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[Music]
ladies and gentlemen welcome to
the Congress infrastructure review we
start with
the
[Music]
[Applause]
[Music]
knock all right uh welcome um this is
ster I'm Momo we're from the internet
and obviously um first things first when
speaking at a conference you have to
show your kpis right we of dinar now
have
99.47% up time two small incidents we're
very sorry but but it exceeded our 95
SLA so we're all
good um yeah infrastructure right
infrastructure starts with building a
backbone uh this year obviously uh due
to high bandwidth demands last year we
started to just go ahead and build some
more bandwidth so this year we have 200
uh gigabit alien wavelength via two
carriers uh to Berlin where we meet uh
transits and peerings and also we do
have 100 gigabit by duta Telecom uh
locally which means we increased by 150
gbits
[Applause]
also we're quite a lazy bunch of people
so this year everything we did was
completely automated every configuration
any access switch you had came
completely from netbox which is an
amazing open source project by digital
ocean and it was our single source of
Truth all configs were automatically
generated by it and no humans were
harmed during creation of the
configurations the knock guys are
shaking their heads kind of but
so yeah uh some numbers uh this year we
had 286 Wi-Fi access points uh we had
nine routers eight of them onite uh one
in Berlin and 186 access switches so
yeah those are numbers but to put it in
perspective Congress grew by location I
don't know kind of twice in size uh also
this means for us that we had to bring
up 107 more access points and 53 more
access
switches regarding the Wi-Fi we've seen
all almost 25,000 unique Mac addresses
on our Wi-Fi
controllers and speaking of access
points adding to our almost 300 uh
access points we also saw 558
interfering access
points so please we we say that every
year but please don't run your own Wi-Fi
if you have to um we have a page in the
wiki for the network where we tell you
how to do so which channels to use put
your T EXP power low and everything
please read that
um out of those 558 interfering access
points one read that and complied thank
you
cbase so next year please read the
documentation so yeah usage
numbers um our average bandwidth usage
was
3.1% or 15.9 gbits in Peak we've seen
10,800 consecutive Wi-Fi users at the
same time and our Peak bandwidth usage
this year was
7.6% or 38.4 gbits so this means we have
3,148 more Wi-Fi users than last year
and 3.8 gbits less than last
year
but on a positive note everything we did
worked quite well we're done at day
minus one and we're quite happy with all
the results um everything we did here
would not have been possible without our
sponsors so please give them all a warm
uh Round of
[Applause]
Applause and with that I'm going to hand
over to
ster thank you I'm very proud to
announce that we this year have our have
have completed our first joint venture
with the c for Mid we now
provide like every good Telco do should
do different services for different
users we also have very very amazing
zero rated stream on service so that
everybody can watch The Bu
Publications this is what our users say
this is a testimonial we provided DSL
Network to Kitchen translation booth and
project Lio and I think we might do so
until the bride Bond ow has finally
succeeded and yeah now it is available
at your closest C point so now grab your
stuff and go to go for
it on a more serious note um we're
running out of hardware
so if any of you um or your organization
has good quality Gear with at least 10
gig Uplink ports um there is a nonprofit
called event infra where of our
equipment um comes from so please get in
contact to those guys and girls and um
if you want to donate them to this
nonprofit very good and as a bonus point
if it also supports this Gear power over
ethernet you get special Karma points
and one thing please during tear down it
will start very soon don't plug unplug
anything that's connected to our network
if you want to be helpful come to Hal 4
to the noock and ask yeah don't randomly
unplug equipment switches access points
and fibers yeah please leave them
alone use more bandwidth but with useful
stuff you
know we had it last last
year find make something new yeah yeah
so so please use more bandwidth but with
useful
stuff I have to only thing I have to say
is thank you very much and see you at
Camp next
[Applause]
year so make yourself ready please um
are there questions for the
knock yes okay if there's no question
please raise your
hand okay vice versa if you have a
question raise your hand if so go to the
microphones please do it quick I can I
have Z I don't know how it's called
lights please Photon showing people if
there oh there's one over there I think
there microphone microphone 4
please uh is it just me or was the Wi-Fi
[ __ ] at the toilets this year
[Music]
we are aware of our shitty [ __ ] advisor
ratings um feel free to donate more
Aruba exess
points thank
you another one ah okay
thanks mic number one please um what are
you using to provide the data in grafana
uh Prometheus sorry prome
thank
you okay if that's it there was another
