[unknown_user_84]

Good theory. I wonder if that is some of it. Though I've got a dedicated IP from my local co-op ISP and I'm pretty sure I haven't done anything offensive. The issues from other users makes me really wonder if this is the death throws of archive.* and how in the world am I going to read all these newspapers I don't want to pay for now.

[bb88]

From my experience certain IP addresses are now less privileged than other IP addresses.

It worked for me up until I changed my ISP. Captchas usually use the IP address to determine how difficult to make the challenge. Abusive ip ranges get worse experiences than others.

[unknown_user_84]

That makes sense. My VPN testing affirms it. Houston node doesn't work, Atlanta node does. I guess someone decided my IP range warranted extra attention. Though that still doesn't quite square with what I'm seeing; it's feels like the CAPTCHA is broken.

All I have to base that on is when I click on the checkbox sometimes no images load and it checks and then unchecks. Sometimes I seem to get the "hard set" though I think I missed part of the boat or something. I've been able to run through enough fails that I'd expect to get the hard set but don't. Which makes me think it isn't actually working right...

I'm calling the "hard set" those images they give you that are super extra grainy.

I'm almost curious enough to see what I can divine from inspecting their network requests but I have a hunch they have a vested interest in making that annoying.

Or maybe there are way more CAPTCHAs to click through than I'm thinking. To anyone: What is the highest number of CAPTCHAs you've clicked through and actually got a site, any site, to load at the end? I'm legit curious at this point.

[unknown_user_84]

Leaving this here in case anyone runs into this. By putting chrome into incognito mode I am able to access archive.ph. Normal profile gets infinite CAPTCHA.

So I'm thinking messed up cookies or extensions and IP reputation stuff are probably the root of this.

Edit:

cookies or extensions based on testing with chrome normal vs incognito on the same host

IP reputation based on testing with VPN using the same browser

[bb88]

So CGNAT is exactly what it is. I tried using it through a VPN and it worked great. But through T-Mobile Home internet it doesn't work at all.

That IP you're using is being shared with bots and other malware to attack sites. So instead of trying to filter out all the potential attacks through things like fail2ban, etc. what archive.is is doing is to just block entire ip address ranges.

It makes me yearn even more for IPv6 now.

[unknown_user_84]

I'd never looked into CGNAT so that is really interesting, and yeah, yuck.

From what I can tell though I'm able to get to a webserver running on my local machine and hosted off my public IP through a paid VPN. That indicates to me I am not behind CGNAT from what I understood of the wikipedia.

I probably missed something : )