In summary, the behavior I see is the following:

1. I login to the first SSO application
2. CAS creates the TGT ticket on the first server and then replicates it to the 
second.
3. I bring up the login for the second SSO application.
4. CAS performs a TICKET_GRANTING_TICKET_DESTROYED on the TGT ticket
5. Because the TGT is gone, CAS proceeds to login into the second SSO 
application.

Why causes CAS to delete the TGT ticket?

-Gary


-----Original Message-----
From: Maxwell, Gary 
Sent: Monday, January 16, 2017 3:28 PM
To: [email protected]
Subject: RE: [cas-user] Cas 5 and implementing ehcache replication

Hi Seshu,

I turned on Debug and It shows me where it creates the TGT:

DEBUG [org.apereo.cas.ticket.registry.EhCacheTicketRegistry] - <Adding ticket 
TGT-**********************************************5B0wydvh6k-login-test1.XXXXXXXX.edu
 to the cache org.apereo.cas.ticket.TicketCache to live 7200 seconds and stay 
idle for 7200 seconds>

However latter on (in abbreviated log) it says it can't find it:

DEBUG [org.apereo.cas.web.support.DefaultCasCookieValueManager] - <Decoded 
cookie value is 
[TGT-**********************************************[email protected]@Mozilla/5.0
 (Windows NT 10.0; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0]> TRACE 
[org.apereo.cas.ticket.registry.EhCacheTicketRegistry] - <Ticket encryption is 
not enabled. Falling back to default behavior> DEBUG 
[org.apereo.cas.ticket.registry.EhCacheTicketRegistry] - <No ticket by id 
[TGT-**********************************************5B0wydvh6k-login-test1.XXXXXXXX.fortlewis.edu]
 is found in the registry> TRACE 
[org.apereo.cas.ticket.registry.EhCacheTicketRegistry] - <Ticket encryption is 
not enabled. Falling back to default behavior> DEBUG 
[org.apereo.cas.ticket.registry.EhCacheTicketRegistry] - <No ticket by id 
[TGT-**********************************************5B0wydvh6k-login-test1.XXXXXXXX.edu]
 is found in the registry> TRACE 
[org.apereo.cas.ticket.registry.EhCacheTicketRegistry] - <Ticket encryption is 
not enabled. Falling back to default behavior> DEBUG 
[org.apereo.cas.ticket.registry.EhCacheTicketRegistry] - <No ticket by id 
[TGT-**********************************************5B0wydvh6k-login-test1.XXXXXXXXX.edu]
 is found in the registry> DEBUG 
[org.apereo.cas.CentralAuthenticationServiceImpl] - <Ticket 
[TGT-**********************************************5B0wydvh6k-login-test1.XXXXXXXX.edu]
 by type [Ticket] cannot be found in the ticket registry.> DEBUG 
[org.apereo.cas.CentralAuthenticationServiceImpl] - <Removing ticket 
[TGT-**********************************************5B0wydvh6k-login-test1.XXXXXXXX.edu]
 from registry...>

Any Ideas why????

-Gary

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of sesharaju sv
Sent: Monday, January 16, 2017 11:34 AM
To: [email protected]
Subject: Re: [cas-user] Cas 5 and implementing ehcache replication

This would be few reasons behind this issue. Please enable your ehcache logging 
to debug and you should be able to see what exactly the issues is.

Thanks
Seshu

On 16 January 2017 at 23:42, Maxwell, Gary <[email protected]> wrote:
> .We have installed cas 5 along with ehcache replication. When we login 
> to a SSO application the replication works great however when we log 
> into the next SSO application, CAS deletes the existing TGT. CAS then 
> requires the user to re-authenticate. Does anyone know why this would be 
> happening?
>
>
>
> Thanks for any insight on this!
>
>
>
> -Gary
>
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