one you're lost go for it now it's
microphone number two is it possible to
still improve 2.4 GHz performance or are
we just at a physical limits sorry uh
the 200 g you mean the 2.4 GHz uh I
think just use 5 GHz and that's it yeah
I'm trying but some Hardware try harder
thank you a lot
okay I'm so we don't have time thanks
and mo uh welcome Pock to your stage hi
and welcome to the PK infrastructure
review we have some prepared some
numbers for
you and for that I'm going directly over
to
Thomas hi Pock means phone Operation
Center and we deployed uh the a whole
new PBX this year um that's all IP based
so it's completely new for us to have
that in this large scale we have tested
it in several other events and what you
see here is the um sync overview so
there are the small dots in this map
which covers the whole area are our um
deck base stations and all of them are
sinking over the air so that are the
green lines in the picture and what you
see on the right is the hotel decked so
we had Hotel decked in an H Hotel this
year and in the lockin Hotel this year
and we had a Trum decked deployment so
luckily you could have phoned in the
drum as
well so in the former days we used to
have the famous pocket case as you see
on the picture here and that involved me
many cables so we have to patch all
antennas dedicated through to out to the
PBX and this isn't needed anymore so we
switched to a more convenient deployment
using virtual machines and we automated
all the things uh as you know that
registration is now completely uh
self-service and that is supported by
several viral machines so um they are
listed there and we use Maria Deb as
database for all the extensions and
routing we have prepared some usage
stats so this year we reached the um
numbers of registered deck handsets at
day one so the number of deck has
handsets which were registered in the
last year on at the end of the event we
have reached that in day 1 10 a.m.
so and that that was
25,000 and um today we are at 3.8 th000
so we even increased that number and we
uh look forward to have more decked
handsets even next year or at Camp so um
yeah so see some numbers about the
calls then um we have prepared a graph
of deployed deck base stations so over
the time you see the number of online
deck um base stations so at the end of
the event so after deployment finished
we had uh 62 base stations and you see a
drop in this graph and that is due to an
issue you um maybe noticed uh that was
on the 28th afternoon and that was due
performance issues in our database so
there was like a Full Table scan which
shouldn't be there and uh we
unfortunately didn't notice that before
and we just fixed the start procedure
involved and restarted the deck
registration then so the deck process
registered all um base stations again
that's why the drop is in
there and by the way the we our
deployment was online since the 22nd of
December this year um new features so
you have noticed that self registration
is now possible so you can't you haven't
to queue uh to get your deck registered
um we have
the thanks um yeah we have the hotel
deck deployment because we use IP it's
much easier to deploy uh decked in
several other places using VPN
technology uh in hotel and Trum as well
and um we have support for several
different other handsets so we haven't
had before
so um using the old PBX uh it wasn't
possible to use like Panasonic handsets
or Fritz phones um yeah you can do that
now but we have found out that some
phones only receive calls and could not
make calls so don't know if it that is
useful but um yeah we figured it out we
had a fax service this year so you could
uh send us faxes and uh we received I
think three or four
foxes
um it's still a thing yeah so yeah and
we had um a special occasion this year
at some point um we run low on extension
numbers so uh we used to have four
digigit numbers and we decided what
should we do if we run out of numbers
and um our approach was to extend that
to five-digit numbers to make more
numbers available if we hit uh 500
available numbers and this happened this
year so we had lower than 500 available
numbers uh to create new extensions and
we extended that to five-digit
numbers um yeah so we had an a new L
ldap uh phone book this is completely
new you could use that on iPhones and we
are still figuring out how to use that
on Android as well we had a premium zip
service that was available to S to
several other fixed phones um and we had
of course an amazing time to Market
because we were online on 20 22nd yeah
that's a picture from the Trum deck and
yeah that's
it V shock make yourself ready questions
to P any questions come up then
questions from the
internet hello it's microphone number I
think Mike six um was your fa service
vulnerable to the recent fax
bux I don't know them so maybe you could
explain it's from the Internet it's it's
somewhere else you know it's in the
cloud yeah don't
know security by obscurity so number one
hi is this working yeah hi I'm asking
for on behalf of all my friends who have
five character nicknames is there a
chance to always have five-digit numbers
maybe or
request we we already thought about that
for opening up the 4digit extension and
the five-digit extension from the start
