Networking Details

Network Virtualization

Network virtualization from TOPCS allows your organization to create agile, flexible, and isolated network environments over shared physical infrastructure. By abstracting network resources and functions from hardware, it enables scalability, better resource utilization, and the ability to quickly adapt to changing growth.

At the core of our network virtualization, Software-Defined Networking (SDN) provides centralized control, enabling dynamic and automated management across our private cloud infrastructure. By separating the control and data planes, SDN enhances agility, allowing us to optimize traffic flows, enforce robust security policies, and adapt to real-time network demands.

  • Dynamic Traffic Management and Routing

  • Security Operations and Threat Mitigation

  • API-Driven Network Customization

  • Flexible L2 & L3 Network Provisioning

  • Centralized Network Control

Isolation of Tenant Networks

All TOPCS include private networks managed by your Cloud Core with OpenStack, providing robust standard support:

  • Easily create Virtual Private Clouds (VPCs) with isolated private network spaces

  • Connect IPs directly to the public internet with firewall protection for optimal throughput

  • Define firewall rules to control and secure private communications

  • Use integrated point-to-point VPNaaS to link VPCs with external networks

  • Provision private subnets and IP spaces on demand, utilizing unlimited high-speed VxLANs within your VLANs

Advanced Security Groups

TOPCS features VPN as a Service (VPNaaS) and Security Groups, delivering comprehensive standard support:

  • Securely connect your Virtual Private Clouds (VPCs) to external networks with encrypted tunnels

  • Easily bridge hybrid environments by enabling seamless communication between cloud resources and remote offices

  • Configure on-demand VPN tunnels with customizable IPsec settings to enhance security standards

  • Manage inbound and outbound traffic with granular access control using Security Groups

  • Update security policies dynamically, adding or modifying rules without disrupting network operations

  • Automatically apply virtual firewall rules to restrict or allow traffic at the instance level

Safeguard Your private cloud Network

Enhance the resilience of your private cloud network with state-of-the-art security measures, safeguarding your information from potential risks.

Amplify Security

Fortify security with advanced security groups for precise traffic control.

Obtain Control

Achieve precise control and flexibility with Software-Defined Networking.

Embrace Flexibility

Unlock unparalleled flexibility of neworking with Cloud Network Virtualization.

High Availability

High availability with OpenStack Neutron's dynamic networking capabilities.

Openstack Cloud Networking

OpenStack cloud networking involves deploying multiple processes across various nodes, where these processes interact with each other and other OpenStack services. Key networking components include the Neutron server, plugin agents, L3 agent, and network provider services (such as SDN server/services).

OpenStack enables self-service management of network resources and configurations. Cloud architects and operators need to carefully assess their design use cases to provide users with the ability to create, modify, and delete network resources as needed.

Gain Complete Control Over the Network

Build your private cloud network with the experience of Tirzok

Deploy Your Private Cloud

Provision OpenStack private clouds on demand, with new VMs live in no time.


Test Drive/Proof of Concept

Bring Your Ideas to Life – Test Drive OpenStack with a Proof of Concept

Need Help?

Consult with the Tirzok cloud team to receive a tailored assessment of your infrastructure needs.

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Tirzok Cloud Networking FAQs

What is OpenStack Networking (Neutron)?

OpenStack Networking, known as Neutron, is a component of the OpenStack cloud computing platform that provides network connectivity as a service. It enables users to create and manage virtual networks, subnets, routers, and other network services in a scalable and flexible manner.

What types of network plug-ins does OpenStack support?

OpenStack supports various network plug-ins, including:

  • ML2 (Modular Layer 2): A framework for supporting multiple networking technologies.

  • OVS (Open vSwitch): A software-based network switch for high-performance virtualized environments.

  • VLAN and VxLAN: For network segmentation and overlay networking.

  • Custom Plug-ins: Support for third-party and proprietary networking solutions.

How does OpenStack handle network security?

OpenStack provides several security features such as:

  • Security Groups: Define inbound and outbound traffic rules for instances within a network.

  • Firewall as a Service (FWaaS): Centralized firewall policies to secure traffic between networks.

  • VPNaaS: Secure connections between virtual networks and external sites using encrypted tunnels.

How do I create a virtual network in OpenStack?

You can create a virtual network using the OpenStack dashboard (Horizon) or the OpenStack command-line interface (CLI). You specify the network name, type (e.g., flat, VLAN, VxLAN), and other parameters during the creation process.


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