TCP Keep alive interval CompactLogix

fixstuff

Member
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Join Date
Mar 2013
Location
Lawrenceburg, TN
Posts
7
Hi folks,

I have a question about TCP keep alive intervals. According to everything I've read, for CompactLogix it's supposed to be 8 seconds. However, everything I've seen from wireshark captures show 13 seconds. Has anyone seen a similar time?

It doesn't seem like a big deal on a device with an 20ms RPI or 50ms RPI, but for a device with a 1 second! RPI (don't ask), it is a big deal, since the keep alive interrupts about 2 seconds of data..

Thanks in advance...
 

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