Meraki

HBPeter · ‎Jun 25 2020

Hi, thanks for the response. In your case was the NPS able to see the authentication attempts or did they not reach it? I've noticed the same problem now at some other sites in this Meraki template group. All these sites routers have a similar setup so it doesn't really narrow it down between the Meraki config and the ISR config. Meraki states that about 40% of attempts fail at association and 50% at authentication for all the problem sites. Wired connections are still working and they are on the same VLAN as the WiFi so I don't see where the problem lies yet.

HBPeter · ‎Jun 24 2020

Hi, I have an issue with Meraki and my NPS somewhere and am struggling to find the cause. The packet capture from the AP outbound to the internet show the Radius request going to the NPS and even the challenges coming back, however nothing else after that apart from fragmented IPv4 packets. The NPS can see the requests and is authenticating with reason code 0 as per https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/dd197464(v=ws.10). What is going on? I can provide more detail if it would help but might have to edit it heavily to avoid giving away IP addresses etc. Thanks in advance

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Re: RADIUS Accept not being received

RADIUS Accept not being received