April 4th, 2009

Dieses Wochenende wurde die neue Netmonic Webseite live geschalten. Inhaltlich neu konzipiert und von unserem Grafiker, Daniel Marian, neu gestaltet, werden die Netmonic Produkte, Cloud Server und Remote Office, deutlicher positioniert, um die Vorteile für unsere Kunden klarer darzustellen.
Die öffentliche Webseite und das Management-Interface wurden explizit getrennt. Daher ist das Management-Interface jetzt auch direkt unter https://manage.netmonic.com erreichbar.
Die Mission “neue Webseite” konnte, von der Idee bis zur Implementierung, in 21 Tagen (und Nächten
) umgesetzt werden.
Großen DANK an alle Mitarbeiter!
Posted in Development, Features | No Comments »
March 18th, 2009
Im Rahmen des B2B (Net)Work Events, eine Initiative des Wirtschaftsbunds, haben Herr Pambalk-Rieger und Herr Winkels eine erfolgreiche Präsentation über Netmonic gehalten.
Das Thema der Veranstaltung war “Virtuelle Zusammenarbeit”. Die tägliche Geschäftspraxis der Netmonic, mit Mitarbeitern verstreut über ganz Europa und den Netmonic Produkten, die das virtuelle Zusammenarbeiten erfolgreich unterstützen, wurde einem Publikum von 60 interessierten Gästen vorgeführt.
Link: B2B Network - http://www.b2bnetwork.at/
Posted in Foo-Bar | No Comments »
February 15th, 2009
Today the Debian project released Debian 5.o aka Lenny. As usual we always try to be the first to support new distributions and we delivered again:

Btw, we are also working on supporting this distribution:

Posted in Development, Features | No Comments »
January 2nd, 2009
our new feature “scale server statistics” is ready to use.
This feature enables you to monitor
- cpu load,
- uptime,
- disk usage,
- network traffic and even
- host cpu load and
- host uptime of the host, your scale server is running on.
You can select the period to display in the graph with the quicklinks or the two date selectors on top of each category.

If you change selection an AJAX-request updates the appropriate category and displays new data.
Now to the graphs
In each graph the following values are stated:
- Current is the last value collected.
- Average,
- Minimum and
- Maximum are the respective values for the selected period.
Each graph is updated once per minute and the data is stored for 1 year.
Guest Statistics

CPU-Load is displayed as percentage proportion of how many seconds you used the cpu between measurement points. If you needed more than one CPU, the value can go over 100 percent. So an utilization of 100 percent says, you needed one CPU during the whole measurement period.

Shows how long your scale server is up in seconds.
IO Statistics

Shows how many blocks your scale server wrote/read to/from the respective disk.
Traffic Statistics

Shows you for each network interface how many bytes per second you sent/received.
Host Statistics
Here you can see the load average and uptime of your host.


Posted in Foo-Bar | No Comments »
November 27th, 2008
We published a few new virtual machine images today:
- Fedora Core 10
- Ubuntu Intrepid
- ArchLinux 2008.06
- CentOS 5.2
Posted in Foo-Bar | No Comments »
August 22nd, 2008
Last night one of our spam filters stopped processing incoming emails. This resulted in a delivery delay for all emails processed by this server.
There were no Emails lost during the outage.
We apologize for the inconvenience!
Posted in Outages | No Comments »
May 16th, 2008
A weakness has been discovered in the random number generator used by OpenSSL on Debian and Ubuntu systems. As a result of this weakness, certain encryption keys are much more common than they should be, such that an attacker could guess the key through a brute-force attack given minimal knowledge of the system. This particularly affects the use of encryption keys in OpenSSH, OpenVPN and SSL certificates.
Basically this means that all SSL-Keys need to be regenerated.
We have already updated all our internal systems and virtual machine images, so all virtual machines built after today are already patched.
For older virtual machines, you have to regenerate the SSH-Keys.
For Debian and Ubuntu machines do the following:
Debian:
aptitude update
aptitude upgrade && aptitude dist-upgrade
Ubuntu 7.10 & 8.04:
aptitude update
aptitude safe-upgrade && aptitude full-upgrade
This will download fixed packages and regenerate the SSH Keys for you.
Because we generate all SSH-Keys on Debian bases systems, even for other distributions, you’ll have to update your SSH-Keys on Fedora, CentOS and ArchLinux as well. On these distributions it’s enough to delete the SSH Keys and then restart the SSH daemon:
rm /etc/ssh/ssh_host_[rd]sa_key
/etc/init.d/ssh restart
For further information, please have a look at the following security advisories:
http://www.debian.org/security/2008/dsa-1571
http://www.ubuntu.com/usn/usn-612-1
http://www.ubuntu.com/usn/usn-612-2
http://www.ubuntu.com/usn/usn-612-3
Also:
http://ubuntu-tutorials.com/2008/05/13/openssh-openssh-vulnerabilities-confirm-fix-instructions/
http://wiki.debian.org/SSLkeys

Posted in Security, System-Updates, Virtual Machines | No Comments »
May 15th, 2008
To get closer to our target architecture we need a fast, highly available and scalable SAN storage.
And therefore we bought a EMC DMX 2000 with 42terrabytes :-)
After integrating this into our infrastructure, high available xen vms can be offered. Your XEN VM has no longer a dependency to a single server, it is now independent and can be moved in a running state.
Some facts:
42 terrabytes
288 * 146GB HD
32GB Cache
8 Fiber directors
See you guys to check this out (available in 8 weeks)
Tags: SAN, XENVM
Posted in Features | No Comments »
May 5th, 2008
As of today, you can now set the reverse DNS records for your virtual machines.
Wir haben heute ein neues Feature online geschalten und zwar kann man ab sofort die Reverse DNS Einträge für virtuelle Maschinen setzen.
Posted in Features, System-Updates | No Comments »
May 2nd, 2008
Tonight we added a third DNS server, ns3.netmonic.com to our infrastructure. The server is located in the USA and provides added redundancy for your domains.
Wir haben heute Nacht einen dritten DNS Server, ns3.netmonic.com, zu unserer Infrastruktur hinzugefügt. Der Server steht in der USA und bietet dadurch erhöhte Ausfallsicherheit für Ihre Domains.
Posted in Features, System-Updates | No Comments »