0
votes
1answer
12 views

Multiple GPOs with Security Filtering or Single GPO with Item Level Targeting?

I have multiple GPOs for User Experience stuff (Eg: Shortcuts as GPP in User Configuration) which impacts a number of OUs and their users. It's currently one GPO per 'item' (Eg: shortcut, file) with a ...
1
vote
1answer
13 views

Need to enter a dhclient at every restart at Ubuntu

my internet was working just fine until one certain day. From this day until today every time I restart the pc I have to execute a dhclient to make internet connection work again. I searched old ...
2
votes
1answer
12 views

Amazon Linux rsyslog config override

I am using Amazon Linux AMI release 2015.03, I am trying to configure rsyslog to redirect logs to a remote logging server (in this case, logstash) by dropping a conf file in /etc/rsyslog.d. The ...
-1
votes
1answer
19 views

How to tunnel UDP traffic with pptpd VPN?

I've set up a VPN on a Debian (7.8) server. On a Windows 8 machine, I can set up a VPN connection to the server and it works fine for TCP applications. Everything is going through the VPN. However, ...
0
votes
1answer
19 views

nginx reverse http proxy not caching php-generated images

I'm testing creating a cache in nginx and have it working great under both directories I have set up except the following: When I try to cache a php-generated image, it simply acts as a proxy to my ...
-1
votes
0answers
9 views

how to in setting up openvpn link between two systems?

I am new to openvpn. I have an application which normally send traffic via my host 2 available interfaces (eth0 and eth1) to outside world. I want to create secure channel via these two interfaces. ...
0
votes
1answer
11 views

Virtually isolate a server test environment

What is the minimum implementation that ensures some test servers (like domain controllers) don't send out network traffic that crosses over with production systems? The purpose would be to setup a ...
2
votes
4answers
5k views

Access Denied When Editing MSMQ Messsage Queuing Properties

I'm trying to adjust Message Queuing properties (specifically, message storage limits) via Computer Management on my machine. It fails with the following message: The properties of cannot be set. ...
-3
votes
1answer
21 views

Postfix behind a firewall

I have two servers : the first one, a frontend / firewall (using iptables) the second one, containing Postfix I want to use the IP address of the firewall server to send emails. If I send an email ...
0
votes
0answers
10 views

Mikrotik OpenVPN Server dropping OpenVPN Connections - Connection reset, restarting [0]

I was able to connect from within my local network connection but from remote site locations the connection looks to be dropping. Could this be a possible firewall issue? I see a connection but it ...
0
votes
1answer
27 views

NXLog unable to read complete .csv file

I try to work out why NXLog can't read the complete .csf file witch has the same name but gets edited every 12 hours by windows for a export. conf file of NXLog: #define ROOT C:\Program Files\nxlog ...
0
votes
2answers
29 views

OpenSSH: allow users with writeable HOME to use publick key authentication

On a local workstation I need to have a handful of users to be able to freely write in each other $HOME. I KNOW this is a security breach and, in the specific situation, I do not care at all. I have ...
0
votes
2answers
305 views

Installing DFS role in Windows2008 R2

I have 2008 R2 server with existing File server, IIS & Application server roles. But, DFS was not selected while installing File server role. Can we add this feature in existing file server role ...
1
vote
3answers
5k views

service httpd restart failure on aws amazon linux ami

Thanks for your help. I recently did the following: Ran sudo yum update on my ec2 instance running the Amazon Linux ami I then added a virtual host to my vhost.conf for a subdomain. While the server ...
0
votes
1answer
939 views

Windows Server 2008 R2 IIS 7.5 Windows Authentication

Previously, when using Windows authentication in an IIS application it would use the application pool identity to access the disk files. This meant the ACLs had to know the application pool identity ...
0
votes
0answers
3 views

VirtualBox NAT Network gateway IP [migrated]

I've set up a NAT Network in Virtualbox at 10.0.5.0/24 and provided my own DHCP server at 10.0.5.15, it's serving up requests fine and the VMs on that network find each other, but they can't get out. ...
0
votes
0answers
10 views

Trouble figuring out a fail2ban log error message: “iptables -n -L INPUT | grep -q 'fail2ban-SSH[ \t]' returned 100”

Here is my jail.local rule for ssh: [ssh-iptables] enabled = true filter = sshd action = iptables[name=SSH, port=ssh, protocol=tcp] logpath = /var/log/messages maxretry = 5 Here is what my ...
0
votes
1answer
15 views