and then only allowing five digigit
extensions until we hit the 500 which
would be available if we only had four
digit extension so maybe next time you
can already register five dig digit
extension from the beginning thank you
now one again okay um you had this nice
craft where we saw how many people were
booked in and so and there were
different colors but I didn't see a
legend which color means what can you
explain um yeah the uh you you mean this
one or ah okay ah okay uh yeah you can
come to the pock desk we still have our
display up and running and then you can
see the legend below the screen okay
thank you so this is it for uh the park
your
[Applause]
applause so up next is the V right right
right we are the r Operation Center and
we do wink do we wink with us come on
rink with us
yay so we're doing video and video is
hard and we would like to explain and
show you why video is hard let's start
with why video is
hard so we had five main stages this
year three cameras per stage and you may
have noticed that in Hall SE there was
some uh Reverb the solution to that
costs lots of money you need to buy
almost all the molten in Germany
probably to uh remove that somebody
asked us to remove the Reverb from um
from from the audio but it's impossible
it's
physics
this was the second Congress we ran vtto
miix for every Hall uh it's an open
source lecture uh video mixing solution
that we partly developed ourselves um
there were a dozen
AAS there were a dozen airas and uh
other Crews running similar setups
um and we had our first uh satellite
connection to a Dutch ship
yay and um there was uh the satellite
connection works with by hopping
satellites and uh we were successful in
uh using just one hop so the whole T the
whole interview was in uh went without a
problem
so so so technically similar to Y year
although really a lot Tech a lot a lot
better we doing a complete separate
audio mix like there are people in this
room mixing the audio for you and
there's a complete different crew mixing
the audio for the streams and the
recording and they all sit in the
centralized room so all audio from all
the main stages is traveling there is
mixed and then the control signals are
traveling
back so they can see what's on the stage
they also have a zero latency video link
from all the stages there's a room where
you have the cameras the the cameras in
the back visible for them fun fact if
you connect a handheld camera to them
that makes the audio Angels seick
because they have to watch that for a
complete
talk we have 142 microphones all go over
the Halls these are microphones for the
hands like on the podium some in the in
the ceiling the question microphones and
all of them are mixed together for a
special mix just for the streams and
recordings we generate 15 independent
mixes there you see all the volumes of
all the mixes in our multiv
view we did record every microphone for
the complete 5 days not just the talks
also the nights just to have a backup
available the backup is traveling
through the complete Halls via multicast
fun fact multicast is
hard to coordinate all those people we
need a really good working
infrastructure and we have this um uh
intercom system with belt packs uh we
have uh this this installation and it's
probably one of the biggest this year
and to additionally to those mobile belt
packs we have the fixed installations
they are using deck on the wireless and
sorry Pok Resto your time slots a little
bit I think they also use multicast in
the back end fun fact multic cut is
quite hard that didn't work on day one
for the complete
day so as you can see we had a lot of
special requirements in the network site
thanks to the knock for being being very
patient with us thank you
[Applause]
um fun fact multicast is really really
hard first time we have uh Arab Arab
Arabic that's right one and Chinese
translations and releasing is about uh
90% done and expected to nearly finish
[Applause]
tonight so we had 40 V crew members
172 video angels and uh the 1600 hours
of Angel
shifts we love you Angels thank you very
[Applause]
much and no
shock yes um these are the guys who
provide the technical infrastructure for
all these lecture holds and we are shock
we are those who get the show running so
we are the state manager and Herold
Operation
Center thanks and that's an example of
who we
are yes that's one of our
Heralds and well you see the Heralds a
lot all those who are in the lecture
Halls while the other part of our team
the stage managers you probably should
never ever see or realize because they
are fixing all the problem so that the
show is running smoothly as um best as
possible and that you don't see that
things are not going fine or well and we
cover over this and the Herold present
the show as bad as possible so that you
have a very nice experience um so we fix
all the problems we uh ensure that
everything is there and everybody is
there for the show and we keep the
schedule
um yeah to this year uh we had to
increase from maintaining four stages to
six stages because we didn't only add
Eliza as another stage you also had Kos
West um over there as another um very
cool assembly stage that was also meant
by a whole uh stage management and heral
team um so we had to optimize a lot and
we had uh 250 talk 205 talks there uh
167 official talks and additionally the
ks West talks uh 3/4 of them were in
English so all of them had to translate
it into German and the others into
English and everything in some other
languages as well which is the
translation team which we also think is
a very good team that uh will not
present something here but uh I think is
Du an Applause as
[Applause]
well yes um our team is um 55 stage
managers and 42 carols um okay it's not
the best uh slide but whatever and we
have another cool crew that is helping
us with the crowd control uh this year
so I believe everybody in here realized
that the queueing up and entering and
leaving the Halls was much better than
last year so this is some of our
optimization that took care uh that we
[Applause]
did but it wasn't only us it's also this
very cool audience that we have it's an
excellent audience and without this
excellent audience nothing would be as
smoothly as we experienced this year was
very easy for us and thanks to the
audience so now one of our biggest
issues that we had to fix of something
that we actually could focus on is that
we have enough speaker water
cheers subtitles you make yourself ready
you already are questions for vo and
shock or
shock some shocking questions
maybe not I don't see any mic or someone
is heading to microphone number
three Yeah question for the speak to the
mic please so a a question for v um
you're running the audio as a
67 is the video being
run as
st210
or similar video over IP um no actually
um the video is uh running from SD via
SDI from the cameras into a computer
behind the stage and uh mixed there by a
software you saw and from there on it's
it's on the same computer recorded to
dis and stream to the Internet so the
video is not leaving this computer it's
entering via SDI and then directly used
there the audio is all is only traveling
via the network for uh backup recording
and monitoring it's actually also mixed
behind the stage and not really the the
production audio is not traveling
through the network it's just for backup
and
monitoring thank you another
question internet number six please yes
so the internet wants to thank the V
because because uh otherwise they
wouldn't be able to listen um and to see
and they also want to know um what kinds
of lenses and Camera bodies were used uh
I don't care I can't answer that
question I'm sorry um but if you if you
want you can send us an email or come to
the IRC and ask there there are a lot of
people answering all questions about
video there okay thanks feel invited
another one okay then thank you V sh
[Music]
and
subtitles your
stage right so uh welcome to the
subtitles infrastructure review and well
so we are doing subtitles for the
released videos by the walk and um our
primary focus is on on having finished
subtitles for the original language of
the talk and then after that maybe we
can also work on translations for these
subtitles in different languages but
really the first step is is getting the
original language right and there's
essentially three steps to to actually
finish subtitle well first of all we we
need to transcribe what is set in the
video uh so we really we use a speech
recognition software that gives us a
basic transcript and then we have Angels
working on that to to bring it into a
nice readable transcript that has not
too much text in in one subtitle and
goes with a flow and really fixes all
the bugs that the speed recognition
software introduces into the subtitles
so that's the the transcription stage
then once that is finished we we again
use software to align this transcript to
the the audio file so um there's there's
some matching of when the subtitle
actually appears in the video and then
again we have Angels working on that
aligning checking if this timing stage
really works so adjusting the the
timings of the
subtitles and well then also afterwards
doing quality control so fixing typos or
whatever else happened in there and now
we we have this handy chart here which
is the the basic progress for 35 C3 and
this is data from around noon today um
so all of this might potentially be
outdated already um everything is in
seconds and well the the Big Orange
block down there is just basic second
of things in the far plan um then the
the next small thing over there is
already finished subtitles which at the
point of this chart was six subtitles um
and again six of those in the original
language we don't have any translations
yet so there's also no no seconds
translated here then there's a whole
amount of of subtitles in the
transcription stage which is this blue
part here and then furthermore um quite
a lot
of subtitles in the timing stage which
is the the green bit here and then the
small bit still in in quality control
which is the the part on
top and um to to put that into numbers
we had over 106 Angels working for us
this year uh of which 75% chose to do at
least the second shift um in total we
had 381 hours worked uh where working on
79 hours of material we have so far had
six releases for 35 C3 and hopefully
getting more and because on day one
there weren't videos available yet we
already finished 10 subtitles for last
