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Topic: Forum's Cloudflare turned to always on? (S.O.S bots) (Read 422 times)

copper member
Activity: 1526
Merit: 2890
I guess we are facing same issue once again?

No solution yet?
legendary
Activity: 3290
Merit: 16489
Thick-Skinned Gang Leader and Golden Feather 2021
Tor Browser is getting 403s on all Bitcointalk images, I'm guessing this is again CF doing something.
Crazy idea: would it be possible to setup your own image proxy, and create a userscript to replace the links by links to your own server? That way, CloudFlare won't bother you.
Never mind, you're not talking about images posted by users.
legendary
Activity: 3654
Merit: 8909
https://bpip.org
Scraping seems to be ok now, but Tor Browser is getting 403s on all Bitcointalk images, I'm guessing this is again CF doing something.

Loading...


legendary
Activity: 3458
Merit: 6231
Crypto Swap Exchange
Has CF patched that WAF vulnerability yet? Seems it was enabled around the same time as this exploit was announced,  I'm pretty sure it's been around a little longer though as it was attempted on 1splitkey last month.

A bunch of other sites that I deal with, mostly non crypto related are also dealing with the same issue. I'm guessing CF did not so patch it as do a quick and dirty work around and will fix it later.
If this is the final fix, there are going to be a lot of people with a lot of apps that are going to be really annoyed since there are a bunch of API calls and other things that are not working at the moment.

You wind up with the question of 'is a broken CF better then nothing"

-Dave

hero member
Activity: 1423
Merit: 504
Today I woke up and saw this post on the BitcoinTalk SuperNotifier thread:

Mayday mayday mayday…. Bot is down… I repeat Telegram bot is down!

Edit:

Oh I see now I konw why it's down... cloudflare thank you theymos... looks like its updated to not only for login page but on every first or new request to bitcointalk.



I started debugging and it looks like every request fails due to Cloudflare. I tried bypassing it but have had no success so far.

@theymos, is this here to stay? Tongue

loyce's and bpip's scraper also seems to be down? (paging @LoyceV, @suchmoon, @ibminer).
Debug on should help (theymos), CF caching fully on breaks a lot of stuff as update times can be up to 20 mins.
 Has CF patched that WAF vulnerability yet? Seems it was enabled around the same time as this exploit was announced,  I'm pretty sure it's been around a little longer though as it was attempted on 1splitkey last month.
copper member
Activity: 1526
Merit: 2890
Are things back to normal today?

I’ve tried out my scraping processes for a short while, and none of them seemed to have encountered any 503 error nor any others of the kind. Scraping speed seems the same as before constant errors, as opposed to the experience over the last couple of days where it was at least twice as slow. I'd probably have to try it out at different time intervals, but right now it looks promising.


You are right it looks like everything is working OK for now, except the stats page it's still giving 503

https://bitcointalk.org/index.php?action=stats      Error 503
legendary
Activity: 2296
Merit: 10753
There are lies, damned lies and statistics. MTwain
Are things back to normal today?

I’ve tried out my scraping processes for a short while, and none of them seemed to have encountered any 503 error nor any others of the kind. Scraping speed seems the same as before constant errors, as opposed to the experience over the last couple of days where it was at least twice as slow. I'd probably have to try it out at different time intervals, but right now it looks promising.

<...> except the stats page it's still giving 503 <...>
It loads on my end on multiple non-tor browsers, albeit showing the "Checking if the site connection is secure" message on most of them.
legendary
Activity: 3654
Merit: 8909
https://bpip.org
Unfortunately I'm getting a 503 on https://bitcointalk.org/index.php?action=login2;ccode=... which makes it impossible for the parser to log in. But at least it's something I can experiment with and see if tweaking some parameters would help.
I log in using https://bitcointalk.org/index.php?action=login;ccode= and it works well, is there a difference between login and login2?

login2 happens when you click the "Login" button. I guess it redirects to index.php and throws the error, but at that point the login is completed and cookies should be good so I'll try to ignore that error and see if it can load any other pages afterwards. It just sucks having to code all these sketchy workarounds that will probably break the next time Cloudflare tweaks something.
legendary
Activity: 2604
Merit: 1181
Edit: even now, i still see CloudFlare security check page on few occasion.
I don't know what the problem is, I also experienced it.
It's frequent and I've experienced CloudFlare security check 2 times in the last hour. Indeed, at this time my internet is not smooth where several times I have to turn off the wifi device because the internet is disconnected, but I'm sure this is not an internet problem.

I hope there is a solution to this problem quickly, I will be bother if the frequency is getting shorter even this CloudFlare security check doesn't take much time ''only 3-5 seccond".
hero member
Activity: 756
Merit: 1723
Crypto Swap Exchange
Unfortunately I'm getting a 503 on https://bitcointalk.org/index.php?action=login2;ccode=... which makes it impossible for the parser to log in. But at least it's something I can experiment with and see if tweaking some parameters would help.
I log in using https://bitcointalk.org/index.php?action=login;ccode= and it works well, is there a difference between login and login2?

