Comcast walled garden is a good starting point to Google - there’s even an rfc
This is to quarantine malicious customers rather than billing defaulters but well, much the same effect --srs ________________________________ From: NANOG <[email protected]> on behalf of Steve Saner via NANOG <[email protected]> Sent: Monday, September 11, 2023 7:24:22 PM To: NANOG list <[email protected]> Subject: Captive portal for suspended accounts We are a combination fiber and fixed wireless ISP with around 20k subscribers. Management is wanting to develop something along the lines of a captive portal for suspended accounts such that those customers are forced to a portal that allows them to make payment and get reactivated. This is a common thing for a cafe wifi hotspot or something, but has anyone here attempted to do it at this kind of scale who would be willing to share their experiences? If someone has successfully done this, I would love to pick your brain a bit to understand how you accomplished it. Thanks much. -- Steve Saner | Senior Network Engineer ideatek INTERNET FREEDOM™ FOR ALL 316-640-8715 ext. 4005 | 111 Old Mill St., Buhler KS,67522 | <http://ideatek.com/> ideatek.com<http://ideatek.com/> This email transmission and any documents, files or previous email messages attached to it may contain confidential information. If the reader of this message is not the intended recipient or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you are not or believe you may not be the intended recipient, please advise the sender immediately by return email or by calling 620.543.5026. Then, please take all steps necessary to permanently delete the email and all attachments from your computer system. No trees were affected by this transmission – though a few billion photons were mildly inconvenienced.
