1
vote
3answers
2k views

Postfix refusing to relay mail from local client

I'm trying to get a python script to send mail (using smtplib.SMTP), but postfix is refusing to relay the message. I don't use the Ubuntu 10.10 Virtualmin server as a mail server (I happen to use ...
0
votes
0answers
1 view

file does not exist /usr/local/apache/htdocs/501.shtml

On my VPS server hosted at GreenGeeks I'm getting the following errors that GreenGeeks said is causing Apache to restart: file does not exist /usr/local/apache/htdocs/501.shtml Invalid method in ...
0
votes
1answer
4 views

Reverse proxy requests based on http:// or ws:// in request header

From a previously asked question I know that I can route requests to a different servers with reverse proxy, such as mod_proxy for apache. My question is, before I dig deeper into its setup, which of ...
1
vote
2answers
31 views

HIPPA Compliance - Home PC Use

I have some more questions on HIPPA Compliance. I'm considering presenting the idea of a RDS server to my clients who are family practice. If they use Home PCs to remote in, do these PCs have to be ...
-1
votes
0answers
4 views

Install Flume on Debian

Im trying to foray in into Apache Flume and setup a Debain box using vagrant. I then proceeded to install flume. The guide suggests just using the plain sudo apt-get install flume-ng . However it ...
0
votes
0answers
10 views

How Does DNSWL work? How can I gain better trust?

How does DNSWL work? It's clear to me when someone report a spam, but how can I gain a higher score/trust? Do some companies report "good" servers? Or will the score go up with time without reporting ...
0
votes
0answers
3 views

GoDaddy: Link subdomain to subdirectory

I have a multi-tenant app on Heroku where each tenant has a portal (micro-site) that lives in a sub-directory (e.g. http://www.example.com/portals/foo-bar). My domain is hosted by GoDaddy and I want ...
0
votes
0answers
4 views

What are the file name limitions in an FTP path?

What characters are allowed and what is the maximum length of a filename in an FTP path? And can the rules be different between the various FTP servers? Any other limitations?
0
votes
0answers
2 views

Our site using Akamai is returning 404 (from time to time)

We are facing an issue with sites hosted by Akamai. From time to time we can't load some websites from Akamai and the server return "404 not found". This is temporarily error and it could be that the ...
2
votes
1answer
2k views

MySQL (MariaDB) crashes frequently

I recently migrated an old server running MySQL to a new VPS running MariaDB 5.5. I don't have too much running on the server (just a few PHP sites) and free memory seems to be OK, but the DB keeps ...
0
votes
0answers
4 views

nginx geoip redirect for first time only leads to redirect loop

I'm trying to configure nginx to perform geoIP checks on first-time visitors only. The idea is that first-time visitors should be redirected to the page version which has been customised for their ...
0
votes
0answers
7 views

Apache security - list all possible handlers / actions

To ensure there aren't security weaknesses that can be exploited via .htaccess, how can we see all possible handlers that Apache can use via directives like SetHanlder and AddHandler. I know I can ...
0
votes
1answer
28 views

URL redirect not working in IIS 7.5 - HTTP -> HTTPS

I am using URL Redirect to redirect some http pages to https. It appears to not be working at all. Here is the code being generated by URL Redirect and put into a web.config file located at my site ...
0
votes
1answer
15 views

Access my server through SSH with the domain (with Cloudflare)

I have this server (44.44.44.44, for instance) running a webserver. I have routed pollnote.com to the server to access my webserver. Everything works fine. To access the server, I added my Public Key ...
0
votes
0answers
3 views

How do I important a list's settings in to mailman?

