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Search - "bandwith"
Boss calls: "Can you give me more bandwith?"
Me: "I can, but the other coworkers will have issues"
Boss: "Doesn't matter, and please, lift up the proxy too"
Me: "I am sorry, but I can't, that could compromise our security"
Boss: "I am giving you an order..."
Me: "Ok then..."
Me: *proceeds to give boss more bandwith and lifts up proxy (all is lost now)*
I go to see what is the boss doing with the bandwith...he was downloading League of Legends in his personal notebook...
TL;DR: Boss asks to put company at risk for the sake of a game...2
//little Story of a sys admin
Wondered why a Server on my Linux Root couldn't build a network connection, even when it was running.
Checked iptables and saw, that the port of the Server was redirected to a different port.
I never added that rule to the firewall. Checked and a little script I used from someone else generated traffic for a mobile game.
OK beginn the DDoS Penetration. Over 10 Gbit/s on some small servers.
Checked Facebook and some idiot posted on my site:
Stop you little shithead or I will report you to the police!!!
Checked his profile page and he had a small shitty android game with a botnet.
1. let him be
2. Fuck him up for good
Lets Sudo with 2.
I scaled up my bandwith to 25 Gbit/s and found out that guys phone number.
Slowly started to eat away his bandwith for days. 3 days later his server was unreachable.
Then I masked my VoIP adress and called him:
Me: Hi, you know me?
He: No WTF! Why are you calling me.
Me: I love your're game a lot, I really love it.
He: What's wrong with you? Who are you?
Me: I'm teach
Me: Teach me lesson
He: Are you crazy I'm hanging up!
Me: I really love you're game. I even took away all your bandwith. Now you're servers are blocked, you're game banned on the store.
He: WHAT, WHAT? (hearing typing)
Me: Don't fuck with the wrong guys. I teached you a lesson, call me EL PENETRATO
He: FUCK Fuck Fuck you! Who are you???!!! I'm going to report you!
He: I got you're logs!
Me: Check it at Utrace...
He: Holy shit all around the world
Me: Lemme Smash Bitch
Not myself but friend of mine. Early 2000s working at a large university. Top notch office PCs for the time, best internet connection in the country.
He discovers this "Bittorrent" program. Meh, just another file sharing thing... but who cares, it's 2003-ish so everyone downloads shit from the internet.
Installs it on his office PC, because its university so no one cares.
Friday afternoon, he starts download of his favourite music album (some hard to get live version or something), then goes off into the weekend, computer is left running as always.
Download is finished after an hour or so, then his Bittorrent client starts seeding. Lots of people want this album. Bittorrent adapts to bandwith and when your connection is good you get upvoted in the network and everyone is connecting to you.
Monday comes, my friend arrives back at his desk, bit late because he slept in and its university so no one cares.
Suddenly realises many missed calls on his desk phone. Calls back, it's from the IT department.
Friend: "You have called me? What can I do for you?"
IT Guy (screaming): "WHAT THE HELL ARE YOU DOING??? YOUR PC IS CAUSING 50% OF THE UNIVERSITY'S INTERNET TRAFFIC.!!!!"
IT Guy (hysterical): "WHATEVER YOU ARE RUNNING STOP IT NOW!!!!"
Friend: *stops Bittorrend client, enjoys his favourite album*
Lucky him, it's a university, so in the end no one cared.4
Our school had for an open source way of dealing with home schooling and managing the school network and so on.
Now the government forced a "proprietary" system on our school and everyone hates it. The teachers didn't want it the pupils didn't want it but who cares "what we do is the best".
Btw the proprietary system costs a fuck load of money even though they just mixed many open source projects and made it their own proprietary thing.
And this company now get's loads of money for their shitty system that never really worked once since we got it.
They blocked so many ip's that we can't even access google and it's services on the school wifi and the bandwith dropped severely with the new system.
Oh and many random ip's e.g. one of my vps is accessible but the other one not.
Discord is blocked.
And so on...
I need to learn for tests next week and need to access that stuff on the portal but...
Now they decided to switch the LDAP server to the new system and since a few hours i can't access this fucking thing.
