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Occasional Contributor II

WPA-2 Enterprise; Reconnect Issues

Running a single IAP-305 with a single SSID configured with WPA-2 Entperprise.  Authentication server is set to a RADIUS server (on-premise).

 

The first time anyone connects it is fine, and usually thereafter.  However somtimes when a client reconnects (after already having authenticated in the past), the connection will connect but there is no network connectivity. 

 

I was testing from my phone, I had an IP, but I could not ping in either direction.  I confirmed success on the NPS side of things.  I didn't see anything in the Aruba logs. 

Anyone have any insight on this?  Usually just disabling WiFi and enabling fixes this, but becomes a nusance for some users.

 

Thanks!

Guru Elite

Re: WPA-2 Enterprise; Reconnect Issues

Make sure the user role is allowing all traffic.  If it is not allowing all traffic, make sure it is allowing "any any service dhcp".



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II

Re: WPA-2 Enterprise; Reconnect Issues

ESSID is currently set to unrestricted so don't think its related to that.  Like I said, it usually works fine, but some times it doesn't.  Even when it doesn't, client still gets an IP from DHCP.  Something in the AP is blocking the traffic but I am not sure quite what it is.

Guru Elite

Re: WPA-2 Enterprise; Reconnect Issues

Are you running wired clients on the same vlan as the wireless clients?



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II

Re: WPA-2 Enterprise; Reconnect Issues

In this scenario yes.

Guru Elite

Re: WPA-2 Enterprise; Reconnect Issues

ON your SSIDs, under advance, do you have broadcast filtering set to ARP or all?  That is necessary when running wired and wireless clients in the same VLAN.



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II

Re: WPA-2 Enterprise; Reconnect Issues

It is currently set to ARP, I know disabled made no difference either.  Must it be set to All?

Guru Elite

Re: WPA-2 Enterprise; Reconnect Issues

Arp or all should be fine. You would need to do that with all of your SSIDs.


Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Guru Elite

Re: WPA-2 Enterprise; Reconnect Issues

Arp or all should be fine. You would need to do that with all of your SSIDs.


Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II

Re: WPA-2 Enterprise; Reconnect Issues

Only have the 1 SSID.  It is currently happening on my device right now.  What should I do to test while issue is here?

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