Expiration Feature / Session-Timeout Problem

Sven freeradius at fragnet.org
Wed Feb 4 17:14:33 CET 2015


On 04.02.2015 16:40, Alan DeKok wrote:
> On Feb 4, 2015, at 6:56 AM, Sven <freeradius at fragnet.org> wrote:
> i try to use the Expiration Feature to get control over the Password 
> lifetime of our Users.
> 
> The idea was to set a date maybe 90 Day from last Passwordchange. This 
> worked well, Users got denied but ive tested this feature only with a 
> few Days ahead from now.
> 
> Now i found out that if i set this to more than a Month from now that 
> some of our Devices rejects the Access while i can see in the Radius 
> Log that they where supplied with a Access-Accept.
> 
>   That’s easy to fix.  Add this in the post-auth section:
> 
> 	if (reply:Session-Timeout && (reply:Session-Timeout > 259200)) {
> 		update reply {
> 			Session-Timeout := 259200
> 		}
> 	}
> 
>   That should fix the problem. The user will be disconnected after 30
> days, and will reconnect.  Ones who still have valid accounts will get
> another 30 days of access.
> 

Thank you, that helped me alot :)

-sven


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