Omprakash Dontabaktuni Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

Utilized Ligato and Contiv frameworks to implement multi-tenant solutions leveraging Vector Packet Processing (VPP) in Service Edge Nodes, ensuring efficient traffic management and network isolation between tenants. Design and development of Priority based acl framework for filtering branch office and datacenter traffic in SASE.

Designed and developed the migration of the Web Authentication module from the traditional Allegro C-based HTTP stack to an Nginx-based reverse proxy application, successfully deploying the new WebAuth module in the next-gen FI OS for Ruckus Switches.Implemented advanced security features such as IPv6 ACLs, traffic policies, CPU port packet classification, and IPv6 RA Guard as part of the NextGen ACL architecture for Ruckus ICX.Devised ACL solutions for ICX switch fabric/stacking using a distributed architecture, improving network scalability.Developed network segmentation features including Downloadable ACLs and Radius Authentication via NATS.io for ACX (Cloud Manager).Managed the integration of Ruckus ICX WebAuth with external captive portals like Aruba ClearPass, Cloudpath, and Cisco ISE, ensuring seamless authentication.

Bengaluru Area, India

• Developed "GRE Interface State Driven by IPSec SA State" feature to enhance GRE and IPSec integration.• Analyzed and resolved critical bugs in IPSec Control Plane, reducing bug counts and earning Cisco Star Award twice.Troubleshot and resolved complex customer issues related to Site-to-Site IPSec VPNs, including Easy VPN, GETVPN, and OSPFv3 IPSec authentication, while gaining expertise in keying protocols like IKEv1 and IKEv2.

Bengaluru Area, India

Worked on implementation and maintenance of Control Plane features like IP-SLA, SNTP, FTP, http engine,Telnet daemons in VxWorks Platform for various One Access Multi Service Routers.Handling of complete transition of One OS modules like ip-sla, sntp, packet capture, and cleaned up code by fixing lots of bugs in this area.Implemented feature 'Event Driven CPE configuration' in One OS which will apply 'config changes' upon change in event states of VRRP, Interface, IP-SLA.Analyzed and Customised Web GUI for configuration of OneOS for Optus TelecomDeveloped Prototype for IPv6 packet capture using BPF in One Access Multi Service Routers.

Hyderabad Area, India

Implemented Cert Specific API for Savari OBU w.r.t 1609.2 DSRC/WAVE Standard.Developed Applications in C using CFM API for Cavium SSL Card.

Had Undergone one month long training in Fiber Optic Communications at BSNL Telcom Exchange - Velempet, in Vishakapatnam

M.Tech, Computer Science

Activities and Societies: Participated in National Workshop on Cryptology-2008, Memeber of Program Committe in 'IEEE-Tencon-08'.

Be, Electronics And Communications Engineering

Activities and Societies: Participated and Organised Interface-2003 annual technical event organised by Dept of ECE in GITAM

Intermediate Education, Mathematics, Physics, Chemistry

Ssc, 10Th Standard