0
votes
0answers
11 views

Big test files to download via https [on hold]

I am looking for >1GB test files to download via a https connection. I found a mass for http, but nothing via https. Do you have an idea where I can download really big test files via https ? ...
0
votes
1answer
143 views

Email abuse reports for outbound.protection.outlook.com

I've recently set up a DMARC record for my domain and now I'm receiving email abuse reports from hotmail.com that state: This is an email abuse report for an email message received from IP ...
0
votes
2answers
23 views

can i use same server for Active Directory and Windows Deployment Service?

I've a problem, can i use same server machine for both Active Directory and Windows Deployment Service. I don't know the steps to do it both can someone please tell me how to do it.
29
votes
4answers
4k views

I changed my TTL from 24 hours to 5 minutes. Do I need to wait 24 hours before changing the records?

I am migrating our app from a cloud server at Rackspace t a dedicated server. I want to bring the application down for ~5 minutes to copy the data from the cloud server to the dedicated server, so I ...
2
votes
1answer
900 views

ldap prevent brute force

The title should be self explanatory but more in detail I'm looking for a way to protect the ldap from LAN brute force attacks. It would be fine to prevent password guessing by locking a password for ...
3
votes
1answer
795 views

SSH painfully slow on my local network?

I have a CentOS 6-x64 Server running through VirtualBox on Windows Server 2012R2, but whenever I SSH into it, it's painfully slow. This happens for both Putty on Windows, and SSH on OS X. I've read ...
4
votes
2answers
5k views

High CPU usage of IIS process (w3wp.exe) because of many slow clr.dll!CopyPDBs

I am using Windows Server 2008 R2 Enterprise with IIS 7.5, hosting ASP.NET MVC 5 applications. I've noticed lately that one of the w3wp.exe processes is using extremely high CPU bandwidth: After ...
1
vote
1answer
2k views

Enabling SOAP for PHP on CentOS 6.6 Server

I am trying to enable SOAP on my server. Soap is installed, but doesn't show up in php_info. PHP Version 5.4.39 System Info: Linux ip-xxx-xxx-xxx-xxx.secureserver.net 2.6.32-042stab106.4 #1 SMP Fri ...
0
votes
1answer
2k views

Windows 2008R2 server W7 client slow share access

we run homogenous network based on Windows SBS (2008R2) server and W7 as clients. Today, the network start to act weird. From some of the computers (it seems that only from those who have been turned ...
1
vote
0answers
31 views
+50

Bugzilla migration from ubuntu 10.04 to 14.04 with Mysql 5.1 to Mysql 5.5

I am running Bugzilla 4.0 on Ubuntu 10.04.4 LTS running on physical server & thought of upgrading it to Ubuntu 14.04 on Hyper-V for testing. After migration of bugzilla webroot 4.0 to Ubuntu ...
0
votes
0answers
12 views

How to install mariadb on amazon linux

I referred to the link https://blog.adminfactory.net/mariadb-and-galera-on-aws-amazon-linux.html to install the mariadb on my amazon linux, since I did not find any other resource related to amazon ...
0
votes
0answers
14 views

SSH With Windows 10 [on hold]

I have git on my Windows PC setup with a ssh key. I use the CLI on PHPStorm to run my git commands (git push, git pull, etc) and am prompted to enter in the password for the SSH key every time, ...
1
vote
0answers
11 views

AWS ELB with SSL backend adds proxy protocol inside SSL stream

Note, this has been also posted in http://thread.gmane.org/gmane.comp.web.haproxy/27737 we are trying to configure this architecture: ELB terminating SSL, using preconfigured certificates. ...
18
votes
1answer
892 views

Trusting an untrustworthy CA

(Posted to ServerFault instead of StackOverflow because I feel it concerns OS configuration more than programming code). I'm currently responsible for maintaining a system which connects to a ...
0
votes
1answer
11 views

Is it possible to create load-balancer for fall-back instance in Google Cloud?

