Dan Hanuška · Prague, Czech Republic

I build and run network monitoring for small and medium companies.

I’m Dan Hanuška. I deploy network monitoring based on IPFIX/NetFlow, ClickHouse and Grafana, extend it for your needs and keep it running. I also look after the networks of small and medium companies.

Services

All services
  • Network monitoring deployment

    I deploy the IPFIX/NetFlow monitoring stack in your infrastructure or in the cloud and connect your routers and switches to it.

  • Network administration

    I look after the network of small and medium companies: configuration, changes, troubleshooting and documentation.

  • Extensions and custom dashboards

    I extend the monitoring stack for your network: GeoIP/ASN enrichment, more exporters, tuned detection, alerting and custom dashboards.

  • Maintenance and support

    I keep your monitoring running: updates, checks of storage and retention, and help when something stops working.

Projects

All projects
  • IPFIX monitoring stack

    A self-contained Docker Compose stack for collecting, enriching and analysing network traffic from IPFIX/NetFlow exports.

    • IPFIX
    • NetFlow
    • IPFIXcol2
    • ClickHouse
    • Grafana
    • Docker

How I work

  1. See my work first

    I publish my projects on GitHub. Before you hire me, you can see how I build and document things.

  2. Your data stays with you

    What I deploy runs in your infrastructure or in the cloud, whichever suits you. I do not share your data or access with anyone else.

  3. Documented and handed over

    Configuration in files, pinned versions, every change written down. You get a setup that can be rebuilt and handed to someone else.

  4. Direct contact

    You work with me directly, in English or Czech. No account managers, no ticket queues.

What do you need help with?

What do you need help with?

Pick the situation closest to yours.

Network monitoring deployment

Start with a monitoring deployment. Your routers and switches send flow data to a stack in your own infrastructure, and you see it in Grafana.

Extensions and custom dashboards

GeoIP/ASN enrichment, more exporters, detection tuned to your network or alerting can be added to your existing stack.

Network administration

I take care of configuration, changes, troubleshooting and documentation. Remote, or on site in Prague by arrangement.

Maintenance and support

Updates, checks of storage and retention, and help when something stops working.

Need help with your network or monitoring?

Send me a short description of your network and what you need.