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Network Monitoring with NFSEN: Analyzing BGP Peers & Application Ports

Learn how to use NFSEN to monitor BGP peers and application ports, analyze new channel formations, secure interfaces, and track network usage effectively. Gain insights into network traffic patterns and identify missed opportunities for optimization.

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Network Monitoring with NFSEN: Analyzing BGP Peers & Application Ports

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  1. AfNOG 2009 - Cairo Mark Tinka Sunday Folayan NFSEN: How is My Network Being Used (Apps)?

  2. I Use it to Look at BGP Peers!

  3. Here is the Profile for BGP

  4. Entries for Two Peers

  5. Application Ports

  6. Focusing on Applications

  7. Making a New Channel

  8. New Channel Form

  9. SMTP Channel Name for Legend Pick Contrasting Colors Get Secure and Insecure Which Interfaces

  10. Unclassified Good Habit to Show What We Missed

  11. Unclassified?

  12. Select only Unclassified

  13. What we Want to See

  14. And we Get Stats!

  15. Who Was It? At your site, you would use better names 

  16. To Whom Were They Talking? Broken in-addr.arpa 

  17. Yep, in-addr.arpa  % host 192.103.19.37 ;; connection timed out; no servers could be reached

  18. Try Whois % whois -h whois.arin.net 192.103.19.37 OrgName: Nokia Data Communications Corporation OrgID: NDCC-2 Address: 2300 Tall Pines Drive, Suite 100 City: Largo StateProv: FL PostalCode: 34641 Country: US Hi Joel 

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