### State of the network
aka. NOC FTW
![bh-logo](https://people.bornhack.org/tyk/2019-logo/bornhack_logo_4k_stars.png)
---
![uplink](https://i.imgur.com/jdkzBFY.png)
#usemorebandwidth
---
## new management
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(screenshot from last year - still correct)
![nn](https://imgur.com/gPnvBAOl.png)
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## Awesome crew
(I thought I were to do networking)
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![energizer](https://media1.tenor.com/images/d7ed46528c36e567f5cc9e8cdc87452d/tenor.gif?itemid=13354488)
and it keeps going and going and going...
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## A word on sourcing stuff
![thanks](https://wawa-news.com/wp-content/uploads/2018/06/Thanks-300x160.jpg)
(where did all the stuff come from!?)
---
## Tech prep
BGP, RIPE, permanent AS, temp ipv4, permanent ipv6
Roll out 2 km of fibers and 9 POPs
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## Network map - the plan
![n](https://bornhack.gitlab.io/noc/images/POP-map-plan.svg =650x)
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## Network map - implemented
![nn](https://bornhack.gitlab.io/noc/images/POP-map.svg =650x) |
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## Massive overlap
R31<->FOOD and CMP<->CRV
#TooShort
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## Stats/weathermap
![weather](https://noc.bornhack.dk/fieldmap.png =650x)
(yes it is live)
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Some more stats
![nn](https://imgur.com/ljDXQfNl.png)
That's 2.6 TB in and 376 GB up
#usemorebandwidth
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## Issues with fibers and such
GC uplink...
![](https://bornhack.gitlab.io/noc/images/uplink_poles.png)
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![](https://bornhack.gitlab.io/noc/images/fiber_uplink.svg =700x)
#tooshort
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![](https://www.belfuse.com/resources/images/cinchconnectivitysolutions/fibreco/img-CCS-FIBR-J-Lite-responsive.png)
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![](https://i.imgur.com/AXavokc.jpg)
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## Special user
Ohmlights
POC
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## POPs
![](https://imgur.com/SDwzbgZl.png)
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## Issues with POPs
* weather proofing vs. heat
![temp](https://i.imgur.com/aAQyB00.png)
* schugo vs. danish plugs
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Do not walk on them
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## wireless
![zibra](https://zibra.dk/wp-content/uploads/2018/05/zibragroup-logoer-wireless.png)
(John the wifi guy rocks!)
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## Techie
Open: Bornhack, Bornhack-ipv6, Bornhack-nat
Encrypted: 8021x
15 APs (incl. 2 added)
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## wireless stats...
![twit](https://imgur.com/P9lGk9gl.png)
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![](https://i.imgur.com/sFAnFXh.png)
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## Issues with wireless
* Switching SSID too much => blocked! (DDOS protection)
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## Servers and server room
A pile in the server room
![nn2](https://i.imgur.com/gzjNGwC.jpg =700x)
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No internal stats since NOC didn't use any bandwidth
#usemorebandwidth
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## Issues
* DHCP
* SRX converted to physical due to reboots/lockups
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### Lessons learned/stuff to do differently
* Redundancy all the way
* Not both vSRX and vMX on the same box
* Don't rely on off-site measurements #tooshort
* Network planned up 24H gave time to solve upstream issues
* An easy reporting/request option for users
* POP improvements needed
* #tooshort also for user cables
* onsite wifi guy
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