-2
votes
0answers
7 views

Hmailserver | Windows Mail Server query

I currently have a windows 2012 server running hmailserver for SMTP and IMAP. I can send and receive emails fine without a problem. A while ago I noticed that I was getting spam emails sent using my ...
-1
votes
0answers
6 views

Apache rewrite rule for image [duplicate]

Can someone tell me how to write a rewrite rule for apache which makes http://web.site.com/folder/--411.jpg go to http://web.site.com/folder/logo.jpg So if the file at the end is JPG/PNG/GIF and ...
0
votes
0answers
3 views

phpMyAdmin (on external webserver) error #1045 on all our computers on our network

We've gotten an issue with phpMyAdmin when logging in. phpMyAdmin is located on our web service providers server. And when we try to log in, we get the error #1045 Can not log in to the MySQL server ...
1
vote
1answer
11 views

Perfect Forward Secrecy (PFS) for mail servers

Perfect Forward Secrecy is an important enhancement to SSL/TLS communications, helping prevent captured SSL traffic from being decrypted even if the attacker has the private key. It's easy enough to ...
0
votes
0answers
2 views

Windows Event Collector Load Balancing to multiple Collectors

My scenario: I want several Windows servers to forward Events either to Collector A or to Collector B and so on. What I tried: Set the GPO: Computer Settings - Policies- Administrative Templates - ...
0
votes
0answers
3 views

Avoid accessing a webpage with redirection in Nginx

What I need is to configure Nginx in front an application. The app has 3 sections, the first is the login page, then after login the user is served with "page2" but what we need is to avoid this ...
0
votes
0answers
3 views

MySQL unable to repair, dump, upgrade table (simply crashes)

I need to backup one of my databases from MySQL (Running MariaDB). The issue is that aside from all of my other databases that backup perfectly fine, this database has issues backing up and crashes ...
0
votes
0answers
2 views

Conditions for “mds cluster is degraded”

I see into Ceph and after running command $ ceph status I meet text "mds cluster is degraded". I try to seek it at official Ceph docs, but nothing find. If I understand correctly, MDS needed for ...
0
votes
0answers
5 views

Distributing files to remote windows clients [on hold]

It seemed to be a very simple requirements. I need to distribute files from a central location to remote windows machines. The clients should be in sync with the server and should apply any change at ...
-1
votes
0answers
10 views

connection via ip fails but can be established using hostname

I cannot reach the Server using the IP-Adress, but if I use the FQDN or the hostname itself, the connection can be established. The connection should be established by the ...
1
vote
1answer
17 views

SSH from Windows to Jump Server to MySQL

We have a MySQL instance running on a Linux machine and had to open a tunnel to access the server. This worked fine until admin decided to add a steppingstone / jump server. Now i can't seem to ...
0
votes
0answers
9 views

mounting logical volume attached to vm while vm is running

i am experimenting lvm2 and qemu-kvm. and I want to share and ask some questions. at the end of there is appendix what i am doing. a logical volume on host is attached on guest host (vm) as vda. this ...
0
votes
0answers
5 views

Windows SBS 2008 - Registering remote VPN users in DNS

Our server runs Windows SBS 2008 and we're utilising Routing and Remote Access for VPN connectivity. Some of our remote VPN users have workstations which are attached to our domain. When these users ...
0
votes
0answers
3 views

UDP Traffic from outside to docker container is dropped after container restart

following situation: i have a hardware box with Ubuntu 14.04LTS as host for docker 1.4 I'm running an ELK stack in several containers. Curenntly the logstash container is exposing only port 514 to ...
0
votes
0answers
8 views

Optimize SSD storage on Centos 6.6 - KVM

I have a Dell R610 with hardware: H700 raid card 4xMicron MX100 512GB -> configured raid 10 I have installed Centos 6.6 on this server and configured: KVM virtualization Volume Group for raid 10 ...
3
votes
0answers
21 views

Three separate VMs for webserver, database, and data crunching. Good idea?

