SlideShare ist ein Scribd-Unternehmen logo
1 von 39
Downloaden Sie, um offline zu lesen
Nov-14 
NeDi – find IT 
2 
•Was ist NeDi? 
•Wie funktioniert’s? 
•Was bringt’s?
Nov-14 
NeDi – find IT 
3 
HP MASE - Network Infrastructure 
HP ASE - ProCurve Mobility 
HP ASE - ProCurve Network Management 
NeDi “Erfunden” 
UBS Investment Bank ans Internet angeschlossen! 
Lebte 2 Jahre in Florida 
Dipl. Ing. (HTL/FH) Nachrichtentechnik 
4/2014
Nov-14 
NeDi – find IT 
4 
•Netzwerk Management & Überwachung 
•Konfigurationen sichern 
•IT Inventarisieren 
•Computer finden & verfolgen 
•Sicherheits-audits & mehr 
•VM Management 
•Printer Management
Nov-14 
NeDi – find IT 
5
Nov-14 
NeDi – find IT 
6
Nov-14 
NeDi – find IT 
7
Discovery (Perl) 
nedi.conf 
Backend (SQL DB) 
Frontend 
(PHP) 
seedlist 
sysobj.def 
oui/iab.txt 
msg.txt 
maps.php 
cmd/cmd-log.txt 
RRDs 
Nov-14 
NeDi – find IT 
8 
moni 
syslog 
trap
Nov-14 
NeDi – find IT 
9
syslog.pl 
nedi.pl 
trap.pl 
moni.pl 
source monitored? 
N 
Y 
Event level 10 
Discard 
Forward 
Event level 50-250 
in notify string? 
Y 
N 
Alert Setting 
None 
Event, Email 
Event 
Event, Email, SMS 
up/down alert every 100th alert on repeat Reboot detected 
Discovery notification 
Events Table 
Mail 
SMS 
Events 
nedi.pl: notify letter is uppercase? 
level >= forward limit or <= discard limit? 
info matching forward or discard regexp? 
(forward wins over discard)
Nov-14 
NeDi – find IT 
11
Nov-14 
NeDi – find IT 
12 
•Discovery läuft Regelmässig durch das ganze Netz 
•Es kann bestimmt werden, was wann ausgelesen wird 
•Policies bestimmen, was wichtig ist und was nicht 
•Aktionen können automatisch ausgelöst werden 
•Monitoring überprüft nur, ob Ziele noch leben 
•Erlaubt zusätzlich granulare Schwellwerte 
•Events (Discovery, Syslog, Traps und Monitoring) werden Zentral gesammelt und ausgewertet
Nov-14 
NeDi – find IT 
13
Nov-14 
NeDi – find IT 
14
Nov-14 
NeDi – find IT 
15
Nov-14 
NeDi – find IT 
16 
•Berichte auswählen 
•Ggf. Filter setzen 
•Graph oder Map hinzufügen 
•Als Bookmark speichern
Nov-14 
SNMP Location String: 
Maledives;Meeru;My Bar;E;Wallrack 
NeDi – find IT 
17
Nov-14 
18 
NeDi – find IT
Nov-14 
NeDi – find IT 
19
Nov-14 
NeDi – find IT 
20 
•Openstreet Maps als Alternative? 
•Weiteren Mehrwert schaffen…
Nov-14 
NeDi – find IT 
21
Nov-14 
NeDi – find IT 
22
Nov-14 
NeDi – find IT 
23
Nov-14 
24 
NeDi – find IT
Nov-14 
25 
NeDi – find IT
Nov-14 
NeDi – find IT 
26
Nov-14 
NeDi – find IT 
27
Nov-14 
NeDi – find IT 
28
21.11.2014 
29 
NeDi – find IT
Nov-14 
NeDi – find IT 
30
Nov-14 
NeDi – find IT 
31
Nov-14 
NeDi – find IT 
32
Nov-14 
NeDi – find IT 
33
Nov-14 
NeDi – find IT 
34
Nov-14 
NeDi – find IT 
35
Nov-14 
NeDi – find IT 
36
Nov-14 
NeDi – find IT 
37
Nov-14 
NeDi – find IT 
38 
1dev:~#ne -a charon 
Discovery (%VERSION%) /var/nedi/nedi.pl -a charon 
Started with 1 seeds at Mon Aug 25 17:13:55 2014 
------------------------------------------------------------------------------- 
Device Status Todo/Done-Time 
=============================================================================== 
10.10.10.1 charon SvSmIcIm i8 j5 a0 0/1-1s 
=============================================================================== 
END :Took 0 minutes 
n1dev:~#ne -a charon -x echo Discovery (%VERSION%) /var/nedi/nedi.pl -a charon -x echo Started with 1 seeds at Mon Aug 25 17:12:26 2014 ------------------------------------------------------------------------------- Device Status Todo/Done-Time =============================================================================== 10.10.10.1 charon SvSmIcIm i8 j5 a0 existing charon 10.10.10.1 2 public 1.3.6.1.4.1.2021.250.255 m0n0wall charon.nedi.ch 1.8.1 generic-pc FreeBSD 8.4-RELEASE-p7 i386 0 0/1-1s =============================================================================== END :Took 0 minutes
OSMC 2014: Network Discovery update | Remo Rickli

Weitere ähnliche Inhalte

Empfohlen

PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)contently
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024Albert Qian
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsKurio // The Social Media Age(ncy)
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summarySpeakerHub
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next Tessa Mero
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best PracticesVit Horky
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project managementMindGenius
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...RachelPearson36
 
