<html><head></head><body>It seems to me that I have gotten that message maybe once or twice while I was at the college campus I work at, where, presumably, the entire campus is NATted out to ipv4.<br><br><div class="gmail_quote">On January 26, 2021 12:53:17 AM EST, "Chapman, Brad (NBCUniversal)" <Brad.Chapman@nbcuni.com> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class="k9mail">In the last few weeks I have randomly received interstitial captcha’s when viewing YouTube videos while connected to AT&T cellular. It happened as recently as this afternoon. <br><br>I live in Los Angeles. The appearances of these messages to a single device on a public network is odd, and I would never expect YouTube to throttle views coming from a major carrier unless there is some shenanigans happening behind the scenes.<br><br>My phone is not connected to a VPN client either. This was straight to the Internet.<br><br>I tried attaching a screenshot earlier, but the mailing list has an attachment size limit of 256KB. The message says:<br><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;">“Sorry for the interruption. We have received a large volume of requests from your network. To continue your YouTube experience, please fill out the form below:”<br><br>[ ] I am not a robot.<br></blockquote><br>Can anyone from a major carrier or from Google comment on why this might be happening more frequently, or is it possible that it happens to certain subnets of devices from time to time?<br><br><br>—Sent from my iPhone<hr>Outages-discussion mailing list<br>Outages-discussion@outages.org<br><a href="https://puck.nether.net/mailman/listinfo/outages-discussion">https://puck.nether.net/mailman/listinfo/outages-discussion</a><br></pre></blockquote></div><br>-- <br>Sent from my Android device with K-9 Mail. Please excuse my brevity.</body></html>