year's Congress then there's still 49
hours of material transcribed which is a
63% increase over last year um 27 hours
of of subtitles being timed um so 23%
more and 17 hours checked so in quality
control uh which is a 42% increase over
last
year uh right so once we have subtitles
we can do funny stuff with them like
generating
wordclouds um so this is from the at the
time of of uh the creation of this
slides the the talk that had the the
fastest speaker and you can maybe guess
what it was about from looking the word
cloud uh so this is a talk in German and
it has 166 words per minute which comes
out to
1,095 Strokes per minute so really if
you if you want to type that then you
need to be really fast um or maybe you
need to be multiple
persons right um so well to organize all
this we we use a state-of-the-art
eventually consistent Lock Free
distributed database uh
which which has served us quite well
this year and also last year and at this
point I want to thank all our
hardworking angels for the support and
also especially to the heaven for for
congratulating all our wishes um
[Applause]
thanks so
sorry um yes just just one more thing um
so if you if you have time to spare
between this Congress and next year's
Congress then you can still work on
subtitles from home uh just go to C3
subtitles. de and if you're looking for
finished subtitles you'll you'll find
that on this link at the bottom here and
I'll also put these slides online then
and and just check the Twitter account
for the link then and now well yes if
you have any questions then and or well
whatever yeah are there any questions
for the subtitles or blah
forever any
questions and internet is not asking
anything this
time doesn't seem so okay this is your
applause thank you for the
[Music]
subtitles
so um coming next is C3 GP and of course
this is hold in German because it would
be C3 yellow and um actually you have
not been told that is in English so you
preferred your things in in German so
that will be thanks thanks a lot again
for the translation team I'm sorry
didn't do it K free your
stage thank you very much
um
[Music]
Team
backstage
kit
um
hiting
[Music]
for
yeah
[Applause]
[Music]
um
okay
sorry
[Applause]
um special
skills
so last but not
least YouTube
[Applause]
so any questions for C3
G are there or not internet not 1 2 3 4
empties thank you
so Casa pre-sale is next your
stage hi my name is Ramy I'm speaking
here for the pre-sale team and the cash
desk team we are the ones who handle
everything related to
wristbands um we sold all tickets again
prior to the event in our
pre-sale a part of them through the
voucher system that we've been using for
2 years now and um I don't want to go
into the details of how it works you
probably most of you know it um but it's
possible to get a voucher if you redeem
a voucher so we're building voucher
chains and this year the longest chain
was 14 vouchers long so um there are
some groups that were very good at
replicating them um the average payment
duration between creating of an order
order and and payment was 1.8 days this
is 2 days less than a couple of years
ago so banks are really getting better
to
there we also sold a number of tickets
openly on a first come first safe basis
during the first round of that we we had
Network traffic surpressing all of the
records that we had before we had of
16,000 requests per second on our
queuing
proxy
um and that's already averaged over a
5sec
period if you want to know more about
the software re using we talked about
this in more detail on the
infrastructure review two years ago so
I'm not going to go into it again you
can just watch that video since to C3
walk but there's some numbers that we
want to give an update on we handled
1,520 One support cases with only four
angels in the months prior to the event
so every 10th of you has sent us an
email and received some
[Applause]
support and we have some some very bad
news and we we're really disappointed um
I'm now going going to show statistics
that we already did two years ago and
unfortunately it's gotten
worse in the pre-sale
23.2% of orders were created by emails
either ending in Gmail or Google mail or
on domains that with an MX record
pointing to Gmail and we're really
disappointed that a fifth of our
community
um supports those kinds of
monopolies we have some more providers
here GMX is huge in Germany of course
posto is is still getting larger um webd
is a bit on the decline
mailbox.org is now showing up in the
statistics compared to two years
ago and roughly the same amount of of
users are using an email system hosted
by their by the CCC by their CRA or Alro
or something like that so this was the
pre-sale now for the cash
desk um this year we operated seven cash
desks to scan your tickets we had 48
cash desk angels and eight
troubleshooters and we had a peak speed
of 41 transactions per minute which
meant we took on average 10.2 seconds to
give a to scan your ticket and give it
your
[Applause]
wristband you think it's a lazy job to
be a cash dust Angel but our Angels
walked uh 35 km um during their jobs
back and forth between the back office
and the cash
desk
if we if we put all of our wispons
together we can roughly get to the
Central
