Madhusudhan G Email and Phone Number

Rafay’s mission is to provide enterprise-grade Kubernetes management for today’s modern applications.

The A10 Harmony Controller provides management and analytics for A10 secure application services in multi-cloud environments. The controller supports application services in data centers, public, private and hybrid cloud environments, as well as manages A10 application delivery controller (ADC) instances and other A10 services that implement and enforce policies. The solution collects, analyzes and reports on traffic flowing through A10 Thunder and A10 Lightning ADC. The centralized visibility… Show more The A10 Harmony Controller provides management and analytics for A10 secure application services in multi-cloud environments. The controller supports application services in data centers, public, private and hybrid cloud environments, as well as manages A10 application delivery controller (ADC) instances and other A10 services that implement and enforce policies. The solution collects, analyzes and reports on traffic flowing through A10 Thunder and A10 Lightning ADC. The centralized visibility and intelligence derived from per-app analytics greatly increases operational efficiency.The Harmony Controller simplifies operations and increases the agility of the operations teams. Infrastructure and application operations teams can centrally manage infrastructure configuration and application policies for A10 Thunder and Lightning application services - such as load balancing, application delivery and web application firewall.In addition, the controller provides comprehensive infrastructure and per-application metrics and analytics for performance and security monitoring, anomaly detection and faster troubleshooting.Roles & Responsibilities:Bringing up A10 Harmony controller in SaaS and on premise modes .Bringing up A10 Harmony controller in GCP,AWS ,Azure,VMs(KVM) and openstack.Upgrading A10 Harmony controller and verifying configuration,Analytics for Thunders ,LADCs.Preparing LADCs images for AWS,Azure and GCP cloud .Bringing up LADC clusters (AWS,Azure and GCP cloud )in Controller and testing LADC policies and verifying Analytics.Raising defects and verifying.Performance testing of LADC (AWS,AZURE and GCP cloud) and measuring CPS,RPS and bandwidth.Resilience TestingUpgrade TestingBackup/Restore and Disaster Recovery TestingAlerts and Notifications Testing (Siddi Rule Engine)Deployment Testing Show less

The Traffic Steering Engine (TSE) is a device which marries the architecture of service function chaining (SFC) with load-balancing. Its primary responsibilities are to classify traffic into service function paths, forward traffic along the previously classified paths, and to load-balance among the constituent service instances when one service function has many. In brief, paths are instances of a service function chain, which composes a set of service functions. The idea is that a service… Show more The Traffic Steering Engine (TSE) is a device which marries the architecture of service function chaining (SFC) with load-balancing. Its primary responsibilities are to classify traffic into service function paths, forward traffic along the previously classified paths, and to load-balance among the constituent service instances when one service function has many. In brief, paths are instances of a service function chain, which composes a set of service functions. The idea is that a service function chain can describe a set of operations to apply to a packet. The classification and forwarding functionality, coupled with good configuration APIs, allows operators to deploy multiple chains at once, or easily change the chain, while minimizing the impact on the underlying network equipment.Subscriber awareness classifier:This feature is to enable Traffic steering engine to classify traffic by subscriber attributes. Currently traffic steering engine can classify traffic based on incoming data interface or based on IP address in the incoming packet. While acting as classifier and load-balancer in service-function chain, adding new functionality to classify traffic using subscriber attributes from packets will be very useful.Roles & Responsibilities: Preparing STDs. Preparing Lab requirements for the features that I own Verifying Customer CQs . Installing TSE in Openstack and KVM . Testing Features on mycloud and kvm . Show less

Specialized knowledge in stress, performance benchmarking and scalability tests of various network products including application delivery controllers. Specialized knowledge in stress and performance testing tools such as Avalanche L4-L7 stress test tool from Spirent(SPT-C100,CEE-3100 appliances), IXIA. Expertise in technologies/protocols such as L4/L7SLB, VRRP, Virtualization, L7Content intelligent switching, L4/L7 Filters, L7 protocols like HTTP, HTTPS, FTP, TFTP Routing protocols… Show more Specialized knowledge in stress, performance benchmarking and scalability tests of various network products including application delivery controllers. Specialized knowledge in stress and performance testing tools such as Avalanche L4-L7 stress test tool from Spirent(SPT-C100,CEE-3100 appliances), IXIA. Expertise in technologies/protocols such as L4/L7SLB, VRRP, Virtualization, L7Content intelligent switching, L4/L7 Filters, L7 protocols like HTTP, HTTPS, FTP, TFTP Routing protocols such as RIP, OSPF, L2 protocols like VLAN,STP,MSTP and RSTP.Experience in NFV (Network Functions Virtualization), VMware , KVM hypervisors. Working on Passthrough,VirtIO modes,SR-IOV, 40G Fortville and Mellanox NICs,TSO(TCP Segment Offloading) and Multi-thread TD features. Specialized on throughput tests for NFV hardware’s .(Reached 200Gbps on NFV platform ) Experience in Openstack, Knowledge on Microsoft Azure.Experience in developing detailed test plans and writing test cases for functional, system, stress and scalability testing. Experience in writing of L4/L7 tests using TCL/Expect. Show less

 Specialized knowledge in stress and performance testing tools such as Avalanche L4-L7 stress test tool from Spirent(SPT-C100,CEE-3100 appliances), IXIA. Expertise in technologies/protocols such as L4/L7SLB, VRRP, Virtualization, L7Content intelligent switching, L4/L7 Filters, L7 protocols like HTTP, HTTPS, FTP, TFTP Routing protocols such as RIP, OSPF, L2 protocols like VLAN,STP,MSTP and RSTP. Experience in NFV (Network Functions Virtualization), VMware , KVM hypervisors. Working on… Show more  Specialized knowledge in stress and performance testing tools such as Avalanche L4-L7 stress test tool from Spirent(SPT-C100,CEE-3100 appliances), IXIA. Expertise in technologies/protocols such as L4/L7SLB, VRRP, Virtualization, L7Content intelligent switching, L4/L7 Filters, L7 protocols like HTTP, HTTPS, FTP, TFTP Routing protocols such as RIP, OSPF, L2 protocols like VLAN,STP,MSTP and RSTP. Experience in NFV (Network Functions Virtualization), VMware , KVM hypervisors. Working on Passthrough,VirtIO modes,SR-IOV, 40G Fortville and Mellanox NICs and Multi-thread TD features. Specialized on throughput tests for NFV hardware’s .(Reached 200Gbps on NFV platform ) Experience in Openstack Experience in developing detailed test plans and writing test cases for functional, system, stress and scalability testing. Experience in writing of L4/L7 tests using TCL/Expect. Strong process knowledge acquired through vast experience in software development & testing cycles and methodologies. Intimate knowledge, understanding and experience with ODC working model and the challenges involved.  Trained on Agile Software Development and Rally. Excellent communication skills, teaching skills, management skills and a good team player. Show less

Testing L4-L7 protocols that includes both manual and stress testing,we use Avalance and IXIA traffic generators for stress and performance testing.

Testing L4-L7 protocols Specially VLAN,STP,RIP,VRRP,HTTP,FTP,DNS on complex setups.