Cordelia Green @casualwp@qoto.org
- Occupation
- Mahou Shoujo
- Languages
- English | Chinese | Japanese (Learning)
- Eats Corn
- In spirals (https://bentilly.blogspot.com/2010/08/analysis-vs-algebra-predicts-eating.html)
- Political Affiliation
- Purple LibRight
Interested in CS, IT, competitive programming, cubing, anime, and other nerdy stuff.
Trying to learn chess and riichi mahjong but currently suck at both.
Casual account for posting about daily life / musing that may or may not be technical.
我會說中文。
#cubing
#anime
#mechanicalkeyboards
#headphones
#datahoarder
#sysadmin
#homelab
#competitiveprogramming
#icpc
#libertarian
#goldandblack
#taiwan
Joined Mar 2020
Roommates are complaining about the sounds my allergies make.
Completely no idea how to fix it tho.
Cordelia Green
boosted
Turns out the reason why the sqrt decomposition yesterday did not pass was due to a stupid array overrun. D'oh :P
#ICPC
Why is that I open the profile directory and out comes a f*** ton of NSFW avatars?
Not that I'm complaining tho.
Cordelia Green
boosted
🔁 Piratenpartei Retweeted:
Edward Snowden @snowden
Remember, the EARN IT act is only the latest attack in the government's very long war on encryption. Switzerland's most sensitive communications-security company was secretly run by the CIA. There is nothing these people won't do to stamp out the idea of a private conversation. https://twitter.com/Snowden/status/1227292938599911431 …
--
Original: https://www.twitter.com/Piratenpartei/status/1237708457635205120
#Germany #CIA #Snowden #Switzerland
Full-List of bots: https://joejoe.github.io/mastodon
Cordelia Green
boosted
weebs are weird, they track their anime watching and treat completed series like xp
Also, the key strap is pretty short, so it's kinda hard to open stuff with the keys still attached.
More info:
iptables rules:
```
-A FORWARD -i %i -j ACCEPT
-t nat -A POSTROUTING -o eth0 -j MASQUERADE
```
Using tcp_probe to see what Reno is doing (understood Reno the most so decided to poke at it first), cwnd seemed to be stagnant for no apparent reason, with no backoffs observed.
Reducing MSS seemed to reduce throughput quit significantly (though not exactly linear), so this may be somewhat packet constrained.
Still scratching my head...
This feels really trippy. Am running iperf3 over WireGuard.
client -> wg server : ok speed
wg server -> server : ok speed
client -> wg server (iptables forwarding) -> server : slow if using single TCP stream; UDP or 16 parallel streams work fine
client -> wg server (socat forwarding) -> server : ok speed
Also tried using SNAT instead of MASQUERADE and switching TCP CCAs, but to no avail.
Running iperf3 -B [wg address] on the wg server works fine.
How (not) to lock your bike:
#ICPC practice:
Contributed only some small ideas that did or did not work.
Only piece of code (160LOC sqrt decomposition; worse than the official solution) did not pass.
Really thankful for my teammates tolerating how much of a burden I am :(
#ICPC practice:
Teammate having "lunch" at 16:30
- Occupation
- Mahou Shoujo
- Languages
- English | Chinese | Japanese (Learning)
- Eats Corn
- In spirals (https://bentilly.blogspot.com/2010/08/analysis-vs-algebra-predicts-eating.html)
- Political Affiliation
- Purple LibRight
Interested in CS, IT, competitive programming, cubing, anime, and other nerdy stuff.
Trying to learn chess and riichi mahjong but currently suck at both.
Casual account for posting about daily life / musing that may or may not be technical.
我會說中文。
#cubing
#anime
#mechanicalkeyboards
#headphones
#datahoarder
#sysadmin
#homelab
#competitiveprogramming
#icpc
#libertarian
#goldandblack
#taiwan
Joined Mar 2020