I want to create an compute engine instance that will get all the traffic (100%). In case that the instance died, I want the instance te restart itself. During that time of the restarting, I want ...
0
votes
0answers
7 views

HA Webserver cluster Architecture [on hold]

I'm getting interested in the webserver world which is a totally different area than the standard linux systems administration world (to me at least) . I've been reading a lot and watching tech talks ...
0
votes
0answers
10 views

rsync: no lockfile created on system reboot

After system reboot rsync starts but no lock file is created, therefore when rsync on a remote machine tries to get a directory for backup it fails with @ERROR: failed to open lock file rsync error: ...
2
votes
1answer
1k views

Remote Desktop Gateway MMC not showing some connections under “Monitoring”

This is a short question: I have a Remote Desktop Gateway server on Windows Server 2012 R2. It is working for users. However, not all of the connections show up under "Monitoring". I can connect in ...
1
vote
1answer
2k views

How to fix a frozen qemu VM?

I have a qemu hypervisor on RHEL 6.4 that hosts VMs that will quite often lose their connection to the network. When the VM has lost its connection I can view and interact with the it using ...
0
votes
0answers
8 views

Issues with Redis Cluster in Docker

I am running a Redis Cluster of 48 instances spread across 6 physical servers. These redis instances are running in docker containers. The cluster is designed as below: 1) 4 Docker containers for ...
1
vote
0answers
10 views

2008 R2 RDS, keeps saying user must change password at first logon

We have a 2003 domain with two 2003 domain controllers on 2008 R2 functional level. Over the past week, when a user's password expires, they attempt to change it when logging into a 2008 R2 remote ...
0
votes
0answers
4 views

cannot login samba file share from osx yosemite

I built a ubuntu nas server. After I installed webmin, I created a new file share "NasFileBackup". then I went to security and access control to give user "qinking126" access to this share. ...
5
votes
6answers
24k views

Ubuntu Server 12.04 can access LAN but not internet

Using Ubuntu Server (12.04) via command line, I can access the LAN (e.g. ping local machines) but not the internet (e.g. "ping google.com" or "sudo apt-get update"). How should I troubleshoot this? ...
0
votes
0answers
3 views

Monitor the availability of Marathon Framework

I am using Mesos - Marathon for App deployment and availability, but sometimes marathon freezes. I tried to monitor the tcp port, but during the freeze port is open and thus not able to detect the ...
1
vote
1answer
1k views

generate ssh host keys for clients on puppetmaster

I look for a solution to create the ssh host keys for my puppet clients on the puppetmaster. I did some research and found http://jsosic.wordpress.com/2012/12/04/managing-ssh-host-keys-with-puppet/, ...
3
votes
1answer
1k views

MS Lync on Terminal Server

Is there a way that I can install (hosted) Lync on our terminal server and when a user logs on, it automatically inserts their email address and the correct manual SIP settings so I don't have to log ...
0
votes
1answer
45 views

Outlook client won't go past asking for password

I have an SBS2011 that has Microsoft Exchange operating on it. I just installed a new win 7 client at the office and now when I try to setup Outlook (version 2010) a new window pops up asking for user ...
6
votes
3answers
1k views

mdadm: Which disk is being rebuilt?

I noticed my software RAID1 degraded, and wanted to figure out which of the two disks in the array is being rebuilt/re-synced since they both show as being up. I am hoping someone can shed some light ...
0
votes
2answers
644 views

Prevent server beeing flooded with requests

I'm hosting a Wordpress-blog on an Apache server (shared hosting). For some reasons I've been receiving like 100 requests per second to xmlrpc.php for a few days. The access.log looks like this: ... ...
0
votes
0answers
16 views

Hyper-V dedicate network adapter to 1 VM

I have one windows server, 2 network adapters, 2 public IPs and I want to route/port redirect each IP to one of VMs (so I can host on :80) At the same time I want to partially use one of the IPs to ...
2
votes
2answers
16 views

HP Proliant ml350p g8 not booting after installing new CPUs

Our server: HP Proliant ml350p g8 has a single Xeon e5-2609 1.4Ghz processor. Our manager wanted to update it a little, so we looked at 2x E5-2609V2 processors...we ran it past HP Enterprise chat who ...
0
votes
0answers
20 views

How can I install nginx 1.9.5 on debian jessie?

