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Joe_Hsy_45207's avatar
Joe_Hsy_45207
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Mar 08, 2007

HTTP:version not working? Breaks CreditCardScrubber irule on chunked sites

Hi,     I posted a message a few weeks ago indicating the somehow turning on Web Accelerator Module broke an iRule. Turns out it had nothing to do with the WAM, but rather whether the website h...
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Joe_Hsy_45207's avatar
Joe_Hsy_45207
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Mar 09, 2007
Hi Aaron,

 

 

So the mystery has been solved, but the issue turns out to be completely different than expected. After much experimentation and luck, I was able to get the CreditCardScrubber iRule working against the test chunking site by change the HTTP::collect parameter from the default 4294967295 (4+ gigs) to an apparently more manageable 1000000000 (1 gig).

 

 

I don't know for sure why, but I suspect that some memory allocation is failing with the larger collect parameter. I went to 3 gig and was able to see intermittent failures to get HTTP_RESPONSE_DATA. I found 2 gig to be very consisten in being successful, but set it at 1 gig to be safe. Unlikely any HTML page will be 1 gig in size in any case.

 

 

I will post a separate message on this since the subject title assumed a completely different problm.

 

 

Again, thanks for your help!

 

 

//Joe