Reverse address entries

[Matus UHLAR - fantomas]

On 02.07.13 08:53, Daniel McDonald wrote:
>I've had trouble with OSI-Soft PI historian without reverse entries.  If
>there is no reverse, then the PI software would spend about 30 seconds
>looking in vain for a DNS answer before sending a SYN-ACK packet. 

If there is no reverse, the software should get NXDOMAIN answer. in such
case there's nothing to wait for any longer. 
Are you sure that was not a case of unreachable servers?


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