-2
votes
1answer
33 views

How do I set up an MTA to prevent spam relay? [on hold]

I'm trying to secure my MTA against relaying spam, and am trying to understand what's involved. For example: Say I send an email using an Yahoo account to a Gmail account. When Yahoo is relaying ...
1
vote
1answer
45 views

The site is using outdated security settings that may prevent future versions of Chrome from being able to safely access it

We're using an AWS ELB to do SSL termination and are having an issue where Chrome is displaying "https" in red with a strikethrough. It says "The site is using outdated security settings that may ...
-3
votes
1answer
20 views

Dell PowerEdge 2009 reports: No boot device available [on hold]

I accidentally swapped the hard drives and when it restarted it said no boot device available. Please help. I already tried - clean the RAM and and put it back it doesn't work.
1
vote
1answer
26 views

OpenVPN tunnel suddenly stopped working

I have OpenVPN tunnel established. It suddenly stopped to push data through it. Connection establishes normally, but i don't have ping from either side (second client works fine). I've checked ...
0
votes
0answers
9 views

Install Chef modules on Windows Workstartion

So I've installed the Chef client(https://www.chef.io/download-chef-client/) on a Windows machine then promoted my machine as a workstation, but I can't install any modules. I am using Windows 8.1 ...
0
votes
1answer
15 views

Azure self DNS server

I´m trying to install and configure this scenario: Azure VM called DnsVM. Azure VM called WebVM. (this one, haves 10 webpages on IIS, not a problem) What i´m trying to do without success is to ...
6
votes
2answers
568 views

Why isn't there a route for localhost in Ubuntu?

$ sudo docker run --rm ubuntu:14.04 route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 172.17.42.1 0.0.0.0 UG ...
0
votes
0answers
5 views

Convert a GlusterFS From Distributed-Replicate to Distributed-Only Then Back Again

I have a 4-node distributed-replicate setup running 3.5.2 that I am trying to get synced up with an existing NFS solution; I want Gluster to replace NFS once they are both in sync. These servers are ...
0
votes
0answers
16 views

Deploying a (Ruby) web server in a Docker on Elastic Beanstalk: is this double web server ok?

We have a web app in Ruby which is deployable via a Docker setup, among other things to have exactly to same Ruby environment from developers to the production server. We chose to deploy it on AWS ...
0
votes
0answers
15 views

Linode resource splitting [duplicate]

We would like to move our sites to Linode and I have a theoretical question. Which is the best in speed and why? If MySQL runs on a different machine, is it give better result or worse? 1 option ...
1
vote
1answer
15 views

Storage volume is not avaliable from second node AIX 6.1 OS

My environment comprised AIX 6.1 OS installed over six physical servers and connected via brocade switch to DS8000 SAN storage. I am aiming to build HACMP cluster on two physical machines in a way ...
0
votes
0answers
23 views

Can ping from PC to cisco router's ipv6 address (from LAN side) but can't ping from one pc to other's ipv6 address

PCs are connected to Cisco switch and up link goes to Cisco 1841 router on router LAN side interface f0/0 ip add: 2001:xx:xx:xx:1000::64/120. IPv6 is not enabled. I am not able to give prefix length ...
3
votes
2answers
40 views

Bind DNS - Using views External zones fail transfer to slave

A brief summary of my problem is that we have started a DNS server upgrade here at my facility. We currently have 2 internal dns servers and 2 external dns servers. We are upgrading to new equipment ...
0
votes
2answers
23 views

Unable to install PHP on FreeBSD 9.3

I tried to install Php5 on my FreeBSD server I just got, following a tutorial. So first I did cd /usr/ports/lang/php5 then make config didn't change any option there, finally I did make ...
2
votes
1answer
15 views

Spamassassin RDNS_NONE matches, but there is a RDNS

I got a a little problem - spam assassin's RDNS_NONE-rule matches on my outgoing mails but there is a RDNS set for all hosts, that are in the delivery-chain. If I send an Email to ...
2
votes
1answer
25 views

How to get the DHCP-controlled DNS domain name for my Ubuntu machines in a Windows network?

