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Forum Discussion

andy_12_5042's avatar
andy_12_5042
Icon for Nimbostratus rankNimbostratus
Mar 17, 2014

LTM Drops TCP Retransmit packets

I cant seem to isolate why the F5 will not send the TCP Retransmit packets back the application servers. I observe the same behavior on several of our F5's on old Software (9.25 , yeah insane!) So in...
application delivery
LTM
performance
andy_12_5042's avatar
andy_12_5042
Icon for Nimbostratus rankNimbostratus
Mar 18, 2014

This was kind of futile to ask the question with software this old :). The only way I could get any further is to understand what the F5 internal software is doing when these packets arrive and try to see some kind of error. Essentially debugging at a layer in which I will never get to here.

 

In reality, nobody would care about a bug on this software as it is no longer supported anyway.. Soooo, I suppose I will accept defeat on this one and leave alone. Time to go work for a company that believes in support contracts and recent software versions on critical platform appliances!!!!

 

Cory_50405's avatar
Cory_50405
Icon for Noctilucent rankNoctilucent
Mar 18, 2014
Sorry we can't be of more help. At least with a newer version (v10 or v11), someone here could mock it up and test it out for you.