IPv6 dead before receiving ICMPv6 ping

TCPv6 and UPDv6 are dead until server received ICMPv6 ping. Further analysis shows that actually TCP and UDP packets won't even come to the server. But after receiving ICMPv6 ping, everything starts ...
0
votes
0answers
8 views

win server 2003: won't serve .otf file

I have a small home server running Windows Server 2003 R2. Recently, I wanted to use Trajan as a font on a webpage. So i placed the font file (a .otf) in a folder on the website and Tried to use ...
1
vote
1answer
18 views

Uploading my own Azure VM

Hello I want to use an Azure Virtual Machine, but I prefer to upload my own disk with a Windows 8.1 system. It's posible? Thanks
1
vote
1answer
8 views

virsh: error loading shared libraries: libyajl.so.2 is missing

I just tried to setup some KVMs on RHEL7. My procedure was: yum install qemu-kvm qemu-img yum install virt-install libvirt libvirt-client libvirt-client The I tried out virsh list --all to ...
0
votes
0answers
9 views

Mail Server Memory buffer error

From time to time, my mail server stops sending any new mails. When this happened, I find the below error log, Jun 22 23:10:18 myserver saslauthd[3967]: DEBUG: auth_pam: pam_authenticate failed: ...
6
votes
2answers
2k views

Mount Docker container contents in host file system

I want to be able to inspect the contents of a Docker container (read-only). An elegant way of doing this would be to mount the container's contents in a directory. I'm talking about mounting the ...
0
votes
1answer
15 views

Windows 10 Azure AD join

I am trying to join a Windows 10 PC to Azure AD in the out-of-box experience. Could you please tell me what build of Windows 10 should i use for the same. Because i am not getting the proper set-up ...
1
vote
0answers
9 views

libnss-mysql on freebsd 10.1

i have libnss-mysql installed on freebsd 10.1. Everything works except groups command. getent group - ok # getent group ....... froxlorlocal:*:1003:www <-- data from passwd vmail:*:2000 ...
0
votes
3answers
7k views

SMTP don't work when try to send mail from mail clinet

Mail server works fine when send mail from server, but when I use some mail client it not work. I found this in logs: Jul 12 19:45:04 tvsite postfix/smtpd[3356]: warning: hostname adsl-bb29-l44 does ...
5
votes
4answers
13k views

How DNS lookups work when using an HTTP proxy in IE

I recently participated in a discussion regarding what happens when a client requests a page from a proxy server. I just wanted to make sure that my understanding of this sequence of events was ...
1
vote
0answers
12 views

Using my private DNS from within AWS VPC via Route 53

I have an Amazon VPC connected to our corporate network. Each EC2/beanstalk (linux) instance uses the standard AWS supplied IP address for its name server in /etc/resolv.conf. Each EC2 instance can ...
1
vote
0answers
10 views

Vmplayer VM unroutable to VirtualBox VMs In The Same Subnet (and vice versa) [migrated]

I'm running into an issue where I have Vmplayer and VirtualBox VMs both bridged, using dhcp, reaches the external network, and other hosts on the network can ping all the VMs. However, Vmplayer VMs ...
1
vote
0answers
14 views

Windows Server 2012 The process cannot access the file

I've FTP Server running on Windows Server 2012. FTP version is 8.0.9200.16384 In advanced settings for FTP under IIS, Allow Reading Files While Uploading is set to true and server is restarted. But ...
0
votes
0answers
6 views

inetserv config refresh - IIS 7

I currently am working on investigating an issue with an IIS 7.5 website. The issue occurs randomly every few days: When a user browses to the URL and tries to login, they are then quickly redirected ...
0
votes
0answers
10 views

Solution to use EAP-SIM/AKA with SIM-less device? [on hold]

I would like to know how to use EAP-SIM/AKA to authenticate a SIM-less device (laptop, tablet, etc.). It seems to be possible, but I don't get it. Could someone explain? Thanks.
0
votes
1answer
903 views

Exchange, CAS, KEMP Load Balancer issue

We recently purchased 2 Kemp 2200 Load Balancers for our Exchange DAG (3 servers). We created the virtual service IP in KEMP that all the mail traffic will go to. We replaced the Exchange IP in the ...
3
votes
2answers
4k views

