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03 April 2013

Version 6.11.4 of the Local Data Manager (LDM) has been released. This version fixes and improves the defense against a denial-of-service attack, which is new with version 6.11. Getting the defense right was trickier than initially thought.

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LDM 6.11.2 Released

21 December 2012

Version 6.11.2 of the LDM has been released.

This version modifies the rejection of a subscription by a downstream LDM. Before, both FEEDME subscriptions and NOTIFYME subscriptions were treated identically: if a downstream site had a REQUEST entry for feedtype ANY and pattern ".*", then a subsequent, default notifyme(1) execution would be rejected by the upstream LDM because it duplicated the REQUEST-based subscription. Now, the upstream LDM will not reject the notifyme(1)-based subscription because the two subscription categories are handled separately.

This version can be downloaded at http://www.unidata.ucar.edu/downloads/ldm.

This version's homepage.

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LDM 6.11.1

05 October 2012

Version 6.11.1 of the LDM package has been released.

This version improves the quality and reduces the quantity of messages logged by the new upstream LDM database feature introduced in LDM 6.11.0 and fixes an obscure bug in the pqing(1) utility.

This version can be downloaded at http://www.unidata.ucar.edu/downloads/ldm/.

This version's homepage.

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LDM 6.11.0

24 September 2012

Version 6.11.0 of the LDM package has been released.

The main new feature of this minor release is the addition of a transitory database of information on local upstream LDM processes. The database is transitory because it only exists while an LDM server is running. The database is primarily used to determine whether or not an incoming data-request duplicates or otherwise overlaps with an existing data-request from the same downstream host. If it does, then the request will be rejected.

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2012 Software Training Workshops: Registration Extended

10 September 2012

Learn directly from Unidata developers at the training workshop.

The 2012 Unidata Software Training Workshops will be held October 22 – November 7 at the Unidata Program Center in Boulder, Colorado.

Registration extended:
Last day to register is October 1st!

Unidata's training workshops are created and presented by the software developers and support staff for each package, so you can be sure to get your questions answered!

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