this post was submitted on 22 Jul 2023
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Lemmy.World Announcements

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Today, like the past few days, we have had some downtime. Apparently some script kids are enjoying themselves by targeting our server (and others). Sorry for the inconvenience.

Most of these 'attacks' are targeted at the database, but some are more ddos-like and can be mitigated by using a CDN. Some other Lemmy servers are using Cloudflare, so we know that works. Therefore we have chosen Cloudflare as CDN / DDOS protection platform for now. We will look into other options, but we needed something to be implemented asap.

For the other attacks, we are using them to investigate and implement measures like rate limiting etc.

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[–] itadakimasu@lemmy.world 17 points 1 year ago

I'm learning a lot by following lemmy.worlds actions. Appreciate the transparency!

[–] BuckRowdy@lemmy.world 17 points 1 year ago

You’re doing a great job so far. Thanks for the update.

[–] Resol@lemmy.world 16 points 1 year ago (3 children)

What doesn't kill you makes you stronger

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[–] free@lemmy.world 15 points 1 year ago

ty for all ur hard work β™₯️

[–] Anaralah_Belore223@lemmy.world 15 points 1 year ago* (last edited 1 year ago) (1 children)

The more you attack a Lemmy instance, the more stronger it gets.

It's like tempering iron or steel.

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[–] Tag365@lemmy.world 15 points 1 year ago (1 children)
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[–] fence_prude@lemmy.world 14 points 1 year ago (1 children)

Where can we donate toward server costs?

[–] boulderly@lemmyadmin.site 14 points 1 year ago (2 children)

I put this site behind cloudflare in response to this post. Other than having to change SSL/TLS encryption mode to Full, it seemed easy. I turned on bot fight mode and I'm using the managed WAF ruleset that comes with the free tier. Any configuration recommendations anywhere in the panel?

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[–] AphoticDev@lemmy.dbzer0.com 14 points 1 year ago (1 children)

It's not ideal, but there's not a whole lot of options out there for DDoS mitigation.

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[–] db0@lemmy.dbzer0.com 13 points 1 year ago (2 children)

I wonder now with the semi-adversarial/semi-cooperative nature between lemmy instances, if wer'e not going to see more DDOS and other types of raids happening because a different instance has an ax to grind against yours. Say between you defederated them, or they consider your instance too big etc.

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[–] chipamogli@lemmy.world 13 points 1 year ago (1 children)

Maybe is that Reddit dude, jealous of Lemmy's increasing popularity.

[–] TerryMathews@lemmy.world 10 points 1 year ago (1 children)

It seems like you made this comment in jest, but I wouldn't say it's outside the realm of possibility. We can't fly off the handle and lob accusations absent any sort of proof, but it would hardly be the first example of a corporation targeting an up-and-coming disruptive service run by amateurs.

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[–] Anaralah_Belore223@lemmy.world 12 points 1 year ago (1 children)

Is it just me, or is old.lemmy.world still using its old IP address?

lemmy.world and m.lemmy.world

64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=1 ttl=56 time=46.9 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=2 ttl=56 time=50.3 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=3 ttl=56 time=48.0 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=4 ttl=56 time=50.1 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=5 ttl=56 time=50.1 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=6 ttl=56 time=50.2 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=7 ttl=56 time=47.0 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=8 ttl=56 time=54.0 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=9 ttl=56 time=50.1 ms
64 bytes from 104.21.53.208 (104.21.53.208): icmp_seq=10 ttl=56 time=49.8 ms
***
lemmy.world ping statistics
***
10 packets transmitted, 10 received, 0% packet loss, time 9010ms
rtt min/avg/max/mdev = 46.893/49.635/54.048/1.956 ms

old.lemmy.world should be cloudflared, too

[–] ruud@lemmy.world 12 points 1 year ago

Yeah we will fix that soon

[–] grandkaiser@lemmy.world 12 points 1 year ago

If you decide to use Akamai, hmu. I'm not an Alamai guru, but I do it professionally.

[–] ryannathans@lemmy.world 10 points 1 year ago (5 children)

I assume you are rotating ip addresses after swapping to cloudflare?

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[–] Obstagoon@lemmy.world 10 points 1 year ago

It went down again, lol. For like an hour or so, right after I claimed it was working for me. Go figure. :B

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