Station and I think we had certainly
over 9,000 RIS skin
[Applause]
irritations we estimated the force that
is required to crimp a w wristband which
is roughly 160 Newtons um so it takes
about 1.29 Jewel to crimp a wrist Bond
and if you need to resupply that energy
by drinking mat it would only require if
our calculation is correct 45 M of mat
to crimp all of the
[Applause]
wristbands here's our chief physics
operator during the
experiment
our waiting time was always less than 10
minutes which compared to 39 minutes
last year makes us very
happy but most of that is due to the
fact that we didn't need to sell a
public transport ticket so we put those
numbers live this year I'm out running
out of time this was our most valuable
Angel it kept people from going in too
fast see you next
time
and there will be no questions for no
Q&A for for the check desk and cash desk
and the check desk is on ni cash desk
delivery urgent delivery from the Cs
post thanks a
lot we had a cow post so let me check
it's to this stage infrastructure review
that's clearly me um it's an original so
to I'm going to read it so
during during the Congress the C post
processed um more than 2,000 postcards
to more than 37 different countries in
the default world we successfully
operated four different mail drop points
fun facts we bought all the postcard
stems at the liik central post post
office and they had the the store next
to the venue refus to sell us
anymore how great is
that we delivered Trace rout ping pan
and pgp encrypted handwritten
postcards
great we had some broadcast issues
because someone submitted 200 printed
Bitcoin scam emails
we delivered spam messages and text
porn we successfully operated in
autonomous night mode during the day
three to 4 office shut down use more
mail thank
you now from
from the postcard to the GSM service
thank you it's your stage hi I'm part of
the GSM and we are running the mobile
telep network here on this
Congress so what do you need to operate
a mobile telephon network well the first
thing you need is some um is the a
purpose so as you probably know in
Germany the network is not that great so
we decided hey we want to do our own one
and better than that we're using some
open source stack called osmocom open
source mobile communication and we are
using this Congress to really test how
good this open source can run against
other networks all you need to do to
join our network is just buy a SIM card
and then you can run on it it's flat
rate you can call everywhere on the
world for three you can get incoming
calls and this is only for two days but
you can even get internet this year so
on top of the usual uh 2G network GSM we
provided 3G Network UMTS for the last
two days and the speed could be quite
good uh we don't filter anything but
sometimes it could be quite slow we see
well it is still very experimental and
we still need a bit of fine-tuning but
most of the time it
works now what you also need to to
operate a network is not only the stack
but the right to operate it um the base
station operate on a licensed frequency
and you need to have a license for that
sadly in Germany all the licenses have
been given away to the three most big
mobile telephon
networks but we contacted telica and
they were friendly enough to give us
four frequencies and thanks to them we
could operate the GSM at this Congress
so thanks
telica
and for UMTS we cheat it a bit because
the band we're using 850 MHz is not
licensed in Europe This is mostly used
in the us but we have base stations
which can go on the band five so we
didn't have to ask any operator this
time we just asked to ask the bundus net
Again Tour they were also happy to give
us a frequency for UMTS so that went
well
now coming to the equipment uh the boxes
are quite small it's not the huge base
station which you see outside here you
see on top a 2G base station with 200 M
which is quite good when nobody else is
transmitting on your frequency and on
the bottom you have UMTS base station
which is only 20 M but it's still enough
we deployed 10 GSM base station and 13
UMTS base station all around the con
Congress and we hope we had coverage for
everyone if you didn't have a coverage
please call us and let us know so we can
go there and put some more
points um a mobile network is quite
complicated you see each bubble here is
a different service which needs to be
configured and last year it was a
disaster um we spent the whole Congress
trying to make the network quite work
making some calls and at the last day
you were able to make calls and it was
kind of stable so it was not very good
this year it was very stable and the
only thing which was unstable was
actually the internet connection it
worked from time to time and sometime it
was low so it's a huge progress for the
uh osmoom stack and we can say we can
Now operate stably uh a network so
that's that's a good
thing we had so much free time that we
even tested new features like Handover
so you can run or take a hoverboard
across the the whole Congress without
being interrupted we also had 3G voice
which we didn't have last year and you
could on your phone enable or disable 2g
or 3G using a ussd code so we also now
support ussd code and we dropped a lot