It seems like the platform now contacts the new server which isn't even up and running....
Never change a fucking running system....
Oh and we got smart boards and it runs on android and they didn't block adb. Now i installed clash of clans on one of those things. Haha whoops.
These boards cost 7000€ and have security patches from 2 years ago....and Android 87
Getting high during work sounds cool, but once it caused me real trouble.
So, I was just finished with the service I was building and I had files ready to be uploaded on server but I was high at that time and I completely forgot to secure my backend files and BOOM.
Server stopped working. Server support was shocked because overnight we utilized 300GB bandwith .
It was some WORM and it kept coming back.
We were helped in the end though and provided fresh IPs.
P.S. Dont do important stuff when stoned1
Alright windows, why is Chrome receiving fractures of my bandwith, but edge can get it all? I swear, I can stream FHD on edge, but not use soundcloud on chrome. This smells fishy to me
I don't often have reasons to rant, but today is the one.
We had a deadline to finish a project, because today people are being trained on it. I've been working my ass off on it for a year now.
I "finished" about 2 weeks ago, meaning QA could start for real 2 weeks ago. As you can imagine for a project this long, there was bugs. Lots of them.
We did our best to fix most of them, or find work-arounds we could use during the demo.
Let's just say it isn't going great so far. We have several known bugs, which at some point may crash the app, a very low confidence in the fact that it's going to work well.
Oh and obviously the client is one who already use heavily the solution. Today we figured we never tested on a device with 0% disk space. Files are cut partway because of that, and obviously things crash.
I have a feeling there will be yelling sometime soon.
Right now I'm enjoying the calm before the storm, with coffee in hand.
Why do people still continue to promise dates to clients, after me telling them for 5 years not to do that?
We are a 2 devs team, with 11 apps on 2 platforms, 2 back-ends (one is legacy) and obviously our marketing site, which doubles up as e-commerce. We just can't promise anything, because any emergency reduce our development bandwith for new features either to 50% or 0%. There are so much known bugs it's not funny anymore, and we don't even have time to solve those.
To add insult to injury, at the beginning of the month, the SaaS provider for our legacy back-end (which have not been maintained for 2 years now) decided we had to update to PHP7.1 before 1st October. If we don't do anything, on monday this thing is broken. I hate that thing, and I hate having to maintain it even though I was promised I wouldn't have to ever have anything to do on it.
Monday will be "fun"...2
I wonder one day whether we will br able to take snapshots of the internet given the amount of bandwith vs the storage at out disposal... reason from my side will be to see the difference correlated over time especially with regards to the "legal crap". Also having the ability to see other people's "copy" overlayed with yours to see the actual organic nature of information.2
So I decided to collab with a website's maker (who i wont name here) to create something like r/place. (not an exact copy.)
I decided to start by learning their API, and customizing the server later.
I asked the guy for some help, and HOLY SHIT.
Let's start off by this: I had to request a chunk. The response data was in binary. 4 bits meant 1 pixel, so right away, I had to deal with that in my code.
No problem, just decided to use C# instead of JS. (see https://www.devrant.io/rants/547013)
I was finally done after a couple of mental breakdowns, and decided to implement updates.
I needed to use webhooks, and that was completely fine. But when I got "C1FFFF0000CA06" as response (in hex), I seeked some help.
C1 is the operation type: it means that a pixel was updated.
FFFF and 0000 were the chunk coordinates. But remeber: it's a signed integer. Guess what, I had to use Two's compliment. I decided to be a lazy asshole and only check for "00000000" because I was only displaying chunk 0,0.
CA06: This is a weird one. It's 2 bytes, and CA0 contains the X and Y coordinate of the pixel (in the chunk), and 6 contains the new color of the pixel.
I was sent the following code to work with 0xCA06:
color = 0xF & buffer
x = buffer >> 10
y = (buffer >> 4) & 0x3F
So I tried to do it, and it didn't work. I'm not blaming the developer of the server (original dev is reddit) because maybe I screwed up, but which guy will have a night of frustration and debugging?
P.S.: Dev, if you see this, I'm sorry. This API is way too complicated. I know we need to save bandwith and stuff, but damn.1