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WebSEAL - sending over 100 requests in one tcp session.

 Flash (Alert)
 
Abstract
We are not allowed to send over 100 requests continuously.
 
Content
When you send many requests, that each request is sent within persist-con-timeout seconds from the previous request, webseald will close the connection after receiving 100 requests.

We cannot send over 100 request in one tcp session. WebSEAL doesn't receive more than 100 requests at the same session. This is hard corded design. We cannot change this behavior.So, if you want to send more than 100 requests, your application have to re-negotiate a new tcp session.

Update: new parameter called connection-request-limit in [server] stanza is implemented. You can use this parameter to change the limit from:
5.1.0-TIV-AWS-FP0034
6.0.0-TIV-AWS-FP0015
6.1 GA

Update: Please note that one tcp session use one worker thread until all requests finished. If you set large value for this parameter, one thread need to handle many requests for a long time. This leads worker thread exhaustion if many sessions need to handle many requests in one session (if each of all requests are sent from client within persistent-con-timeout). You should set lower value (not 100) for worker-thread-(soft|hard)-limit to make webseald being able to return 503 error to clients.

 
 
 

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Document information
 Product categories:
 Software
 Security
 Access
 IBM Tivoli Access Manager for e-business
 WebSEAL
 Operating system(s):
  All Platforms
 Software version:
  5.1, 6.0, 6.1
 Reference #:
  1150208
 IBM Group:
 Software Group
 Modified date:
 2009-08-27

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