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Applitools
 
12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at WorkGetSmarter
 
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...DevGAMM Conference
 
Barbie - Brand Strategy Presentation
Barbie - Brand Strategy PresentationBarbie - Brand Strategy Presentation
Barbie - Brand Strategy PresentationErica Santiago
 

Empfohlen (20)

PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
 
12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work
 
ChatGPT webinar slides
ChatGPT webinar slidesChatGPT webinar slides
ChatGPT webinar slides
 
More than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike RoutesMore than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike Routes
 
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
 
Barbie - Brand Strategy Presentation
Barbie - Brand Strategy PresentationBarbie - Brand Strategy Presentation
Barbie - Brand Strategy Presentation
 

OSMC 2014: Network Discovery update | Remo Rickli

  • 1.
  • 2. Nov-14 NeDi – find IT 2 •Was ist NeDi? •Wie funktioniert’s? •Was bringt’s?
  • 3. Nov-14 NeDi – find IT 3 HP MASE - Network Infrastructure HP ASE - ProCurve Mobility HP ASE - ProCurve Network Management NeDi “Erfunden” UBS Investment Bank ans Internet angeschlossen! Lebte 2 Jahre in Florida Dipl. Ing. (HTL/FH) Nachrichtentechnik 4/2014
  • 4. Nov-14 NeDi – find IT 4 •Netzwerk Management & Überwachung •Konfigurationen sichern •IT Inventarisieren •Computer finden & verfolgen •Sicherheits-audits & mehr •VM Management •Printer Management
  • 5. Nov-14 NeDi – find IT 5
  • 6. Nov-14 NeDi – find IT 6
  • 7. Nov-14 NeDi – find IT 7
  • 8. Discovery (Perl) nedi.conf Backend (SQL DB) Frontend (PHP) seedlist sysobj.def oui/iab.txt msg.txt maps.php cmd/cmd-log.txt RRDs Nov-14 NeDi – find IT 8 moni syslog trap
  • 9. Nov-14 NeDi – find IT 9
  • 10. syslog.pl nedi.pl trap.pl moni.pl source monitored? N Y Event level 10 Discard Forward Event level 50-250 in notify string? Y N Alert Setting None Event, Email Event Event, Email, SMS up/down alert every 100th alert on repeat Reboot detected Discovery notification Events Table Mail SMS Events nedi.pl: notify letter is uppercase? level >= forward limit or <= discard limit? info matching forward or discard regexp? (forward wins over discard)
  • 11. Nov-14 NeDi – find IT 11
  • 12. Nov-14 NeDi – find IT 12 •Discovery läuft Regelmässig durch das ganze Netz •Es kann bestimmt werden, was wann ausgelesen wird •Policies bestimmen, was wichtig ist und was nicht •Aktionen können automatisch ausgelöst werden •Monitoring überprüft nur, ob Ziele noch leben •Erlaubt zusätzlich granulare Schwellwerte •Events (Discovery, Syslog, Traps und Monitoring) werden Zentral gesammelt und ausgewertet
  • 13. Nov-14 NeDi – find IT 13
  • 14. Nov-14 NeDi – find IT 14
  • 15. Nov-14 NeDi – find IT 15
  • 16. Nov-14 NeDi – find IT 16 •Berichte auswählen •Ggf. Filter setzen •Graph oder Map hinzufügen •Als Bookmark speichern
  • 17. Nov-14 SNMP Location String: Maledives;Meeru;My Bar;E;Wallrack NeDi – find IT 17
  • 18. Nov-14 18 NeDi – find IT
  • 19. Nov-14 NeDi – find IT 19
  • 20. Nov-14 NeDi – find IT 20 •Openstreet Maps als Alternative? •Weiteren Mehrwert schaffen…
  • 21. Nov-14 NeDi – find IT 21
  • 22. Nov-14 NeDi – find IT 22
  • 23. Nov-14 NeDi – find IT 23
  • 24. Nov-14 24 NeDi – find IT
  • 25. Nov-14 25 NeDi – find IT
  • 26. Nov-14 NeDi – find IT 26
  • 27. Nov-14 NeDi – find IT 27
  • 28. Nov-14 NeDi – find IT 28
  • 29. 21.11.2014 29 NeDi – find IT
  • 30. Nov-14 NeDi – find IT 30
  • 31. Nov-14 NeDi – find IT 31
  • 32. Nov-14 NeDi – find IT 32
  • 33. Nov-14 NeDi – find IT 33
  • 34. Nov-14 NeDi – find IT 34
  • 35. Nov-14 NeDi – find IT 35
  • 36. Nov-14 NeDi – find IT 36
  • 37. Nov-14 NeDi – find IT 37
  • 38. Nov-14 NeDi – find IT 38 1dev:~#ne -a charon Discovery (%VERSION%) /var/nedi/nedi.pl -a charon Started with 1 seeds at Mon Aug 25 17:13:55 2014 ------------------------------------------------------------------------------- Device Status Todo/Done-Time =============================================================================== 10.10.10.1 charon SvSmIcIm i8 j5 a0 0/1-1s =============================================================================== END :Took 0 minutes n1dev:~#ne -a charon -x echo Discovery (%VERSION%) /var/nedi/nedi.pl -a charon -x echo Started with 1 seeds at Mon Aug 25 17:12:26 2014 ------------------------------------------------------------------------------- Device Status Todo/Done-Time =============================================================================== 10.10.10.1 charon SvSmIcIm i8 j5 a0 existing charon 10.10.10.1 2 public 1.3.6.1.4.1.2021.250.255 m0n0wall charon.nedi.ch 1.8.1 generic-pc FreeBSD 8.4-RELEASE-p7 i386 0 0/1-1s =============================================================================== END :Took 0 minutes