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Security_Architecture Archives - Rick JR Mayberry
http://www.rickmayberry.com/category/security_architecture
I build large networks. I secure large networks.". First-hop security concerns for multi-tenant clouds. July 27, 2014. File get contents(/opt/httpd/sites/rickmayberry.com/gpslogger.txt): failed to open stream: No such file or directory in /var/sites/rickmayberry.com/wp-content/plugins/google-maps-widget/gmw-widget.php. Where in the world is…. Location updated 1472773929 seconds ago. Replacement for google latitude public badge. September 17, 2013. SRX Prefix Delegation for IPv6 in home LAN. July 27, 2014.
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Forwarding between two interfaces on Ubuntu or Linux wasn't working - Rick JR Mayberry
http://www.rickmayberry.com/forwarding-two-interfaces-linux
I build large networks. I secure large networks.". Forwarding between two interfaces on Ubuntu or Linux wasn’t working. Forwarding between two interfaces on Ubuntu or Linux wasn’t working. So, why wasn’t it working? RPF (reverse path filtering) was enabled. As soon as I turned it off, packets were forwarding normally. RPF can be enabled or disabled using the kernel proc setting /proc/sys/net/ipv4/conf/all/rp filter. Echo 0 /proc/sys/net/ipv4/conf/all/rp filter. Click here to cancel reply. VMworld 2016 Da...
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Hadoop for network engineers Part 4 - analyzing flow data with MS Excel - Rick JR Mayberry
http://www.rickmayberry.com/hadoop-network-engineers-part-4-analyzing-flow-data-ms-excel
I build large networks. I secure large networks.". Bull; Network Security. Hadoop for network engineers Part 4 – analyzing flow data with MS Excel. Hadoop for network engineers Part 4 – analyzing flow data with MS Excel. In previous posts I’ve written about how to install Hadoop on Ubuntu in under 20 minutes. How to configure NetFlow export into Hadoop. And how to add multiple nodes to your Hadoop cluster. Here are the foundational things you need to know to accomplish this task:. Step #1: Install ZooKee...
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General_Security Archives - Rick JR Mayberry
http://www.rickmayberry.com/category/general_security
I build large networks. I secure large networks.". First-hop security concerns for multi-tenant clouds. July 27, 2014. June 29, 2014. Hadoop for network engineers Part 4 – analyzing flow data with MS Excel. April 7, 2014. Passcode bypass hack on a disabled iPhone. November 10, 2013. CA Template configuration for SmartCard on Windows Server 2012. October 6, 2013. Where in the world is…. Location updated 1472773929 seconds ago. Replacement for google latitude public badge. September 17, 2013. July 27, 2014.
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Hadoop Archives - Rick JR Mayberry
http://www.rickmayberry.com/category/hadoop
I build large networks. I secure large networks.". 6 months of running Cloudera Hadoop plus performance benchmarks. May 9, 2014. Hadoop for network engineers Part 4 – analyzing flow data with MS Excel. April 7, 2014. Hadoop for network engineers part 2 – adding more nodes. November 24, 2013. A fully capable hadoop pseudonode on Ubuntu in 20 minutes. November 23, 2013. 8216;Hello world’ for network engineers exploring Hadoop. November 12, 2013. Where in the world is…. September 17, 2013. October 2, 2013.
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Author Info
http://www.rickmayberry.com/author/mayberry0404
I build large networks. I secure large networks.". First-hop security concerns for multi-tenant clouds. July 27, 2014. June 29, 2014. Forwarding between two interfaces on Ubuntu or Linux wasn’t working. June 2, 2014. 6 months of running Cloudera Hadoop plus performance benchmarks. May 9, 2014. Moved from Amazon EC2 to Azure! April 15, 2014. EC2 Micro to a 4 core 8 gig Azure instance! Site should be much more responsive…. dogfood&#. April 7, 2014. Everything you need to know about green networks. Location...
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Windows firewall performance - Rick JR Mayberry
http://www.rickmayberry.com/windows-firewall-performance
I build large networks. I secure large networks.". Bull; Windows Server. What surprised me is how little information there is on the Internet about one of these software security functions – Windows Firewall Performance – virtually none. So, I took the time recently to do performance testing myself. I did various test with both the IPERF suite, IXIA traffic generator and IIS and home grown scripts with IIS. All results were really the same from scenario to scenario. In my first test, I initiated a number...
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Moved from Amazon EC2 to Azure! - Rick JR Mayberry
http://www.rickmayberry.com/moved-amazon-ec2-azure
I build large networks. I secure large networks.". Moved from Amazon EC2 to Azure! Moved from Amazon EC2 to Azure! April 15, 2014. EC2 Micro to a 4 core 8 gig Azure instance! Site should be much more responsive…. dogfood…. My intimacy issues with NVGRE – a NVGRE config. Domain controller replication across Juniper SRX IPs. View all posts by: mayberry0404. Click here to cancel reply. Mail (will not be published) (required). Minus; three = 4. Where in the world is…. Location updated 1472773915 seconds ago.
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6 months of running Cloudera Hadoop plus performance benchmarks - Rick JR Mayberry
http://www.rickmayberry.com/6-months-running-cloudera-hadoop-plus-performance-benchmarks
I build large networks. I secure large networks.". 6 months of running Cloudera Hadoop plus performance benchmarks. 6 months of running Cloudera Hadoop plus performance benchmarks. I’ve been running Cloudera’s Hadoop offering on Ubuntu since December, 2013 and I thought after 6 months it was time to record some of my experiences. Much is said about BigData these days — and the combo of HDFS to distribute storage and MapReduce to distribute jobs sounds very compelling. But, one has to wonder how...It is a...
