (apacheserver1 and apacheserver2) servers serving web traffic. Everything is working fine - I am serving web pages, my ...
0
votes
0answers
25 views

Add a computer which is outside my LAN into my Active Directory

Is it possible to add a computer with public static ip address into my active directory? Do we need to use any vpn to bring the remote computer within the network to add that computer within active ...
0
votes
1answer
8 views

Rewrite rule for custom parameter

I need to write a rewrite rule that will do the following: When user enters mysite.com/whatever, this address will stay in the browser but in the background following address will be called: ...
0
votes
0answers
17 views

Postix or Dovecot debug log for Maildir folder, Virtual user mail folder owner and permission

I'm no able to find a complete tutorial about Maildir and the folders where reside owner and permissions if there's any and you already found it , please share. Anyway I wonder if there is a way to ...
0
votes
0answers
12 views

Apache returns 503 error accesing address with mod_jk configured

I have a Liferay portal listening at 10881 AJP port. I confirmed it by netstat: tcp 0 0 0.0.0.0:10881 0.0.0.0:* LISTEN 2297/java This is the configuration ...
-1
votes
0answers
3 views

Traffic btw StrongSwan and Cisco Router are not encrypted

I have create a VPN tunnel btw strongSwan client and Cicso RV325 router. I have configured the Cisco router according to steps at this document and the strongswan client as follows: ipsec.conf ...
-1
votes
1answer
30 views

How Reverse DNS works?

I was reading pretty a lot, but still can't get it. For example we have example.com, 127.0.0.1 and 1.0.0.127.in-addr.arpa for example Forward DNS is simple. example.com points to 127.0.0.1 What is ...
1
vote
0answers
26 views

What are the symptoms of an overloaded webserver

I'm maintaining some web crawlers. I want to improve our load/throttling system to be more intelligent. Of cause I look at response codes, and throttle up or down based on that. I would though like ...
0
votes
1answer
17 views

Foreman - Match has already been taken

Foreman Version 1.6.3 When I try to edit one of my hosts - change hostgroup - I get the following error: ActiveRecord::RecordInvalid Validation failed: Match has already been taken ...
1
vote
0answers
27 views

Rejected emails when sending from google apps to some domains (550 Unrouteable address/Sender verify failed)

i'm sending emails from my domain prokubo.com using google apps and i'm having returned emails at least when sendind to two different domains: Delivery to the following recipient failed permanently: ...
0
votes
0answers
11 views

exim closed by QUIT

I have server X that runs a php script that should connect to server's Y smtp port 465 and send mail. It works fine from server Z to Y, but not X to Y. Server Z and Y are regular cPanel. Server X is ...
-2
votes
1answer
25 views

raid 1 & ml350 gen8 server with centos 6.2

I have a proliant ml350p gen8 HP SERVER with centos 6.2 and two hard disk with 1 TB for both. I have several GB of files and software about 100) with their configurations but I want to install RAID 1 ...
0
votes
1answer
24 views

Segmentation fault diagnoses

I am trying to diagnose a segmentation fault issue that started to occur after upgrading to Ubuntu 14.04 (32 bit). I am running a TSM client 6.2.5-4 which worked fine up to the upgrade. I tried to ...
0
votes
2answers
15 views

Try to secure file system root with Apache2/Debian: all virtualhosts return 403 forbidden

I have Apache2 running on a Debian server. My virtualhost (one for now) are already configured in /etc/apache2/sites-available/default and are working fine: # /etc/apache2/sites-available/default ...
-5
votes
0answers
34 views

What System Does Facebook Use To Manage It Files? [on hold]

How Does Facebook Manage It System ? What System Does It Use To Manage It Files , Database , etc.. ?
0
votes
0answers
11 views

How to give a user access to the Certificate Store on Windows Server 2012?

I've battling an issue for the last couple of days that I cannot seem to resolve. I'm not an administrator although I have some knowledge about some administrative tasks. I have a PowerShell script ...
-1
votes
2answers
41 views

Is mail.example.com required?

I changed mail.example.com record which caused all emails stop to work. Could someone explain why do I need mail.example.com subdomain for my email? Aren't MX records responsible for that? Am I ...
1
vote
0answers
15 views

Do We Need To Use Identical CPUs to Configure OpenStack For the First Time?

In terms of CPUs and OpenStack configuration does all the following solutions hold? All CPUs need to be identical (e.g., XEON E5). CPUs can be from the same vendor and family; but with different ...
0
votes
0answers
19 views

Do modern web browsers always send the web server's hostname in the SNI extension header?

When a web browser that supports Server Name Indication (SNI) connects to an HTTPS site, does it ALWAYS send the hostname in the SNI field? That is, there is no way for a web browser to know if the ...
0
votes
0answers
18 views

Can Windows System Resource Manager work in virtualized environment?

