At the weekend I completed a new nagios / icinga plugin. The check_juniper_srx_ipsec_tunnel.pl plugin checks via SNMP the IPSec VPN / Tunnel State for a given VPN Gateway on a Juniper SRX gateway.

Usage: ./check_juniper_srx_ipsec_tunnel.pl -H <Juniper Hostname> -g <IPSec Tunnel Gateway> -C <SNMP Community>

You will find the plugin on my projects page

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Solid State Disks : a 2009 fashion

This technology is not new : it originates in 1874 when a German physicist named Karl Braun (pictured above) discovered that he could rectify alternating current with a point-contact semiconductor. Three years later, he had built the first CRT oscilloscope and four years later, he had built the first prototype of a Cat's whisker diode, later optimized by G. Marconi and G. Pickard. In 1909, K. Braun shared the Nobel Prize for physics with G. Marconi.

The Cat's whisker diodes are considered the first solid …

Scaling MySQL and ZFS on T5440

Solid State Disks : a 2009 fashion

This technology is not new : it originates in 1874 when a German physicist named Karl Braun (pictured above) discovered that he could rectify alternating current with a point-contact semiconductor. Three years later, he had built the first CRT oscilloscope and four years later, he had built the first prototype of a Cat's whisker diode, later optimized by G. Marconi and G. Pickard. In 1909, K. Braun shared the Nobel Prize for physics with G. Marconi.

The Cat's whisker diodes are considered the first solid …

Scaling MySQL and ZFS on T5440

Solid State Disks : a 2009 fashion

This technology is not new : it originates in 1874 when a German physicist named Karl Braun (pictured above) discovered that he could rectify alternating current with a point-contact semiconductor. Three years later, he had built the first CRT oscilloscope and four years later, he had built the first prototype of a Cat's whisker diode, later optimized by G. Marconi and G. Pickard. In 1909, K. Braun shared the Nobel Prize for physics with G. Marconi.

The Cat's whisker diodes are considered the first solid …

The country of Israel is broken up into 6 administrative districts with 15 sub-districts and 50 natural regions. It is my understanding according to the Isarael Central Bureau Statistics that the sub-districts are similar to what we call Provinces/States in North America and the natural regions are similar to municipalities/counties.

I’m not fully understanding the West Bank, Gaza Strip, Golan Heights and East Jerusalem. Are they territories of Israel or a part of another country? How would one reference where you lived if you were lived in one of these regions (ie. West Bank, Isarel)?

This knowledge maybe helpful for those that need to reference contact information or allow clients to select their country and province/state/district.

Source: Israel Central Bureau Statistics
Source: …