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PODCAST

OVS Orbit

Interviews and topics of interest to Open vSwitch developers and users, published twice a month, hosted and produced by Ben Pfaff.

technology software how-to

All Episodes

00:29:12

OVN Support for Multiple Gateways and IPv6, with...

OVS Orbit ·

2017/06/11

Russell Bryant is a Senior Principal Software Engineer at Red Hat, Inc. He was on the OpenStack Technical Committee from Fall 2012 until Fall 2016 and was elected to serve on the OpenStack Foundation Board of Directors in 2015, 2016, and 2017. Russell has been contributing to the development of OpenStack since the Fall of 2011. His most significant contributions around OpenStack have been to Nova and most recently Neutron and OVN. Russell is also a

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00:50:05

OpenStack Performance with OVS-DPDK for NFV and...

OVS Orbit ·

2017/06/11

Sugesh Chandran is a network software engineer with Intel. His work is primarily focused on accelerated software switching solutions in user space running on Intel architecture. His contributions to Open vSwitch with DPDK include tunneling acceleration and enabling hardware acceleration. Before joining Intel, he has been involved in developing features for Cisco and Procurve switching products. Bhanuprakash is a software engineer at Intel

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00:16:56

Lightning Talks, with Joe Stringer from VMware and...

OVS Orbit ·

2017/05/20

This episode is a series of 3 lightning talks given at OpenStack Boston during the Open vSwitch Open Source Day on May 10. The first speaker is Joe Stringer, a developer at VMware who works on Open vSwitch. The title of his talk, which starts at 1:03, is “Deploying an OVS-based feature switch in 5 minutes or less.” It consists of a demo showing how to quickly deploy the Faucet open source OpenFlow controller as a drop-in replacement for a

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00:30:04

Deploying OVN on Windows with OpenStack and...

OVS Orbit ·

2017/05/15

Alessandro is CTO of Cloudbase Solutions, a company focused on cloud computing interoperability and the main contributor of all the OpenStack Windows and Hyper-V components in Nova, Neutron, Cinder, Ceilometer and Heat since the Folsom release. Alin is a developer at Cloudbase who describes himself as an Open Source enthusiast and a passionate Python developer at heart. Slides for this talk are available in PDF format.

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00:45:09

NetBricks: Taking the V out of NFV, with A. Panda...

OVS Orbit ·

2017/05/13

Panda is a PhD candidate in the computer science department at the University of California, Berkeley. In this episode, we discuss the paper “NetBricks: Taking the V out of NFV,” by Panda, Sangjin Han, Keon Jang, Melvin Walls, Sylvia Ratnasamy, and Scott Shenker, which was published in OSDI 2016. The abstract for the paper is: The move from hardware middleboxes to software network functions, as advocated by NFV, has proven more

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00:21:29

NEAt: Network Error Auto-Correct, with Bingzhe Liu

OVS Orbit ·

2017/05/01

Bingzhe Liu is a first-year PhD student at University of Illinois at Urbana-Champaign. In this episode, we discuss the paper “NEAt: Network Error Auto-Correct,” by Wenxuan Zhou, Jason Croft, Bingzhe Liu, and Matthew Caesar, which Bingzhe presented on April 4 at SOSR, the Symposium on SDN Research. The abstract for this paper is: Configuring and maintaining an enterprise network is a challenging and error-prone process.

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00:34:51

DevPulseCon, with Rupa Dachere from VMware

OVS Orbit ·

2017/04/07

This episode's guest is Rupa Dachere, an engineer at VMware and the executive director and founder of CodeChix, a 501(c)3 charity dedicated to education, advocacy and mentoring of women engineers in industry and academia. Rupa founded CodeChix because she found that, regardless of where she worked in the computer industry, she was the only woman on the team, which led to difficulties in advancing and keeping up with technologies that continue to pop

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00:50:42

OVSDB Configuration for Hardware VTEPs, with Chandra...

OVS Orbit ·

2017/03/31

This episode's guests are Bruce Davie, a vice president CTO for APJ at VMware, and Chandra Appanna, an engineer and manager at Arista, who are two of the designers of the Open vSwitch database schema that can be used to control VXLAN forwarding in top-of-rack switches, often called the OVSDB VTEP schema. The discussion in this episode is related to “A Database Approach to SDN Control Plane Design,” by Bruce Davie and several others,

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00:29:47

DragonFlow, with Omer Anson from Huawei

OVS Orbit ·

2017/03/16

Omer Anson is a software developer at Huawei. I caught up with him at OpenStack Barcelona back in October to talk about the Dragonflow project, which is a distributed SDN controller for OpenStack Neutron that supports logical switching and routing and more advanced features. According to Omer, Dragonflow distinguishes itself from other Neutron drivers by aiming at scale. It intends to scale to thousands or even tens of thousands of compute

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00:53:02

The Evolution of OpenFlow, with Jean Tourrilhes from...

OVS Orbit ·

2017/03/02

Jean Tourrilhes is a networking researcher at HPE Labs who served as the chair of the Open Networking Foundation's OpenFlow standardization working group (the “extensibility” working group) from its inception until 2015. Justin Pettit, who was a founding employee at Nicira and who has continued to work at VMware since it acquired Nicira in 2012, was co-chair of the working group during the same period. Justin and Jean are two of the authors

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00:36:53

Trumpet: Timely and Precise Triggers in Data Center...

