We ran into the SOS Assert crash too and the workaround was to disable Deep Packet Inspection. Since then we've been stable.
________________________________ From: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> on behalf of Johnson, Christopher <cbjo...@ilstu.edu> Sent: Monday, September 25, 2017 12:06:15 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] Aruba OS 6.5.X We’re also on 6.5.3.1 and have ran into the “Reboot Cause: Datapath timeout (SOS Assert) (Intent:cause:register 54:86:50:2) “ message with an open TAC case. Something else I’d be curious about – for those of your running 6.5.3.1 – could you verify via packet-capture that your configured data rates match what your APs are actually broadcasting. We’ve recently discovered during a packet-capture that our APs had the default 1,2, 5, and 11 rates enabled – even though the controllers have those specifically disabled via the running-config and webUI. Note this only affected on pair of our 7240 controllers – but not another separate pair. Christopher Johnson Wireless Network Engineer AT Infrastructure Operations & Networking (ION) Illinois State University (309) 438-8444 Stay connected with ISU IT news and tips with @ISU IT Help on Facebook<https://www.facebook.com/ISUITHelp/> and Twitter<https://twitter.com/ISUITHelp> From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Jake Snyder Sent: Saturday, September 23, 2017 8:13 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] Aruba OS 6.5.X We had some issues with the controllers crashing on 6.5.2.1. 6.5.3.2 has been solid for the same client. Sent from my iPhone On Sep 22, 2017, at 1:55 PM, Brian L. Cox <cox...@unk.edu<mailto:cox...@unk.edu>> wrote: For whatever it is worth, we are going to go from 6.5.2.0 to 6.5.3.2 conservative release per TAC recommendation Brian From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Michael Hulko Sent: Friday, September 22, 2017 2:06 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: Re: [WIRELESS-LAN] Aruba OS 6.5.X I stand corrected… we are experiencing - Reboot Cause: Datapath timeout (SOS Assert) (Intent:cause:register 54:86:50:2) associated with bug ID: 168710 Cause: "contents in datapath is not freed. New streams are not allocated with resources to categorize. Due to this duplicate session deletes were not happening and hence the controller was crashing.” This appears to happen when the controllers reach over 9k users. We have been experiencing AP103H reboots since 6.4.4.x code base as well as increased number of radar events. These were supposed to be fixed moving to 6.5.4x code. We have over 4600 APs on Campus (105, 215, 225, 315,103H, 205H) M On Sep 22, 2017, at 12:21 PM, Colin Randall <crand...@mines.edu<mailto:crand...@mines.edu>> wrote: We’re running 6.5.2.1 as well, without any issues. That said, we’re running mostly AP-225’s and a few AP-335’s, and not running the DFS frequencies at all. -Colin Colin Randall Network Manager Colorado School of Mines 303-384-2208 On Sep 22, 2017, at 9:18 AM, Amel Caldwell <am...@uw.edu<mailto:am...@uw.edu>> wrote: Did they say what the release will be? Will it be 6.5.2.1 or are they going to expect you to jump to 6.5.3 or 6.5.4? We often request fixes to be put in older versions to minimize risk of going to a whole other train of code. I am curious because I was told 6.5.2 had been “parked”. Amel Caldwell University of Washington UW-IT Wi-Fi Network Engineer Wi-Fi Service Manager am...@uw.edu<mailto:am...@uw.edu> 206-543-2915 Ask me about open Network Engineer positions on the wireless team. From: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> on behalf of "Bucklaew, Jerry" <j...@buffalo.edu<mailto:j...@buffalo.edu>> Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> Date: Friday, September 22, 2017 at 5:46 AM To: "WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>> Subject: Re: [WIRELESS-LAN] Aruba OS 6.5.X We have been on 6.5.2.1 for a couple months now with no “major issues”. We have the 3xx dfs bug and we do see a ton of radar hits. Waiting for the fix release that is due out in another week or two. From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Amel Caldwell Sent: Thursday, September 21, 2017 5:15 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> Subject: [WIRELESS-LAN] Aruba OS 6.5.X Hi y’all— We have depleted our supply of AP 215s and are wanting to begin installing AP 315s on our campus and have been having a hard time finding stable 6.5.X code. Our school starts next week, and we just had a failed attempt at rolling out 6.5.1.8 because we saw dozens of radar detected events right after upgrading. This was the fourth version of 6.5.1.x we have tried to put on this particular set of controllers and each has brought a new set of issue; STM crash and cause APs to lose contact with controller; AMON not sending firewall session data; radar detection events; LACP and VRRP problems to name a few. Since most of you have been back in session for a month or so, I thought I would ask to see what code version you have, issues you may have experienced, and any war stories you might want to share. It would also be interesting to know what types of APs and controllers, and a brief description of your environment. 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