I don't want to jinx anything but we've been able to keep the issues away for about 10 days now. In addition to the ACL changes we've also enabled the broadcast/multicast optimization, lowered our client rebalancing thresholds, and turn off SNMP for the most part.
We're leaning to the client rebalancing being one of the bigger portions of that. Before changing that we had some controllers with 8k clients and some with 10. Wayne Ortman Director, Network Services Office of Information Technology (OIT) 1762 Clifton Road |E154 Office (404) 727-8014 | Cell (470) 312-5754 |wayne.ort...@emory.edu -----Original Message----- From: The EDUCAUSE Wireless Issues Community Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> On Behalf Of Scott Swartzentruber Sent: Friday, September 3, 2021 10:41 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] [External] Re: [WIRELESS-LAN] Anyone else seeing any issues in the fall with large classrooms and delayed connection times (Aruba 8.5.0.13) Has anyone had success in resolving the client drops we have been discussing? We had Aruba on the phone very early this morning - put the recommended ACL in place and did a a rolling restart of all 3 of our controllers. We only had to wait to our first class change to see a huge drop of clients and another at the next class change. Seems clear that the change and the reboot made no difference. back on the phone with Aruba now to see what else they come up with... I don't like this ride anymore - can I get off now? ************************************ Western Carolina University Scott Swartzentruber Director, Networking and Communications Forsyth Bldg, Room B-16 828.227.3212 sco...@wcu.edu ************************************ ********** 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://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.educause.edu%2Fcommunity&data=04%7C01%7Cwayne.ortman%40EMORY.EDU%7C770659141b174cfc57d008d96eea3937%7Ce004fb9cb0a4424fbcd0322606d5df38%7C0%7C0%7C637662774592961015%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=0yX3iNp6ytwHdhV8JRa8nHQ9SxQj464pArCRAPuoblo%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