OVS Orbit ·

2017/02/16

Minlan Yu is an associate professor of computer science at Yale and before that at USC. She works in several areas that are relevant to Open vSwitch, including network virtualization and software-defined networking, enterprise and data center networks, and distributed systems. We begin by talking about ACM SIGCOMM 2017 1st International Workshop on Hot Topics in Container Networking and Networked Systems, which Minlan is co-chairing.

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01:00:19

Software Synthesis for Networks, with Nate Foster...

OVS Orbit ·

2017/01/29

Nate Foster is an Associate Professor of Computer Science at Cornell University and a Visiting Researcher at Barefoot Networks. The goal of his research is developing programming languages and tools for building reliable systems. He received a PhD in Computer Science from the University of Pennsylvania in 2009, an MPhil in History and Philosophy of Science from Cambridge University in 2008, and a BA in Computer Science from Williams College in 2001

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00:47:06

The IO Visor Project, with Brenden Blanco from VMware

OVS Orbit ·

2017/01/16

Brenden Blanco is one of the most prolific developers working on the IO Visor Project, a Linux Foundation Collaborative Project. Brenden was an employee at PLUMgrid, the startup behind IO Visor, until it was acquired by VMware. The interview begins with a history of the layers that stacked up to form IO Visor. The history begins with the publication of The BSD Packet Filter: A New Architecture for User-Level Packet Capture at the 1993

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01:00:40

Benefits of Intent Based Interfaces to IT...

OVS Orbit ·

2016/12/24

This episode is a recording of a talk that Dave Lenrow gave at the Stanford Platform Lab Fall Seminar on Dec. 6. Dave is Chief Architect for Next Generation Data Center and Distinguished Engineer at Huawei. He participates in a wide variety of open source networking projects including ONOS, Open Daylight, OPNFV, opensourcesdn.org, and Open-O. He is Chairman of the ONF North Bound Interface (NBI) WG, and a leader in the OSSDN Boulder open source intent

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00:44:37

Container Integration with OVS, with Gurucharan...

OVS Orbit ·

2016/12/13

Guru Shetty has been working at VMware, and before that at Nicira, since about 2011. Guru has done a lot of work to integrate Open vSwitch with various platforms. This episode is a conversation with Guru primarily about integrating Open vSwitch and OVN with multiple container systems, including Docker and Kubernetes. Guru begins by reiterating the rationale for containers from an application developer point of view: to capture and

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00:24:20

Protocol-Independent FIB Architecture, with Ryo...

OVS Orbit ·

2016/11/29

Ryo Nakamura is a PhD student at The University of Tokyo, studying IP networking, overlay networking, and network operation. This episode is a recording I made of his talk during APSys 2016, the Asia-Pacific Workshop on Systems, on Aug. 5, based on Protocol-Independent FIB Architecture for Network Overlays, written with co-authors Yohei Kuga (from Keio University), Yuji Sekiya, and Hiroshi Esaki. The abstract for this paper says:

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00:46:59

The Faucet SDN Controller, with Josh Bailey from...

OVS Orbit ·

2016/11/13

Faucet is an open source SDN controller developed by a community that includes engineers at Google's New Zealand office, the Open Networking Foundation (ONF), and others. This episode is an interview with Josh Bailey from Google and Shivaram Mysore from the ONF. It was recorded on Nov. 7, at Open vSwitch 2016 Fall Conference. The episode begins with a description of Faucet's goals. Unlike the higher profile Open Daylight and

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00:35:29

OVN Launch, with Russell Bryant from Red Hat

OVS Orbit ·

2016/10/28

OVN is a network virtualization system that has been under development as part of the Open vSwitch project over about the last two years. On this podcast, Ben Pfaff and Russell Bryant, two major contributors to OVN, describe OVN, its architecture, its features, focusing on features that were added in the recent release of Open vSwitch 2.6, and some future directions. This episode is based on the material presented at the OpenStack Summit

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00:19:38

Debugging OpenStack Problems using a State Graph...

OVS Orbit ·

2016/10/13

Yong Xiang is a PhD student at Tsinghua University. This episode is a recording of his talk during APSys 2016, the Asia-Pacific Workshop on Systems, on Aug. 5, based on Debugging OpenStack Problems Using a State Graph Approach, written with co-authors Hu Li, Sen Wang, Charley Peter Chen, and Wei Xu, which was awarded “best paper” at the conference. A preprint of the paper is also available at arxiv.org. Slides from the talk are

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00:34:20

Tunneling and Encapsulation, with Jesse Gross from...

OVS Orbit ·

2016/09/26

Tunneling and encapsulation, with protocols from GRE to Geneve, have been a key part of Open vSwitch since the early days. Jesse Gross, an early employee at Nicira and major contributor to Open vSwitch, and perhaps most importantly the maintainer of the Open vSwitch kernel module, joins this episode of the podcast to talk about this aspect of OVS. The conversation begins with a discussion of the reasons for L2-in-L3 tunnels. Jesse's

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75 results

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