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<laanwj>
that code's really subpar for a flooder-it doesnt even manage to fill the receive and send buffer (you can do better), but yes it's well known you can use up to 20mb or so of memory per connection, and yes that that might OOM a 2GB VM, there's various settings you can reduce for more stability on low-memory systems
<zzz123>
do you have better examples of high society flooders? ones one par?
<zzz123>
the only thing suboptimal is the fact that pinging faster than you can pong crashes bitcoin on recommended spec machines
<zzz123>
that said - if you are able to enhance the speed of the attack (you can't......) here you are: https://pastebin.com/raw/yUAk3FWD
<laanwj>
i have a better one, but i have no interest in working with an transphobic asshole like you
<zzz123>
good thing it's 2024 and nobody cares about being cancelled anymore
<zzz123>
i fw ava and have apologized - was from a place of trolling not sincere "i hate trans people"
<zzz123>
she started it - i nuked her. the end
<zzz123>
as far as your 'better one' - good. enjoy my work
<zzz123>
if you can build off of it that's fantastic
<zzz123>
and the whole time i'll be here asking if you're winning, son
<zzz123>
and i would like to see your code since mine is abysmal?
<zzz123>
christ - i miss irc just not the toxicity of it - but whatever - trying to make this faster
<zzz123>
could someone report the results of 'headers' mode in the attack script? it spams block header ranges for asymmetric dos - but i'm unsure if it's patched because i believe it requires a full sync. i haven't had one in months
<zzz123>
and - meh - look fellas - ava came at me sideways - so i came more sideways - then we squashed it. i'm here to help - and i just want credit for the discoveries - ping is definitely new
<zzz123>
i want bitcoin to be the global reserve currency but if i keep finding loads of dos exploits it isn't practical
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<zzz123>
kevkevinmcsheehan564upperguinearoad04027
<zzz123>
that's where - nice here in maine
<zzz123>
that's where i live*
<zzz123>
send antifa and triad so i can blow their cars up with an ar-15
<zzz123>
anyway - i'm obviously crazy i just want credit
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<laanwj>
"nobody cares about being cancelled anymore" that's kind of wild coming from someone who is clearly so desperate for recognition ! i have a billion things on my plate and am definitely not going to put any energy, but mind these logs are forever and might well come up in one employment decision or another (more than CVE credit would, even-). if you're some 15 year old kid, i can tell you, nothing of this is special, experienced network engineers do it
<laanwj>
in their sleep. but being kind goes a long way.if you actually want people to think more highly of you
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<zzz123>
employment. haha. i've been working for myself since i was a little kid. i dropped out at 15 and have never needed or wanted a 'real job'/resume/etc. in my life - now, to go on the offense, you on the other hand are an absolute serf who is lucky to even have access to me
<zzz123>
and kindness has nothing to do with computer science. credit me for my discoveries or get pwned
<zzz123>
and i'm not kidding i'll run through you faggots
<zzz123>
why shouldn't i dismantle you all on a person by person case?
<zzz123>
the internet is definitely forever
<zzz123>
you fucking retards
<zzz123>
failsafe global reserve currency saboteurs - fuck you
<zzz123>
i want credit, not insults
<zzz123>
and i stg i will turn lives upside down
<zzz123>
i don't give a fuck i have vm's and mullvad
<zzz123>
and plenty of xmr
<zzz123>
shut the fuck up
<zzz123>
i have schizophrenia bitch i'm the blockchain terry davis
<zzz123>
act like the spooky team won't ride on you dumbasses
<zzz123>
gravely serious - i'm 40 i'm not some kid you disrespect i'm someone who will absolutely sort you
<zzz123>
and i hand my address out like candy because you're all pussies and dnm hitmen are sloppy retards, traumatized vets or teenagers who don't actually want smoke at close range
<zzz123>
it is best for you all to stop throwing insults at me because i WILL start dropping NUKES
<zzz123>
if any of you actually know the real satoshi you can ask him about whether it's a good idea to fuck with me
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<zzz123>
so to summarize - 1. talk shit and find out if you'd like to - the internet isn't just the internet anymore, 2. issue credit where it is due, 3. ask satoshi nakamoto if it's smart to talk shit to me. do it. ask craig sellars or someone. i'll end this shit
<zzz123>
ask anyone who knows satoshi to find out about big pad
<zzz123>
your lives will never be the same - someone needs to roll core and blockstream
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* zzz123
ponders
* zzz123
slaps every significant core operator with world ending misery and a wet trout
<zzz123>
so yea just give me credit for my exploits - computer science > your feelings
<zzz123>
later fags!