Setting up PerformancePoint Services on Sharepoint 2010: connection errors

I have tried to setup PerformancePoint Services on SharePoint 2010, but every time I try to use the dashboard designer, I get this error: “An error has occurred attempting to contact the specified ...
0
votes
2answers
17 views

pfSense: Cannot filter flood of multicast packets being blocked by default

There are multiple devices under a different subnet on our LAN sending a flood of multicast packets. I've tried to allow this type of traffic, but it does not seem to work.
1
vote
0answers
22 views

OpenVPN on Docker

I'm just learning docker, but there are things which I don't understand. I'm trying to install OpenVPN in a docker, but it doesn't work for me. If I am install a Linux in a Docker container, it is a ...
1
vote
0answers
16 views

JSF stylesheets missing with nginx

I developed a simple JSF application, using Glassfish4 as the application server. Currently it has only one page with administration things. When I run this on localhost everything seems to be in ...
0
votes
1answer
15 views

Sending an email to multiple recipients via a mail relay, while hiding the recipients

Our software sends emails using Exchange. Typically each email foes to multiple recipients and we just send one email with multiple "to" addresses. We're moving to an SMTP-based email relay, where we ...
0
votes
0answers
13 views

How to interpret nmap result, host up but no ports open

I have used nmap to map a network, scanning using the following command nmap -v -sS --no-stylesheet -T3 -sU -sV -O -oX <filename.xml> 192.168.69.0/24 Some of the hosts come back with a ...
0
votes
2answers
44 views

GNU screen detached cannot write to file after ssh logout

I am ssh-ing into a Linux cluster that uses an AFS home directory. I am trying to use GNU screen to run a long-running program in a detached screen. If I remain logged in the program executes ...
2
votes
1answer
17 views

How to configure OpenVPN server to add route for new clients

I've got a LAN behind OpenVPN client (mikrotik router) which connects to a server, and allows access to the machines inside LAN for every other client that connects to the server. The LAN has its own ...
3
votes
1answer
1k views

Cannot install grub, segmentation fault, unable to identify filesystem, superfluous RAID member, found two disks with same index — Debian 7

A server was recently transported from location A to B, a long journey that took six months. Things have gone wrong due to nothing being labeled prior to shipment. Yes, I know --- it was done by ...
2
votes
2answers
2k views

LDAPS being redirected to 389

We're trying to perform an LDAPS bind to a server which blocks 389 with a firewall so all traffic must travel over 636. In our test lab we're connecting to a test ldap (located on the same server) ...
-1
votes
1answer
16 views

Postfix - ability to send mail from alias address?

I have a mail server with Postifx (and dovecot) setup, on which there is an alias address (say alias@example.com) which forwards mail to my main email (myname@gmail.com). This works fine, and all mail ...
0
votes
1answer
26 views

How to rotate a log file from crontab?

I have this directive on my crontab: * * * * * /var/www/github/mysite/bin/email email worker await --pid=/var/run/mysite-worker-email.pid >> /tmp/mysite-worker-email.log As you can see all my ...
0
votes
2answers
23 views

HD crashed in Synology DS411+ (RAID5)

Today I got notified by email as one HD (out of 4 identical 2TB HDs) in my Synology NAS was "disconnected". I don't have any physical access to the NAS at the moment, but tomorrow someone will replace ...
0
votes
0answers
9 views

Unable to start nginx on docker with mounted volume

I'm trying to create a container with a mounted volume so that nginx can use my custom config files. However, the container doesn't start up. docker-1.6.0 run --name a2 -p 443:443 -v ...
0
votes
0answers
9 views

Apache multi node file system [on hold]

my company has developed a private file sharing application in php5.x. We use debian 7.8 as operating system: apache 2.2 as a webserver and mariadb 10.x for DB. All users files are stored in a file ...
1
vote
0answers
10 views

Getting application logs. Command failed on instance

Currently using the Amazon web services, I successfully deployed multiple applications on Elastic Beanstalk ( with green cluster health) as Docker containers. The problem however arises when I try to ...
1
vote
0answers
19 views

difference between ifdown, ifconfig stop and ONBOOT=no

my ifcfg-eth1 config as below DEVICE=eth1 TYPE=Ethernet UUID=5e4f36f8-14eb-4f0c-8fa9-3af9be3899a7 ONBOOT=no NM_CONTROLLED=yes BOOTPROTO=dhcp DEFROUTE=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no ...

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