I've been going in circles for a while trying to figure this out. I have a number of Ubuntu machines (some virtual) on a Windows network. From a Windows machine, I can ping or nslookup the Ubuntu ...
1
vote
1answer
29 views

Check if Samba only works locally

Introduction My intention is to make files accessible from my local network. (streaming videos/music, sharing files,...) For this purpose I set up an Intel NUC with Ubuntu and connected it to my ...
1
vote
0answers
42 views

Your connection to website is encrypted with obsolete cryptography in Chrome [on hold]

I can see the warning in about the our SSL certificate. This is chrome browser alone. See the below screenshot. I have check this problem in some links, they mentioned there is problem in key ...
3
votes
3answers
135 views

Iptables rules with ! character

I have entered iptables rules to log a specific connection on our server, but it doesn't seem to be working as I want it to. Here are the rules: 1 LOG tcp -- !10.51.0.0/16 ...
0
votes
1answer
9 views

Do I need FIS-based switching for Linux software RAID when *not* using a port multiplier?

I'm planning to build a home NAS with an ASRock AM1H-ITX with four S-ATA disks. According to the manual the board features two S-ATA controllers: 2 x SATA3 6.0 Gb/s Connectors by AMD AM1 Series ...
1
vote
0answers
11 views

mod_security rule to block GET requests via querystring or referer

In the last days in my VPS there are many many GET requests on 1 file that cause a high memory load (all came from a single refer url, with different IPs). Until now I've blocked these requests via ...
-1
votes
1answer
12 views

Pass ASP as PHP on nginx

I have been trying to parse .ASP files as PHP, but no matter what I try (for hours), it just doesn't work. None of the tutorials/notes I find seem to work for me! Either file(s) get downloaded with ...
0
votes
0answers
20 views

Coreos auto scaling with docker and fleetctl on AWS

I spent a lot of time evaluating different ways to deploy an application to the cloud (let's assume AWS for this question) in the last few weeks but couldn't really find a satisfying solution. We ...
1
vote
2answers
30 views

Dovecot/Postfix can't receive emails

All configurations suggest that everything works ok but i can't receive emails... no errors just status=sent (delivered to mailbox) My main.cf is # See /usr/share/postfix/main.cf.dist for a ...
-1
votes
0answers
13 views

Service Temporarily Unavailable error when I try to acces a spacebrew server using nodejs?

I've tried to install Spacebrew for an Arduino Yun project on a 'openshift' nodejs server, but get the following error when I go to the url: Service Temporarily Unavailable The server is temporarily ...
-3
votes
3answers
44 views

Network Card with builtin VPN functionality? [on hold]

I am looking for a PCI or PCI Express based Network card with builtin VPN possibilities or a network card which allows to flash its firmware vyatta, ipcop , routeros or any similar os. The idea is to ...
-1
votes
2answers
28 views

shell command to find common IPs on a specific url from error_log [on hold]

Is there a shell command to group all the most common IPs that requested a specific file via GET (or that came from a url)? For example with this command I can group requests from ip: cat ...
0
votes
1answer
32 views

ADFS without domain

Is it possible to run a ADFS 2.0 without connecting the server to a domain? We are using Shibboleth as claims provider, so we actually don't need active directory here. We manage to setup the ADFS ...
0
votes
0answers
6 views

WES09 Client not registering with dns suffix

I have HP thin clients, some running Windows Embedded Standard 2009, and some running WES 7. They are all getting DHCP addresses from our Server 2012 R2 DHCP server, with AD integrated DNS. With both ...
0
votes
2answers
40 views

Can we launch website without AWS Load Balancer?

I've requirement that I want to publish a small web CMS in a CLOUD environment. Therefore I thought since I've a AWS account and go for it, but my client does not want bear any high cost. So I'm ...
-1
votes
1answer
10 views

Addresses overlapping

I was putting somes static addresses to my interfaces then it shows me this: 172.16.1.0 overlaps with FastEthernet 0/0 What does it mean when two addresses overlaps and how can we avoid it? EDIT: ...
0
votes
0answers
6 views

How to monitor L2TP IPSEC VPN [on hold]

I have a debian wheezy server with L2TP over IPsec and Openswan installed. I want to know if there is a tool (or commands / logs where to extract data) where I can see: connected users number and name ...
0
votes
1answer
17 views

Ubuntu /boot partition stay in mode “Filesystem state: not clean” (tune2fs)

I have the problem with my /boot partition on a ubuntu "Ubuntu 11.10" system. Maybe also on "Ubuntu 12.04 lts" but I cannot verify this, because it's a prodctive system. If I umount the /boot ...
-1
votes
0answers
6 views

OpenShift after installing Tomcat with Diy, no startup file in bin folder

Well after finishing the install of tomcat 8 with diy on OpenShift, the bin folder contained startup/stop shell and I could see the tomcat page, I deployed Axis.war and Ode.war with the browser=> ...
0
votes
0answers
9 views

Wireshark - VMWare Network Interfaces [on hold]

I've recently installed wireshark v1.12.4 on my Windows 8 Machine, and I am totally new to the program. I have a virtual machine running on vmware (Red Hat Linux 7.2) and got all the network ...
0
votes
1answer
25 views

How to tell who made this change?