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<sdaftuar>
glozow: did the combinedhash idea from BIP 331 get merged into our codebase yet? i lost track of where that ended up, but am thinking it might make sense to use in log messages in my mempool changeset PR
<glozow>
I think we may have changed what "lexicographical order" means from BIP331, or maybe I updated that as well, but I can't remember
<sdaftuar>
my thought is that it probably doesn't matter too much for logging purposes, any identifier that uniquely ties packages to RBFs should be good enough.
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<cfields>
sdaftuar: refreshing my memory: it was splice() that you mentioned using (or wanting to use) from multi_index ?
<achow101>
anyone else getting a compiler failure in ipc_test.cpp?
<sipa>
cfields: node_handle extract() and insert(node_handle&&)
<sdaftuar>
^^ what he said :)
<cfields>
ah cool, those are already implemented.
<cfields>
presumably from one container to a different one?
<sipa>
sdaftuar: though i guess a full index merge would be even better?
<sipa>
or do you need to individually modify the entries anyway before re-inserting
<sipa>
cfields: yes, across containers (of the same type)
<sdaftuar>
sipa: not sure i know what exactly what that would look like, since you have to figure out where each entry goes in the new multi_index anyway?
<sdaftuar>
but sure, i have it in a loop right now
<sdaftuar>
so if there's something equal-or-more-efficient to doing it in one batch merge call, then great.
<sipa>
i could imagine that some benefit could be had by doing the inserting in order (but it would inevitably only be in the order of one of the indexes anyway, so ...)
<cfields>
hmm, yes, it'd be just for that one. and not sure I could do much better since each one needs to be checked for violations of all other indexes anyway.
<sipa>
right
<cfields>
I'll have a think on it. thanks.
<laanwj>
achow101: haven't seen any failures, but im not building with multiprocess at the moment so it's probably skipping that one
<achow101>
laanwj: yeah, the default doesn't build multiprocess. i've been using --preset=dev-mode which builds everything, including multiprocess
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<laanwj>
oh that's good to know
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<bitcoin-git>
[bitcoin] laanwj opened pull request #31141: doc: Make list of targets in depends README consistent (master...2024-10-depends-platforms) https://github.com/bitcoin/bitcoin/pull/31141
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<bitcoin-git>
[bitcoin] mzumsande opened pull request #31142: test: fix intermittent failure in p2p_seednode.py, don't connect to random IPs (master...202410_seednode_error) https://github.com/bitcoin/bitcoin/pull/31142
<laanwj>
could do a full build w/ depends and --preset=dev-mode successfully
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<sipa>
i couldn't get multiprocess to work last time i tried, so i've been using --preset=dev-move -DWITH_MULTIPROCESS=OFF (the presets just select defaults, you can override parts)
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<achow101>
i think i just updated gcc, maybe there's an incompatibility
<achow101>
gcc (GCC) 14.2.1 20240910
<zzz123>
feedback request: https://asciinema.org/a/666653 - is the frog overkill? this is a golang tool that hops mainnet for ip:port at warp speed
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<zzz123>
github.com/visualbasic6/bithop if you'd like to use it
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<sipa>
achow101: are you building with or without multiprocess?
<sipa>
at config time, if i enable multiprocess, i get:
<sipa>
CMake Error at /usr/lib/x86_64-linux-gnu/cmake/CapnProto/CapnProtoConfig.cmake:108 (message): libatomic not found
<achow101>
Was building with until it stopped working today
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<laanwj>
sipa: could be that the distro's capnproto package is broken? (or its compatibility with our build system) might be solved by using depends w/ MULTIPROCESS=1 instead
<sipa>
it's ubuntu 24.10 (and i had the same issue with ubuntu 24.04 lts)
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<sipa>
laanwj: i just checkout out libmultiprocess master, built it, and "make install"d it, but still get the same issue?
<sipa>
is there anything else i need to do to make bitcoin core "find" the libmultiprocess, that you know?
<bitcoin-git>
[bitcoin] danielabrozzoni closed pull request #31065: rest: Support transaction broadcast in REST interface (master...20241008_rest_broadcast) https://github.com/bitcoin/bitcoin/pull/31065
<achow101>
oh, I updated capnproto, I think that's the problem
<sdaftuar>
I wanted to post a comment in a merged PR, #28251, but drahtbot locked it -- can someone unlock it for me so I can comment, or should I find somewhere else to discuss?