I'm trying to limit the working set of a process using WSRM on Windows Server 2008R2, running in a virtual environment hosted by our IT provider. I currently don't know which virtualization technology ...
0
votes
0answers
11 views

how to change MTU inside docker container which is running with ubuntu 14.04 and also on host machine with ubuntu 14.04?

I want to change MTU(Maximum Transmission Unit) inside docker which is running on ubuntu 14.04. also docker container running with ubuntu 14.04. The problem is that its docker0 interface on host os ...
0
votes
0answers
34 views

rcu_sched self-detected stall on CPU on Debian server

My server is online since October 2014. Debian GNU/Linux 7.6 uname -r 3.10.23-xxxx-std-ipv6-64 It was working fine till last night. Last night it bacame unresponsible. I rebooted it from dadata ...
0
votes
0answers
6 views

Anon value from pmap list too high. how to lower?

I do not understand why apache is using so much memory. I ran pmap and received the following: 912117: /usr/local/apache/bin/httpd -k graceful -DSSL Address Kbytes RSS Dirty ...
-2
votes
0answers
12 views

Tomcat 7 inaccessible on digital ocean

So, I'm trying to get Tomcat to work on Digital Ocean. The server starts up without errors, but it's inaccessible both locally and remotely. It hangs when I try to access it. However, it does work ...
1
vote
0answers
16 views

How to give Apache permission to write and execute in /usr/local/<apps>

I need some opinion here. What is the best method to give apache permission to create folder inside my /usr/local/ ? Currently i'm doing apps that need the apache to create folder for each user ...
3
votes
1answer
18 views

Monit - How to add a delay between stop and start

I would like to know whether it is possible to add a delay between stop/start methods. This is mainly because it requires at least 10 secs delay to close all open socket connections and close the ...
0
votes
0answers
8 views

NXLOG shipper and Logstash alert to NAGIOS

i am looking solution how to ship the choosen log using nxlog shipper to logstash and send alert to nagios. there is many log pattern in that file, i want to monitor this type of log like below : ...
2
votes
0answers
41 views

Can't run binary executable on Ubuntu 12.04

I get the following error: ./cataclysm: command not found when trying to run this executable on a Linux server over SSH. when I run ldd cataclysm, I get: linux-gate.so.1 => (0xf7759000) ...
0
votes
0answers
4 views

Cannot Start SBOMailer Service in SBS 2011

My company runs a Windows SBS 2011 which runs SAP and B1Up. SAP uses SBOMailer to send emails in a batch. And sometimes SBOMailer stuffs up, so it needs to be restarted. Resetting the SBOMailer ...
1
vote
0answers
5 views

Is it possible to prevent pcs/dlm/crm from fencing the node when it fails?

Is it possible to prevent pcs/dlm/crm from fencing the node when it fails? I use cluster only to be able to build GFS2 storage, and there's my own way of avoiding split-brain. So I do not need things ...
-3
votes
1answer
25 views

HP ProLiant DL360 Gen9 - server to server connetion [on hold]

Just want to know if I can do a server to server connection via Cat6 cable for: HP ProLiant DL360 Gen9 thanks
0
votes
0answers
10 views

What would cause Windows Server Backup to change the volumes/data backed up?

I have a Windows Server 2008 R2 that was backing up to some USB HDDs. I had it set on a full server backup. I check the server backup window regularly because I am sort of paranoid. I like to see ...
-1
votes
0answers
5 views

App war access ejb remoto [on hold]

I have many EJBs modules (5 jar) remote and consumed by my application (war). How could the implementation of 5 jar modules and one module war in OpenShift? I use WildFly 8.2 Final regards
2
votes
2answers
104 views

Wildcard Sub-domain of Sub-domain

I have the domain example1.com - DNS managed at Linode.com There is a site hosted at example1.com (1.1.1.2) and it works fine. I have an A record for example1.com that points sub.example1.com to ...
-1
votes
1answer
46 views

Why is the use of ZFS without ECC RAM “not recommended”? [duplicate]

I've been reading up on FreeNAS and RAID Z, and one of the things people kept mentioning is that you shouldn't use ZFS (or more specifically, RAID Z) on a machine without ECC RAM. I'm wondering what ...
2
votes
0answers
18 views

Why changes to a windows service configuration is not persisted before/after reboot

I tried to make sensu-client to have a dependency on the RPCSS. It is because if sensu-client starts too early, it cannot connect to the target rabbitmq server. It is probably because the network ...
2
votes
2answers
51 views

Block people searching for server admin pages

Occasionally I flip through our (apache) access log and I often come across people trying to fish for admin pages. For example, they are trying to access pages like: /wp-login.php ...
3
votes
0answers
18 views

How to configure Monit to alert me when anything appears in syslog

I want Monit to alert me if ANYTHING shows up in syslog - as anything in there would be abnormal. I've tried the following and I'm not receiving any alert emails when I manually add something to ...

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