How do I tell who made the change in the following event log entry? What/who is Caller User Name? XXXXTE-MAIL (without the $) is the computer name of the domain controller. This entry is from the ...
1
vote
0answers
15 views

Get disk serial number by smartctl under raid0 of LSI

I'm trying to get the disk serial number of disks attached to the Centos server. When there was no raid0 (under LSI), I can get the serial number and model of /dev/sdb by: smartctl -i /dev/sdb and ...
1
vote
1answer
19 views

Squid cannot log to syslog

According to this documentation: http://www.squid-cache.org/Doc/config/access_log/ squid should be able to log to rsyslog with the following directives: access_log syslog:daemon.info squid cache_log ...
0
votes
3answers
32 views

Migrating A standalone (no AD) Windows 2008 32bit To 2008 64bit

I have a Windows 2008 Standard 32 bit server running for the sole task of code signing. I need to "upgrade" it to Windows 2008 R2 64 bit. I understand there is no direct upgrade path from 32 to 64 ...
4
votes
1answer
121 views

Apache shuts down unintentionally

I must say that I am not the guy that set up the server, but the poor sap tasked with finding out what is happening for the time being. I only have a rough knowledge about apache and linux, so ...
1
vote
0answers
25 views

elasticsearch glibc memory corruption

My elastic search clusters keep crashing for no reason. All I can see in the logs is : INFO | jvm 4 | 2015/04/17 19:10:09 | *** glibc detected *** /usr/java/jre1.7.0_04/bin/java: malloc(): ...
1
vote
0answers
16 views

Nginx and gunicorn are not displaying the whole page (caching issue)

I have a django application, which works fine on django's server. I just configured it to work with nginx and gunicorn. Almost every page works just fine except for one of them. It is a pretty big ...
-1
votes
0answers
4 views

Export LDAP mailing list to Sympa [on hold]

I have a task to integrate our LDAP mailing lists into Sympa. Currently I'm stuck with import of existing mailing lists from LDAP. Does anyone have experience with this?
1
vote
0answers
20 views

Recover last argument of the last command in bash' vi mode [migrated]

When using bash's vi mode (set -o vi), is it possible to recover the last argument of the last executed command? This is done in emacs mode with ESC + . , and I would like to do it in vi mode as well. ...
1
vote
0answers
6 views

Upgrading PHP and installing libraries in non-interactive mode

Problem I m trying to install php 5.5 and php5-memcached for my machine which has php 5.3 pre-installed. Also, I can not change default configuration as it is staging box provided for CI.So let's ...
-3
votes
0answers
9 views

Can SSH puphpet configured Vagrant box, but can't ping or connect through browser [on hold]

We have a puphpet configured Vagrant box that works perfectly well on one mac, but then when run another machine of a similar configuration, we can SSH in to the box but can't ping it or load it's IP ...
0
votes
0answers
13 views

Remap cursor keys in bash vi mode to <nop> (disable cursors) [migrated]

When using vi mode (set -o vi) with Bash, is it possible to remap the cursor keys to so that they don't work (and be forced to use h, j, k and l movement keys)? Under vim (the editor), I can do it ...
0
votes
0answers
11 views

NDR on all mail send

We have an old SBS 2003 running Exhange 2003. Since Tuesday some people start complaining that mail that they send out bounces back. On Tuesday afternoon almost everybody was affected. On a test that ...
2
votes
1answer
13 views

Change filename format for Nagios archived logs to use different date format?

I have just set up a Nagios server, and by default it keeps archives of the log messages in /var/log/nagios3/archives. However the files are named with US style date format, like ...
0
votes
2answers
30 views

Mirror Server IIS

We are keeping two IIS servers, each has a copy of sites.Both having DNS entries. How can I switch to immediately upon a failure. The objective is the secondary server should start running when the ...

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