Wireless Access

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Contributor II

Intermittent Connection

Hi I'm trying to deploy the next scenario.

 

AP ---> Switch ---> Controller ---> Router (Gateway)

APs are on VLAN 10 : 10.10.10.0/24
Users are on VLAN 10

Controller is on VLAN 248 : 148.206.54.0/24
Controller IP is 148.206.54.248 with no loopback ip.

 

-Internal IPs on VLAN 10 need to be Nat to outside with Controller's IP (148.206.54.248)

 

I have enabled "source Nat" for VLAN10 and "inter vlan" is disabled.
All works good locally but for some reason after some time the users don't reach the Gateway then they don't have internet and other services.
To recovery the connectivity, I need to do a Ping from the controller to the gateway (first Ping fails, second ping works good) after that users recovery connectivity outside the wireless but just for short period of time.

 

Thanks for the Help.

Guru Elite

Re: Intermittent Connection

What ip address is the DNS server for the clients?

 



Colin Joseph
Aruba Customer Engineering

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

Contributor II

Re: Intermittent Connection

Are These 

 

Primary DNS: 148.206.32.29

Seconday DNS : 148.206.32.237

 

 

Guru Elite

Re: Intermittent Connection

Well,

 

It could be many things.  You should open a support case so that you don't have to ask one painful question after another on here.

 



Colin Joseph
Aruba Customer Engineering

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

Contributor II

Re: Intermittent Connection

Ok, thanks.

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