more base station than last year so it's
a it's a good
progress the only the the only issue
issue we had actually was kind that we
created Loop of one of our switches so
we disabled not only our network but we
disabled a whole building the internet
network
but the the knock was very fast knocked
on our door and taught us how to really
make a network work so that went
fast and we had so much time that this
is our ticketing system and we had to
create fake tickets so it doesn't look
that empty but you can drop by and it
works quite well actually so sharing the
diting system now the this is the
opportunity for us to to test really the
osmocom stack so if you see sometime
that the network goes down goes up it's
not because it's instable it's because
we have too much free time and we want
to test features so else it worked quite
well now the installation work also very
smooth day Zero everything was installed
day one we enabled GSM for everyone um
then UMTS optional which you had to dial
UMTS everywhere and it worked really
great now a bit of Statistics this is
not too important we had 900 SIM card
the purpose is really to test on a large
venue not just in a lab so that's good
but we had a side collateral damage is
that very old F could not use a network
to phone that the problem is that
because we had 3G voice we used a quite
a quite newer codec and the old phones
were not able to use this newer Cod de
so without you with your new phone you
could only send smss but not make voice
calls so that's a Pity maybe it will be
fixed but at least the rest worked about
eim we don't know how to provision them
so just by a normal Sim with 4G LTE um
osmocom itself doesn't support it but
there are other Stacks so we just have
to well just we have to integrate it
with osmocom so it interoperates and
please join us the osmocom community is
quite small and there's plenty of things
you can do so please please join and the
same thing if you want to see 5G contact
us I mean it's a real opportunity to
have 5G on a large scale and say we're
the first one it works on our our space
so yeah thanks for everything and join
usk any questions for
GSM let me check internet is not asking
something to
empty3 number five maybe I can't see can
you help me over there is someone number
five no it's not okay then thank you GSM
so
yeah thanks a lot we are heading to the
last team which would be the lock but
before that after that the
infrastructure show is over and it's the
last the last show at Bor so I would be
very very happy if when they finished I
think you have a colleague who will join
later on maybe as a surprise but after
this
colleague comes on stage and when he's
finished with his talk could you please
make so much noise that the guys over in
Adam really think what is happening here
this is a contract we can achieve
yeah okay hold on but I want the Adams
guide everyone over there thinking why
am I sitting over there and not
here we're going to do it so welcome
with a warm Round Round of Applause lock
thank
[Music]
you hello everybody uh we're from the
logistics operations center and um we're
going to tell you how all the big stuff
gets
here
maybe you can turn it up a little bit um
what how much
closer okay um so yeah we're from the
logistics Operation Center and uh I
guess you're asking yourself what does
the luck do cuz uh I don't think we had
an infrastructure review yet um so we do
mostly
this get all the weird stuff here and
back again this is about 1 cubic meter
of Lego
Duplo yeah um we like to say we're the
infrastructure of the infrastructure we
make sure that all the big stuff all the
big things and stuff that the teams need
for their operation get here in time
ideally before the teams get here and
then uh disappear
afterwards almost almost oh uh yeah so
our most uh three three main points are
the transports uh storage um managing
supplies and then we have our help desk
that very helpful to
everybody this is not a
mistake yeah this is our storage
facilities we run uh like the whole year
round we have uh two storage facilities
one in Berlin one in lepik uh the Berlin
one is more for the teams like the
nicely packed pallets and and uh mostly
nice yeah mostly nicely and uh all the
big bulky stuff like the wood and part
of the backdrops and stuff those are in
leik in German we call it
Raff yeah and here you see them in full
and in
empty yeah we have a a buk of Transport
this year uh from the transport we know
of they are 13
7.49 ton trucks not 7.5
tons 2340 ton
trucks 10
sprinters uh all included 68 pellets
from Berlin with our very own 40ton
truck driver Angel and our very own 40
ton
[Applause]
[Music]
truck
and and mind you this is only for the
buildup uh yeah but our own own 40 ton
truck driver this was really awesome
this year he uh came by and said he
wants to help out and he's going to be
here from the beginning all the way to
the end driving our stuff
around looks like
[Applause]
this and um very fortunately no one got
hurt this year we had no exit
everything went
fine except for this and this was done
by the
professionals but no one got hurt except
a couple
crates
a yeah yeah then very quickly we go over
some software we're short on time so
we're going to do it quickly uh like the