I added theses lines to the "/etc/apt/sources.list": deb http://nginx.org/packages/mainline/debian/ jessie nginx deb-src http://nginx.org/packages/mainline/debian/ jessie nginx After that I've ...
1
vote
0answers
14 views

issue with Apache and CGI script

I have one interesting issue with Apache and CGI scripts. When I make request to CGI script in following format: /cgi-bin/myscript.sh/myscript.params, apache firstly checks that there allowed query ...
0
votes
5answers
778 views

best opensource firewall

We implemented Untangle opensource firewall on our network and interested to know various other firewalls with GUI interface. Can someone suggest which are the best opensource firewall implemented. I ...
0
votes
1answer
34 views

Set PostFix relay_host only for outgoing emails

I setup an architecture with a PostFix mail server and an Encryption gateway. I am relaying all my outgoing SMTP traffic (even mails going from mydomain.com to mydomain.com) to an encryption Gateway ...
-1
votes
0answers
13 views

Slow server response in using Nginx + Php FPM [on hold]

I'm using for my wordpress site a VPS with Nginx and PHP-FPM. I didn't knew how to configure so I put inside their confs everything that I thought is good. Because, I'm not an expert I might ruined ...
0
votes
1answer
32 views

Weblogic server hangs when “Creating data source connection pool named”

I have just installed Weblogic version 10.3.6.0 and created a data source which connects to MSSQL on my localhost. I have tested my connection and verified that a successful connection can be made ...
0
votes
0answers
4 views

installing php-gd dependencies on alpine linux in php5-fpm-alpine docker container

Trying to install GD dependencies on alpine linux in docker. I'm building php5-fpm-alpine image. FROM php:5-fpm-alpine RUN docker-php-ext-install mysqli RUN apk upgrade --update && apk add \ ...
1
vote
1answer
15 views

Redis issue with magento

Can anyone help me... I have magento website running with nginx and php-fpm. I have configured 2 instance of redis for magento. but I'm getting following errors. Magento reports ...
0
votes
2answers
41 views

nginx wordpress ssl mixed content

I have a wocommerce site for which I am trying to setup an SSL certificate for checkout pages. The HTTP version of the site is working file. Prior to switching to nginx SSL on apache worked fine. ...
1
vote
0answers
18 views

Cant get socket.io to work on Elastic Beanstalk

I currently have an Elastic Beanstalk instance running with no load balancing, in future I'll be using Elastic Load Balancer. My EB Instance is sitting behind an nginx proxy, I'm aware to fix this ...
1
vote
1answer
2k views

How to configure VXLAN over linux bridge?

I am using Ubuntu 14.04 which support VXLAN configuration. Currently I can add a VXLAN interface such that: vagrant@ubuntu:~$ sudo ip link add vxlan1 type vxlan id 1 group 239.1.1.2 vagrant@ubuntu:~$ ...
0
votes
1answer
1k views

IIS 7 virtual directory 404 error

I have set up a virtual directory called application under the default website. Inside this, i have a web applcation running. When i browse 80 from IIS and log into the homepage is fine, but then when ...
-1
votes
1answer
48 views

Building router with one ethernet interface

Good day! I have 2 servers in datacenter and I want to use one of them as router for another instead of default gateway provided by DC. Both servers have one ethernet interface called 'eth0' with ...
3
votes
2answers
3k views

All External Mail to Office 365 Fails SPF, Marked as Junk by EOP in a Hybrid Deployment

In short: legitimate emails are landing in Junk folders as EOP (Exchange Online Protection) stamps email messages as junk (SCL5) and SPF-failed. This happens with all external domains (e.g. ...
6
votes
3answers
23k views

What's the mangle table in iptables?

I am using iptable rules to filter & manipulate packets in my Ubuntu server. but I cannot understand the mangle table. Quoting from this iptables tutorial: This table should as we've already ...
1
vote
2answers
15 views

Unable to access vsftpd from public ip

I am trying to setup a vsftpd on ubuntu I have installed successfully installed vsftpd My networks works like this Lan network on host(localhost,127.0.0.1, 192.168.1.105) -> connects to ...
0
votes
0answers
7 views

Fixing smartd errors on btrfs raid 10

I had some errors during smartd test May 5 10:08:05 c3po smartd[856]: Device: /dev/sdb [SAT], 236 Currently unreadable (pending) sectors May 5 10:08:05 c3po smartd[856]: Device: /dev/sdb ...
0
votes
1answer
8 views

Can data center remote hands service install new network card?

Long story short: I'm co-locating a standard server box in a data center in a faraway foreign country. I need to install a specialized network card that isn't sold or included by the OEM. I'd like to ...
26
votes
7answers
39k views

How to fix PuTTY showing garbled characters?

Connecting from a Windows 7 PC via SSH to an Ubuntu server using PuTTY, I get some screen errors: I.e. it: "Double-draws" the selection inside Midnight Commander (MC). Other characters like line ...

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