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ISAM 9.0 limitations

  • 1.  ISAM 9.0 limitations

    Posted Thu January 21, 2021 05:40 AM
    Hello Сommunity!

    Are there any settings on WebSEAL(ISAM 9.0) that can cause large files to be truncated when downloading from junctioned servers ?

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    Igor Vinogradov
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  • 2.  RE: ISAM 9.0 limitations

    Posted Fri January 22, 2021 04:10 AM
    Hi Igor,

    The only WebSEAL setting that I can currently think of is this one:

    https://www.ibm.com/support/knowledgecenter/en/SSPREK_9.0.7/com.ibm.isam.doc/wrp_stza_ref/reference/ref_enbl_2gn_dnload.html

    But I'd be surprised if this was still required these days?

    Are you finding that all file downloads are being truncated at the same size limit and if so, what is that limit?
    Is this happening for all junctions or only for specific backend server types?
    Is WebSEAL communicating directly with the backend server which is serving the files or via a load balancer or similar network device?
    Have you captured the issue with pdweb.debug and pdweb.snoop tracing on WebSEAL to observe if the file is received in full by WebSEAL and if it is being truncated somewhere in the frontend rather than the backend?


    Kind Regards,

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    Phil Goodman
    IBM Security Verify / IBM Security Verify Access L2 Support
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  • 3.  RE: ISAM 9.0 limitations

    Posted Mon January 25, 2021 10:49 AM
    Hi Phil, 

    The problem was not in the ISAM. 
    Thanks

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    Igor Vinogradov
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