I'm writing some quantitative marketing research software, and have a bit of a "blind leading blind" situation at work. I'm not really used to writing web apps or configuring servers; most of the ...
0
votes
0answers
17 views

Finding and renaming directories by regex in linux

I'm trying to match (and later rename) directory names like: A0000 (SOME-NAME) A0001 (SOME-OTHER-NAME) A0001 (ANOTHER-NAME) I'm testing to see if I match any using the find command but doesn't seem ...
-1
votes
0answers
6 views

client crash after installing libpam-ldap and nscd and getting usrers authenticated by ldapserver

I configured a client machine for authentication through LDAP server. Using this tutorial. I was able to authenticate an LDAP user from the server. But when I restarted the machine, it failed to ...
0
votes
1answer
15 views

TCP - TAP performance

Linux. Is there a performance loss from using a tap device vs a hardware one like eth0 ? The goal is to create a user space tcp/ip stack and avoid the kernel as much as possible. I would like to be ...
0
votes
0answers
10 views

Node.js app dying when over 300 people on it at the same time

I have a node.js app running on a Digital Ocean MEAN droplet. When over 300 people are accessing it at the same time it just hangs. At first I noticed that it was opening over 1000 files at once. I ...
-1
votes
0answers
8 views

Combining and minifying CSS/JS files

I asked this on Stack Overflow, but it was voted to be closed, but I'm going to ask it here: I'm writing a Chrome extension for which I remotely load CSS and JavaScript files. I'm looking for a tool ...
0
votes
0answers
13 views

500 Internal Server Error Nginx on HTTP POST

I need your kind assistance to solve this problem after a long research. my script is unable to send post request it's getting 500 internal server error (nginx). This error occurs while $_POST ...
-1
votes
0answers
6 views

How can I set custom error pages on openshift

I have deployed a java application on openshift. Now I want to set custom error pages for the 404/503/504 errors. Please any one help me how to create these error pages on openshift
0
votes
1answer
12 views

Auto-upgrading similar VM guest OSes

Is it possible to handle automatic upgrades of VM guests which differ only in terms of deployed projects? I'm asking about either general or specific technologies which facilitate this. In brief, I ...
0
votes
0answers
9 views

OpsWorks nginx namespace conflict

I want to deploy one of my cookbooks, nginx-passenger, to opsworks. I've tested the cookbooks locally already using testkitchen and all the recipes and tests passed successfully. However, when using ...
0
votes
0answers
11 views

tomcat 6.0.28 is working with sslEnabledProtocols

Can anyone please help me to resolve my query: [Problem] Why "sslEnabledProtocols" attribute used in "" tag under "server.xml" file is working in tomcat version 6.0.28? It is supported in 6.0.38 ...
0
votes
0answers
7 views

postfix always_BCC mail system configuration error

I'm trying to setup always_bcc to an archive account in order to copy all inbound and outbound mail into a mailbox that can be sucked up by a third-party cloud archive solution. Outbound, works fine, ...
0
votes
0answers
5 views

openswan - computing tunnel count?

When I do an /etc/init.d/ipsec status I see: pluto pid 10435 12 tunnels up some eroutes exist Question is how can I compute ahead of time how many tunnels will exist? I have one site-to-site that ...
-1
votes
1answer
10 views

How do I increase the swap size on a xen guest machine using xm?

I'm attempting to increase the amount of swap on a xen guest machine. At first I thought it'd be similar to increasing the hard drive space, which I do like this: cd /srv/xen/domains/$host/ xm ...
2
votes
2answers
27 views

Are redirected GET request to HTTPS secure?

This affects a lot of thank-you pages from 3rd party carts, etc. Are GET requests to HTTP that are redirect to HTTPS secure? Or, can they be snooped before the redirect takes place? Thank you
0
votes
1answer
12 views

RDS 2012 - Starting RemoteApp from RDWeb Prompts for credentials

I have the following Windows 2012 R2 RemoteApp Setup Server1 - Role (Web Access, connection broker, RD Host) 192.168.100.1 Server2 - Role (connection broker, RD Host) 192.168.100.2 DNS Entries used ...
0
votes
0answers
6 views

nginx subdirectory to subdomain icingaweb

I currently have icinga2 set up with the new icingaweb2 ui. it defaults to the subfolder /icingaweb as follows: location ~ ^/icingaweb/index\.php(.*)$ { # fastcgi_pass 127.0.0.1:9000; ...
5
votes
1answer
29 views

How widely supported is forced TLS on inbound SMTP connections?

