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Showing entries 1 to 16

Displaying posts with tag: Cisco (reset)

Tech Messages | 2012-05-11
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A special extended edition of Tech Messages for 2011-09-21 through 2012-05-11:

Tech Messages | 2011-09-21
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A special extended edition of Tech Messages for 2011-08-31 through 2011-09-21:

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451 CAOS Links 2011.08.12
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Couchbase raises $14m. AppFog raises $8m. Much ado about Percona Live MySQL Conference and Expo. And more.

# Couchbase raised $14m in series C funding for its NoSQL database.

# AppFog raised $8m series B funding for its PHP-based platform-as-a-service.

# Percona announced its plans to host a Percona Live MySQL Conference and Expo on April 10-12, effectively replacing the O’Reilly MySQL Conference and Expo.

# The announcement sparked some rumblings of discomfort around the MySQL community with Giuseppe Maxia and

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Tech Messages | 2011-01-15
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A special extended edition of Tech Messages for 2011-01-12 through 2011-01-15:

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Tech Messages | 2011-01-04
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A special extended edition of Tech Messages for 2010-12-22 through 2011-01-04:

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Tech Messages | 2010-12-21
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A special extended edition of Tech Messages for 2010-12-14 through 2010-12-21:

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Cisco Access Registrar ODBC Remote Server KeepAliveTimerInterval
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In a test lab, we ran into a situation where the connection between our Cisco Access Registrar (AAA) server and MySQL server was timing out. This forced the server to reconnect and resulted in the following errors:

 name/radius/1 Error Server 0 ODBC client (DataSource 'my_odbc', Connection 8): SQLExecute failed: SQLState:08S01 NativeError:2006 ErrorText:[MySQL][ODBC 3.51 Driver][mysqld-5.0.21-log] MySQL server has gone away
name/radius/1 Error Server 0 Service odbc has no active remote servers available

Obviously, the MySQL server was still there, but after the wait_timeout expires, the server severs the idle connections. By default, the wait_timeout is set to 8 hours. This is obviously much longer than is usually necessary, but in our test lab, it caused problems every morning.

The fix is

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IPv6 Reading list
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I have just returned from holiday and while it’s not normal reading during some of my spare time I managed to read a couple of books on IPv6 I’d recently bought to get me up to scratch and refresh my memory on the topic.

These books are:

The first book is quite good, and while a little old provided a good solid background for me on the subject. A lot of the information was not relevant to my interest in setting up a networked SOHO network but that’s not really a problem. The background was interesting.

The second book was a bit of a mistake.

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Tech Messages | 2010-05-14
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A special extended edition of Tech Messages for 2010-04-29 through 2010-05-14:

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451 CAOS Links 2010.04.20
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Talend raises $8m. Cisco leaves a TIP. Exit strategies. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

# Talend raised $8m Series D from existing investors Balderton Capital, AGF Private Equity and Galileo Partners.

# Cisco promised to open source Telepresence Interoperability Protocol.

# Alfresco Community 3.3 included CMIS 1.0, Google Docs and IBM Lotus integration.

# Exit strategies – secrets of success for open source companies, from the Open Source Think Tank.

# NorthScale


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Cloud monitoring keeps open source in cool crowd
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One of the first special reports I wrote for 451 Group was an analysis of the open source systems management vendors on the scene — GroundWork, Hyperic, Zenoss, OpenNMS Group, Nagios Enterprises and some others. These named ones are those that made it and while there was some reckoning in the market and there have been changes, it is interesting to see these players still plugging away, pushing into new markets and powering open source for systems, network and application monitoring and management, including cloud computing environments.

When acquired by SpringSource a year ago, there was some question as to the real value of open source systems monitoring and management

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Tech Messages | 2010-02-24
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A special extended edition of Tech Messages for 2010-02-20 through 2010-02-24:

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Security Updates | 2009-09-08
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I track security updates for the following vendors: Apple, Cisco, FreeBSD, Microsoft, Red Hat, and Sun Microsystems. I chose these vendors based on my own needs for the networks and systems I manage. I've also found that updates from these vendors tend to catch the major updates necessary for common software applications. If you have other vendors you would like me to provide updates for, send me a message.

If you have an interest in information security from both a technical and managerial level, check out Principles of Information Security. It does an excellent job of presenting material for both audiences.


Cisco Systems Inc.


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    Tech Messages | 2009-06-25
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    A special extended edition of Tech Messages for 2009-06-16 through 2009-06-25:

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    451 CAOS Links 2009.03.17
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    Cloudera debuts Hadoop support with $5m in funding. The financial value of open source. More patent problems for Red Hat. Government open source projects on both sides of the pond. Symbian’s release plan. And more.

    Follow 451 CAOS Links live @caostheory

    Cloudera makes it official
    We previously reported the launch of Cloudera a new vendor set up to provide support for Apache Hadoop and related projects back in October. The company made its official debut in not-so polite open source society with the launch of its distribution for Hadoop and

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    451 CAOS Links 2008.12.12
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    FSF sues Cisco for GPL violations. JasperSoft and Lucid Imagination raise funding. Sun updates OpenSolaris. WaveMaker launches IDE for the cloud. And more.

    Official announcements
    Free Software Foundation Files Suit Against Cisco For GPL Violations Free Software Foundation

    Jaspersoft Secures $12.5 Million in Venture Funding JasperSoft

    Sound Investment Red Hat

    Jaspersoft Announces New Community Edition of the World’s Most Widely Deployed Business Intelligence Software JasperSoft


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    Showing entries 1 to 16

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