I have an old list on a broken web server, and wish to import it in to a new cPanel server. The list archives, and config.pck file is present on the old server, but as I say, the web interface no ...
0
votes
2answers
19 views

Network DNS Routing - How to know Public DNS Used

Basically I want to find out what public DNS Server is being used by my network. For Example I have a workstation, a DNS Server and a router(gateway). The Workstation when a user makes a DNS request ...
1
vote
2answers
3k views

SAMBA 4.1.6 create public share

I just upgraded Ubuntu server to 14.04 which took samba up to 4.1.6. My public share (local home network so not worried about security so much as family getting to files simply and anonymously), has ...
0
votes
1answer
2k views

Firewall configuration for SQL Server 2012 Express on Windows Server 2008 R2 for Workgroup

We are attempting to configure a server application to run on Windows Server 2008 R2 using SQL Server 2012 Express. With the server firewall turned off completely the application can communicate just ...
-1
votes
0answers
13 views

Bind server for external site

I have a bind running on a Ubuntu server and I would like to use it instead using host files. I my quite inexperienced at bind and am having a lot of trouble with it. Right now the bind server is ...
2
votes
2answers
3k views

postfix problem sending email “RCPT reject localhost not listed”

i am hacing a hard time getting postfix to send emails. this is the mail.log entry: Jun 30 18:27:46 vm21 postfix/smtpd[15682]: warning: ::1: address not listed for hostname localhost Jun 30 ...
0
votes
2answers
17 views

Chef recipe - To remove a package when you don't know the exact package name

I am aware of the package resources, what I am struggling with is how do I find the exact package name? Since there will different versions of OS in different nodes, how to write a recipe to uninstall ...
1
vote
1answer
13 views

Why ARP cache is not emptied as I except it to be?

I'm trying to empirically test the time an entry stays in the ARP cache table. This time seems to be defined by /proc/sys/net/ipv4/neigh/default/gc_stale_time file and by ...
1
vote
2answers
7k views

1 domain 2 MX ? Is it possiable to set two MX Record for one domain?

I've seen articles of "different subdomains for different MX". But here, I want the mail for the same domain, say, @abc.com The situation is: Originally, I use Live Mail(MSN) to host my emails, and ...
6
votes
4answers
196 views

Installing .Net 3.5 on Windows 2012 R2

So I am trying to Install .net 3.5 on a windows 2012 R2 Server. I have tried via the Add Feature and via DISM both fail. When trying via Add Features GUI I am using the “Specify Alternate Path” This ...
0
votes
3answers
20 views

List all running cron jobs

Is there a way to see a list of running cron jobs on my server? I would like to see the name of the file being loaded or command. Plus how long it as been running. I am on CentOS.
0
votes
0answers
19 views

How to fix/troubleshoot AkamaiGHost TCP_Miss and 500 Errors

I have a java application running on a server in South America at the moment, and using Akamai's CDN. When I check the errors, i sometimes get the error: "HTTP/1.1 503 Service Unavailable" and "500 ...
0
votes
0answers
7 views

Postfix hard bounced emails are not rejected

I have configured Postfix to send and receive emails, but there is an issue with HARD bounced emails - they are not rejected and Postfix repeats sending them every x minutes and user receives ...
0
votes
1answer
372 views

debian multiple network interface multiple networks

I have a virtual environment with 3 virtual machines on one host. One of my virtual machines has 2 network interface. I need the virtual machine with two interfaces to connect to two different ...
0
votes
0answers
12 views

Windows 2008 Group Policy Mapped Drives - Unmap

I seem to be missing something? I have a policy that seems to mapping drives, which I cannot find the policy, I've checked event viewer on local pc and cant see the policy. On AD "Group Policy ...
1
vote
2answers
1k views

SSL certificate causes VPN connection error

Everyone! My problem - when I create SSL certificate (using selfssl7 or IIS management console), my vpn connection (L2TP with certificate authentication) will not go up (I get error 789). I have to ...
0
votes
3answers
2k views

Debian install netbeans - “No protocol specified”

When trying to run the netbeans shell installer, it gives me an error. ./netbeans-7.0.1-m1-php-linux.sh Configuring the installer... Searching for JVM on the system... Extracting installation data... ...
-2
votes
0answers
14 views

What is Azure Cloud Services and how is supposed to be used?