other teams we do software also and
um oh wait
what there's the
software oh all right there's the mixup
um then we do all the other stuff that
we do beside the transport and storage
and we do the software
afterwards seems like uh yeah we have we
doing bunch of stuff like free
everything so before everybody else gets
here uh CA the knock is very very
slow
uh yeah so mostly we do the stuff we
already talked about but then
additionally mail deliveries shuttles
hostels supply orderings stuff that
people forgot but it's really important
right now that they need it buildt up
and tear down then all the nice light
foils you see around the toilets and the
[Applause]
Halls the vehicle Fleet and table
distribution we got handed over from the
assembly teams who did an awesome job
then garbage containers cuz everything
needs to go back out and uh yeah here
from
the uh ordering and supplies you did all
the shopping yeah uh M who's somewhere
there and me uh did the shopping this
year we ordered about 1.3 tons of
limes for
chunk
and it's I think it's nearly empty yeah
and we we bought all the crush ice and
the basil from the Metro so if you if
you're in Saxony and you want to buy
crushed eyes or basa from the matro not
this
week so no crushed eyes for New
Year's all right some then uh the quick
mix up our software we don't could do it
very quick we had a nice um mapping tool
we've been using for a couple years to
map out spaces in the logistics hall
four um this year new we uh got rid of a
huge unmaintainable Excel sheet where
everybody had their uh transports oh no
Google Google uh Google dos Google dos
so we uh wrote a software for it um
where we can have a nice um overview of
our transports
then um last
year last year uh we we we re we we
renamed ourselves to the Lost Operation
Center
so yeah this year we had a tool to find
our stuff like our fog
lift or our trucks we lost a 7 and 1
half ton truck and the scaffolding last
year
we didn't want to talk about
that well I mean we we found them again
but there were lost for quite some time
so um this year ND built a awesome uh
tracker device with GPS and uh Laura and
um this was a nice beta and it will be
functional for the camp and then
suddenly happened this year because
there was a need for it uh during the
Congress somebody wrote a shuttle
planning Tool uh to root some cars and
shuttles
around all right here come the the juicy
details for you that's for the
nerd yeah uh we had about 33.9 kilm of
shuku
cables about
3.7 kilm of 16a cables yeah maybe we can
so yeah you can and then uh 1,600 power
strips which is me so lots of
those uh thanks again to the awesome C3
Power Team and all the Angels who helped
out running those cables around and
through the ducts in the floor and all
the greasy
[Music]
work some more
steps I want to Mark the 330 talks
bits
yeah um yeah so if you see talk bits we
are running short about 330 talk
bits so yeah we used 5,000 screws and 48
uh primatic Staples uh those were all
used for the from the building Crews who
built all the nice uh backdrops and the
room dividers and all the fake walls and
the Beautiful stuff you see around all
the decoration in Hall three and the uh
disco drama in hall five what yeah and
for that this is what they only for what
we bought new this year not the stuff we
reused from last year had 15 km
ofal 2.1 km kafa and uh about four uh
4,000 square met of
hadf so quite a lot of stuff and uh yeah
I would like to thank at this time uh
all the amazing amazing artists and
build up Crews and I don't know how to
describe them but all the people that
built all the awesome stuff that make
the uh Congress look so
[Music]
amazing huh you have to speed up a
bit talk for on time
too some more
stats oh yeah this is the most important
one
853 rolls of tape this year that's about
800 kg 2 pallet full of
gaffa or 33 kilm which is which is
almost 12 times around the
[Applause]
Messa yeah and maybe some of you already
noticed we had a very empty hall for
this year because of the uh lecture hall
in the hall four so this year we have
twice the up out twice the f yeah we had
to the because the lecture hall is in
the same Hall we had for fire safety we
had to clean out all the storage so it
was outside in containers so as we
speaking right now everything is moved
back into the Hall so we can move it
back out of the
hall yep and that's it for US Congress
is far from over most of us got here on
the 15th and we're going to stay till
the 4th to clean everything up but come
help as you help before and help during
the Congress we need more help
and I shall keep this brief Dear
Community we built a
city a
home and during this buildup and the
maintenance of that City no major
accidents have happened and that's um a
very very great thing please keep it at
that for everybody leaving please get
some sleep before you leave please let
the drugs wne off um just be responsible
and for everybody staying here for the
tear down stay safe thank you very much
for helping you're the
angels
thank
you this
is you no F no team has been forgotten
thank
you have
fun come home pick up your
dress get home thank you from the last
show and B your
applause
[Music]
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