-
Regards,
PrivacyG
legendary
Activity: 3654
Merit: 8909
https://bpip.org
Strange it may seem but this is what I figured out for now if you navigate to https://bitcointalk.org/index.php you will still get 503 error. However if you navigate to to any other page or only https://bitcointalk.org/ it bypasses Cloudflare

Unfortunately I'm getting a 503 on https://bitcointalk.org/index.php?action=login2;ccode=... which makes it impossible for the parser to log in. But at least it's something I can experiment with and see if tweaking some parameters would help.
hero member
Activity: 756
Merit: 1723
Crypto Swap Exchange
shahzadafzal is correct.  I am only running my browser with Java Script off and I can log in to Bitcoin Talk using ccode but Home page does not load.  The rest seems to work properly.  I am lucky I know 'index.php?action=profile' means viewing my own profile and that is how I skip the error page.

-
Regards,
PrivacyG
legendary
Activity: 2856
Merit: 7410
Crypto Swap Exchange
Perhaps it's the bots that were most affected.

I use Tor Browser and yesterday i was also seriously affected with CloudFlare security check page. I managed to reduce frequency of check page by only opening 1 tab, change Tor circuit occasionally and save post text/draft on text editor. But it wasn't pleasant experience.

Edit: even now, i still see CloudFlare security check page on few occasion.
copper member
Activity: 1526
Merit: 2890
loyce's and bpip's scraper also seems to be down? (paging @LoyceV, @suchmoon, @ibminer).

True, I can't scrape anything - getting 503 errors.


Strange it may seem but this is what I figured out for now if you navigate to https://bitcointalk.org/index.php you will still get 503 error. However if you navigate to to any other page or only https://bitcointalk.org/ it bypasses Cloudflare

For example:
https://bitcointalk.org/index.php                         Error 503
https://bitcointalk.org/index.php?action=stats      Error 503

https://bitcointalksearch.org/user/shahzadafzal-1634314          200 OK
https://bitcointalksearch.org/topic/voting-2022-bitcointalk-community-awards-5422131                       200 OK
https://bitcointalk.org/index.php?action=merit;stats=recent          200 OK

I think only theymos can guide here more.

Edit: Strangely enough you can bypass Cloudflare for the home page just by adding any parameter e.g. https://bitcointalk.org/index.php?s=1
legendary
Activity: 3654
Merit: 8909
https://bpip.org
loyce's and bpip's scraper also seems to be down? (paging @LoyceV, @suchmoon, @ibminer).

True, I can't scrape anything - getting 503 errors.

1. If Cloudflare pops up, calls a function that invokes a puppeteer page (an instance of chrome) to the forum and waits for CF to clear out.

I have a prototype of a parser that works entirely via Playwright/Firefox and even solves captchas but it'd be quite absurd to use it. Not only because it needs an ungodly amount of RAM to work, but also because it looks like we're going against the policy (unwritten as it may be) of Cloudflare and/or Bitcointalk. This needs to be solved properly, i.e. by implementing some sort of whitelist/key/whatever. Not by trying to hack the damn thing.

Edit: my other parser that I use for plagiarism checks is still running albeit intermittently, not sure what the difference is that makes this one kinda sorta work.
copper member
Activity: 2856
Merit: 3071
https://bit.ly/387FXHi lightning theory
I don't feed cookies to my scraper, so it doesn't index the Investigations board. I use cookies for other tasks, but none of them were running so I can't tell if it would have worked.

Bpip fed cookies under Vod's code (it probably still does) to get user info so we probably already know the issue still persisted during that time.

I wonder if this was resolved by whitelisting everything or just the bots, we probably won't find out similarly to if this was something automated by CF, an accidental kill switch triggered or was implemented for a reason (all are quite likely).

Based on the up time of this forum, there has to be multiple people with access to all connection information (there's probably more that could do defensive operations too - such as a controlled rerouting or changing certain cloudlfare settings to improve performance or limit some more intense pingers).
legendary
Activity: 2100
Merit: 1208
Heisenberg
Happened to me earlier on, though, I was just accessing my account that was already logged in. The unusual check appeared, and I had initially thought it was just me. Nonetheless, it was not slow, so I was ok with everything. Perhaps it's the bots that were most affected.
full member
Activity: 756
Merit: 133
- hello doctor who box
After 10 minutes of waiting, I logged in this time. Something happened to the server, or it's just because of the user load?
But now I confirmed it is not because of my connection.
copper member
Activity: 1330
Merit: 899
🖤😏
I was on an endless checking if your connection is secure loop, closed the site, came back 10 min later to see I'm logged in.
hero member
Activity: 756
Merit: 1723
Crypto Swap Exchange
I am still having issues with Cloud Flare.  I still get the page asking me to enable Java Script every now and then.  Got it for about 3 times in the last hour while browsing the forum.  Weirdly enough, it typically appears if I go to the Home page of the forum.

-
Regards,
PrivacyG
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