[Koha] [SIP2] Activate checksum control

[Joe Atzberger]

I don't know that checksums are entirely tested.

I think they are largely unnecessary in modern systems.  The protocol was
written expecting that the SC might be connected to ACS via a hundred feet
of serial cable, where transfer integrity was error-prone.  If you are using
today's network hardware, I think you should feel free to run without them.


That being said, you can also edit C4/SIP/Sip.pm line 38 to:
our $error_detection = 1;

and see if that doesn't accomplish what you want.  This can be considered a
bug or TODO with the SIP implementation inasmuch as the example config file
has attributes for "error-detect" that are not actually in control.

--joe

On Thu, Feb 26, 2009 at 5:14 AM, Luigi Ipsa <l.piccione at ipsa.eu> wrote:

>
> I try to send message to ACS with checksum AZ option but on syslog i read:
>
> Unsupported field 'AZ' in Patron Info message
> Unsupported field 'AZ' in Checkout message
>
> how can I do to enable checksum on server?
>
> Thanks
>
> Luigi
>
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