So this is really bugging me because I don't even understand what the cloud service is supposed to be used for? Each VM I create gets a cloud service and apparently I can add VMs to an already ...
0
votes
0answers
6 views

Replacing Drive 0 in RAID5 Array under Windows Server 2003

Was wondering if there are any special steps that I need to go through to change Drive 0 in a RAID5 array? The disk is going bad on a Windows Server 2003 machine. Data is backed up, and I have a drive ...
-1
votes
0answers
12 views

How can I fix SGE jobs stuck in queue

We are using Son of Grid Engine 8.1.8 on a grid of Debian 7.8 machines installed from deb packages. This has been working well until today, when a user submitted a processing stream, but all parts end ...
1
vote
1answer
135 views

IOS traffic-export equivalent for Junos

In IOS the traffic-export command allows you to take incoming packets and send them, unaltered, to a specific interface. Is there an equivalent way to do this in Junos? I've got a J-series 2350 here. ...
0
votes
0answers
3 views

IP Block List Providers To Junk E-Mail folder

Is there a way to configure the "IP Block List Providers" filter in MS Exchange 2010 to put the identified spam message into user's Junk Email folder rather than blocking it completely? Some of the ...
0
votes
1answer
18 views

Problems with DNS

I'm in charge of the admin of the VPS of the company I'm working. Basically, those VPS host our websites and also serve as name servers for the domain names we purchased. To manage all this, I'm using ...
1
vote
3answers
33 views

Migrate VPS to Same Machine Without Losing Emails

I have a centos 6 VPS running ispconfig that isn't in good shape at the moment. Yum is broken beyond repair and it looks like my best option for fixing is a reinstall. I'm planning to backup, install ...
0
votes
0answers
8 views

Perl scripts stopped working after Debian 8.1 upgrade

I am currently playing around on my dev server, to try and get it running the latest Debian (Jessie). I've got it all upgraded using this tutorial: ...
0
votes
1answer
13 views

Remote Desktop will not connect using hostname, DNS issue related to WLAN/LAN switching

We have a set of wireless devices in our directory. While these are connected wirelessly, I can connect Remote Desktop with no problems. The issue is when it's connected directly, the hostname seems ...
0
votes
1answer
31 views

When should I use an LMHOST file?

I'm doing research on the LMHOSTS file. Can anyone tell me when I would want to use the LMHOST file?
0
votes
0answers
17 views

CentOS 7: MySQL/PHP queries painfully slow in browser (but not via CLI)

after scouring the web for answers yesterday on why MySQL is running so slow on CentOS, I'm a bit stuck. CentOS Linux release 7.1.1503 (Core) Derived from Red Hat Enterprise Linux 7.1 (Source) If ...
0
votes
0answers
4 views

In AWS Datapipeline how can I name my EC2 instance resource (or tag it)

I am starting to use Datapipelines in AWS and it creates EC2 instances but the lack of a name makes it feel a bit sketchy just looking at the list of running instances in my account. I'd like to have ...
0
votes
1answer
6 views

Debugging Nagios notification failure

I have spent the day setting up custom twitter notification on nagios. Everything seems to be in place and the notifications seems to be triggered but the script is not called. my contacts ...
0
votes
1answer
15 views

Opscenter 5.2 missing data for 1day and 1week graph scale

I recently update Opscenter from 5.1 to 5.2, and yesterday just discovered that if I select different 1day or 1week graph scales no data will be shown in the graph. I checked the logs and the chrome ...
0
votes
0answers
4 views

Sql Server recovery

We installed a POS system onto a pc which we used for an expo. Before we could create a backup and print the reports we had a SQL server connection error and had to re-set up the database. Is there ...
0
votes
0answers
5 views

Graphite: carbon instrumentation: send to another server

I have a Graphite architecture composed of several elements (HAProxy, Carbon relays and caches) and I use a carbon relay to replicate my data between 2 Graphite servers which store it in Whisper ...
-1
votes
0answers
11 views

How to reconfigure PostgreSQL PGDATA in Fedora 21?

I noticed there is a wiki page about the topic. It suggested me to create the file /etc/systemd/system/postgresql.service with this content: .include /lib/systemd/system/postgresql.service [Service] ...
1
vote
0answers
24 views

Issue with executing net use command through telnet session

When executing net use command for mapping cifs share to windows drive. The drive is available only for that telnet session. But when i am doing it manually the drive is available permanent. ...
-1
votes
1answer
5 views

On Linux/UNIX (Amazon VPC) reserved instance, can I launch ubuntu instance

Accidentally while purchasing reserved instance, I have selected Linux/UNIX (Amazon VPC) as the platform. But I want to run Ubuntu as the OS on the instance that I am going to launch. Is it possible ...

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