On Thu, Jun 30, 2011 at 10:03 AM, Bryan Wooten <[email protected]>wrote:
> Scott,**** > > ** ** > > Wouldn't imply that there were 12k CAS logins to the application? Right now > only 50 classes are using Canvas, so perhaps a max of 1500 users? > The amount of log out requests is dependent on the number of tickets in the registry and how many times each one was used to access the service. > **** > > ** ** > > Also in the applications access log it indicates a 400 error which is a > malformed request. Why or how would CAS be sending malformed requests. I > don't see malformed sign out requests on my CASified applications.**** > > ** > Its possible the client doesn't support single log out requests. > ** > > I just know that someone is going to call a meeting and I'll need to be > able to answer all the questions. **** > > ** ** > > And just so I fully understand, when the ticket registry is cleared this > results in sign out requests being sent to all applications. I was under the > (mistaken) impression that only calls to cas/logout would generate sign out > requests.**** > > ** > It does the sign out in both instances, though you can disable it via configuration for the registry cleaner. Cheers, Scott > ** > > Cheers,**** > > ** ** > > Bryan**** > > ** ** > > *From:* Scott Battaglia [mailto:[email protected]] > *Sent:* Thursday, June 30, 2011 7:40 AM > *To:* [email protected] > *Subject:* Re: [cas-user] Extremely high number of logout requests?**** > > ** ** > > The ticket registry probably got cleared out at 4am.**** > > ** ** > > On Thu, Jun 30, 2011 at 9:38 AM, Bryan Wooten <[email protected]> > wrote:**** > > We have a third party CASified application called Canvas (like Blackboard). > Anyway, the admin for the application calls me and asks why my CAS server > made over 12k requests to his server in an 8 minute period at about 4am. His > access log showed this:**** > > **** > > 155.97.yyy.xxx - - [29/Jun/2011:09:01:28 -0600] "POST /login**** > > HTTP/1.1" 400**** > > 9079 "-" "Java/1.6.0_24" "-"**** > > **** > > Where 155..97.yyy.xxx is the ip of my CAS server.**** > > **** > > So I looked in my CAS server log and found 12k occurrences of this entry:* > *** > > **** > > Sending logout request for: https://learn-uu.uen.org/login**** > > **** > > Any ideas what would cause this behavior?**** > > **** > > -Bryan**** > > **** > > -- > You are currently subscribed to [email protected] as: > [email protected] > > **** > > ** ** > > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user**** > > ** ** > > -- > You are currently subscribed to [email protected] as: > [email protected] > > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user**** > > -- > You are currently subscribed to [email protected] as: > [email protected] > > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user > > -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user
