We are unable to use IS-6.1, as our clients get’s a “HTTP 401 - Invalid session or Session Expired” when the clients have been passive for some time and the session has expired on the IS-server. This problem unfortunately is the reason why we at the moment cannot upgrade from IS-6.0.1 SP2 to IS-6.1.
Our client’s are mainly Microsoft-ASP clients (IIS) using a xml-http-component to send HTTP and XML request’s with basic authentication. We dont have this problem in our current IS-6.0.1 SP2 environment - using the same clients.
I have studied the log-files for both 6.0.1 and 6.1 - and it seems 6.0.1 restore’s an expired session using a “Set-Cookie: ssnid=…” statement, while this dont happen in 6.1.
I have tried to look for help on the webMethods advantage site and I can see that there is an old fix for IS-6.0.1 which seems to more or less correspond to our problem. The bug is
---- IS_6-0-1_SP2_Fix114 ----
and it should solve the problem
---- Session cannot be restored after timeout period has expired when using an HTTP client. ----
I wonder whether they have forgotten to implement the same patch in IS-6.1 - even though the 6.1-release file states that this fix have also been implemented in 6.1 ?
The only solution we have found to our problem, is to change the ACL-permission from “<default> (inherited)” to “Anonymous” for our services. As this however means that there’s no authentication for our service’s, this is not a useable solution for us.
We have asked webMethod-support for a solution to our problem, but they have not yet come up with anything.
Have any of you had the same problem and do you have another solution to this problem ?
Try belwo proeprties, may be they can help to client session timeout:
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watt.server.clientTimeout:Timeout period for sessions
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watt.server.keepAliveTimeout:[FONT=PalatinoLinotype-Roman][SIZE=2]
Length of time Integration Server maintains an
open HTTP connection to a client after returning
a response
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Edit Extended Settings[/b][/size][/font]. In the [FONT=ArialNarrow-Bold][SIZE=2]Extended Settings [/size][/font][FONT=PalatinoLinotype-Roman][SIZE=2]box, set the properties as follows: