We do use public ip space. Dennis Carson California University of Pennsylvania office: 724-938-4215
From: The EDUCAUSE Wireless Issues Community Group Listserv <[email protected]> On Behalf Of Norton, Thomas (Network Operations) Sent: Monday, January 27, 2020 2:13 PM To: [email protected] Subject: Re: [WIRELESS-LAN] [External] [WIRELESS-LAN] Chromecasts and App on Phones [External]: This email originated from outside of California University of Pennsylvania. Yep, Google developers in their infinite glory! Chromecast now complete an HTTP request as part of discovery, as well require you be on the same SSID for initial setup. Are you utilizing using public IPs? If so, I believe the chromecast has some weird mechanisim triggering a 403 forbidden utilizing different IP spaces when utilizing public space. Private space should work with in different vlans/subnets. T.J. Norton Wireless Network Architect Network Operations Office: (434) 592-6552<tel:(434)%20592-6552> [http://www.liberty.edu/media/1616/40themail/wordmark-for-email.jpg] Liberty University | Training Champions for Christ since 1971 On Jan 27, 2020, at 12:09 PM, Carson, Dennis <[email protected]<mailto:[email protected]>> wrote: ________________________________ [ EXTERNAL EMAIL: Do not click any links or open attachments unless you know the sender and trust the content. ] ________________________________ Hello, We use Cisco AP’s. We have one ssid for students, but it has multiple subnets. When the Chromecast and Phone end up on different subnets, they don’t seem to be able to connect. Do any colleges have any workarounds or solutions for this? Also, with the way these devices work, does anyone know if they need to be on the same subnet after the initial registration? Ie IF we use a hotspot to register them, will they work when they go back to their dorm? Thank you, Dennis ________________________________ [Cal U Logo] The content of this email is confidential and intended only for the recipient(s) specified. If you received this message by mistake, please reply so the sender can correct the error, and then delete this email immediately. Do NOT forward it to a third party without the written consent of the sender. California University of Pennsylvania is a public agency; consequently, this email may be subject to disclosure under the commonwealth’s Right-to-Know Law. ********** Replies to EDUCAUSE Community Group emails are sent to the entire community list. If you want to reply only to the person who sent the message, copy and paste their email address and forward the email reply. Additional participation and subscription information can be found at https://www.educause.edu/community<https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.educause.edu%2Fcommunity&data=02%7C01%7Ccarson%40CALU.EDU%7C7f193ce75b6645b11aa008d7a35ce42a%7C62727258691648be8f9920635977badd%7C0%7C0%7C637157491680216034&sdata=Tb8H5dh0y2GmIyB7B%2BH1ZK8b35X7PcZc7MS8Fq6KrB8%3D&reserved=0> ********** Replies to EDUCAUSE Community Group emails are sent to the entire community list. If you want to reply only to the person who sent the message, copy and paste their email address and forward the email reply. Additional participation and subscription information can be found at https://www.educause.edu/community<https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.educause.edu%2Fcommunity&data=02%7C01%7Ccarson%40CALU.EDU%7C7f193ce75b6645b11aa008d7a35ce42a%7C62727258691648be8f9920635977badd%7C0%7C0%7C637157491680216034&sdata=Tb8H5dh0y2GmIyB7B%2BH1ZK8b35X7PcZc7MS8Fq6KrB8%3D&reserved=0> ********** Replies to EDUCAUSE Community Group emails are sent to the entire community list. If you want to reply only to the person who sent the message, copy and paste their email address and forward the email reply. Additional participation and subscription information can be found at https://www.educause.edu/community
