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otbutz

36 karma · joined February 24, 2020

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otbutz··on HTTP/2 and HTTP/3 explained
> HTTP/3 was designed for unstable connections, such as cellphone and satellite networks.

Satellite networks are not a good example. Regular HTTP/1.1, paired with a PEP, outperforms HTTP/3 by an order of magnitude.

otbutz··on Freenginx: Core Nginx developer announces fork
The issue you linked to is an excellent example of why everyone and their dog is becoming a CNA these days. It's the only way to keep CVE spam at bay. The system has been broken by the gamification of CVEs and is in desperate need of reform.
otbutz··on Filecoin Foundation Successfully Deploys IPFS in Space
Isn't the QUIC transport the default since v0.6.0? Compared to TCP, it's much better suited for satellite communications.
otbutz··on Curl on track for non-experimental HTTP/3 support
Anything that involves high latency and/or packet loss. And in general: testing servers.

The question is also a bit odd, to be honest. There's no need to look for a beneficial use case to add support for the next iteration of the HTTP protocol.

otbutz··on HTTP/2 zero-day vulnerability results in record-breaking DDoS attacks
nginx: https://www.nginx.com/blog/http-2-rapid-reset-attack-impacti...

caddy: https://github.com/caddyserver/caddy/issues/5877

otbutz··on Nginx Development Guide
https://news.ycombinator.com/item?id=32865497
otbutz··on Syncthing: A continuous file synchronization program
You could try to force QUIC which should handle latency a bit better. The priority of TCP/QUIC will be configurable with the upcoming v1.23.5 release:

https://github.com/syncthing/syncthing/pull/8868

otbutz··on Ntfy.sh – Send push notifications to your phone via PUT/POST
That would be great! I've only had a quick look at the docs, but the API seems reasonable:

https://docs.joinmastodon.org/methods/apps/oauth/ https://docs.joinmastodon.org/methods/statuses/

otbutz··on Ntfy.sh – Send push notifications to your phone via PUT/POST
OT but i wish they'd add Mastodon support.

https://github.com/caronc/apprise/issues/586

otbutz··on Pingora, the proxy that connects Cloudflare to the Internet
There is quic-go[1] but i don't think that it's sufficiently optimized[2-4] to be used for this kind of workload. caddy will use it to provide HTTP/3 by default[5] in the upcoming 2.6.0 release.

[1]: https://github.com/lucas-clemente/quic-go [2]: https://github.com/lucas-clemente/quic-go/issues/2877 [3]: https://github.com/lucas-clemente/quic-go/issues/2607 [4]: https://github.com/lucas-clemente/quic-go/issues/341 [5]: https://github.com/caddyserver/caddy/pull/4707

otbutz··on Prepared statements and their surprising performance implications
I have also been struggling lately with prepared statements and obscure query planning decisions. The developers of the mssql JDBC driver seem to be determined to force the use of prepexec in their driver, which causes high execution times for typical ORM-generated queries:

https://github.com/microsoft/mssql-jdbc/issues/1196