I run an MTA consisting of the standard Postfix, SpamAssassin, ClamAV, SPF/DKIM checks etc. This MTA is used for inbound email only, doesn't host any accounts and forwards any mail that passes said ...
1
vote
0answers
6 views

Nagios 3.2.3 Core web interface login via LDAP using full names for username

First off I've never done any Nagios or LDAP configuration in the past and I've been sort of dumped into this as is so often the case so forgive my inevitable ignorance regarding these things but I've ...
1
vote
0answers
12 views

In Jetty 6.1.14, how can you get a basic file/we server running alongside a Java webapp?

HP Operations Orchestration 9.07 (now near EOL) runs in a Jetty 6.1.14 webapp on port 8443. How can I get Jetty 6.1.14 to run a separate, basic web/file server on port 80? What I have done so far in ...
0
votes
0answers
11 views

Inconsistent DNS resolution behavior (dns_probe_finished_nxdomain)

I have a home network setup with a windows server 2012 DC configured with DNS and DHCP. On occasion, on my clients I'll receive a dns_probe_finished_nxdomain error when browsing the web. This is not ...
-1
votes
1answer
36 views

Population of /etc/resolv.conf upon new server installation

I purchased two Linux servers that have CentOS preinstalled. One was bare whilst one has many other common packages installed(httpd, bind, mysql, php). I purchased one of these servers with 2 ...
-1
votes
0answers
15 views

VPS hosting mail server reputation [on hold]

Is there any way to validate a (not fully) managed vps hosting mail server reputation? How can I test a hosting provider for this particular purpose? Is there some forum or website online where I can ...
1
vote
1answer
17 views

Detecting a network from ansible playbook using nslookup

I am working on a Vagrant + Ansible configuration for my team that sets up a developer VM, some of the artifacts needed are only available from my corporate network either by being physically on it or ...
0
votes
0answers
9 views

Apache returning incorrect mime type for meta-data.xml.md5

I'm struggling to get apache2 to serve a file with the correct mime type. I'm using an installation of apache 2.2 installed with apt-get on Ubuntu. The file in question is a maven repository file ...
2
votes
0answers
21 views

Architecting for Load Testing

I'm trying to architect a set of web and database servers so that we can load test them. I'm running into some problems given the constraints I have to work with: We can't load test against ...
0
votes
1answer
24 views

nginx : setting wordpress and gitlab, can activate only one of them at a time

I'm trying to set up a website (website.com) on an Ubuntu 14.04 machine. When '/etc/nginx/sites-available/wordpress' is present, I can run the gitlab server on website.com/gitlab (as intended) When ...
0
votes
0answers
10 views

Docker containers connecting to a host daemon

I would like to run a daemon on the host and get the containers connect to it. I was thinking I will bind the daemon on the host to 127.0.0.1 and then have something (delegate? or is iptables enough?) ...
0
votes
2answers
27 views

Generate report/histogram of file access counts on Linux

I would like to generate a report or histogram of file access counts, for every file accessed while a process is running. ...And not just files accessed by that process, but ideally all ...
0
votes
0answers
7 views

IIS 8 Win 2012 R2 - Rewrite redirect not working, page not found, address not changing

I have an MVC4 app and trying to rediret pages so that both http://example.com/about and https://example.com/about direct to https://example.com/about (where about could be any other page also). I ...
-2
votes
0answers
8 views

Error message when logging into ZPanel [on hold]

I have ZPanel installed on a VPS which runs a couple of websites. All of a sudden, whenever I try to log into ZPanel, I get the following error message: Application Error: [0204] - The form you ...
0
votes
0answers
11 views

Windows Server 2008 R2 Network Policy Server - MS PEAP - Digital certificate KeyUsage Data Encipherment required?

Team, I'm trying to find some official documentation on this. Thus far all I have is this: ...
0
votes
1answer
24 views

HTTPS posts to HTTP URL's insecure?

Have to deal with some incorrectly assigned/redirected posts from an HTTPS server to HTTP URL's. How much of a security risk are these? Are they vulnerable to something like a man-in-the-middle ...
6
votes
0answers
32 views

Share /home between datacenters

I have two servers, placed at datacenters in holland and france. Both are running Debian Wheezy. I need to share /home between them, with good performance. There are 300-something users on the ...
0
votes
0answers
16 views

OpenVPN server cannot ping client (routing/iptables issue?)

I am not sure exactly where the issue is here. I'm fairly sure that this is some NAT or iptables issue on the OpenVPN server but am lacking the networking know-how to fix the issue. The crux of the ...

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