[Koha] [SIP2] Activate checksum control

[Luigi Ipsa]

Hi Joe,

i try with our $error_detection = 1; but still Unsupported field 'AZ'.

Unfortunately, the checksum is required from the requirements of a project
then I can test.
Some other idea?

Thanks,

Luigi



Joe Atzberger wrote:
> 
> 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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> 
> 

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