Forum Discussion

Angel_Lopez_116's avatar
Angel_Lopez_116
Icon for Altostratus rankAltostratus
Apr 08, 2015

Impact of key size in SSL TPS

Hi,   According to SOL13067 the impact of move from 1K keys to 2K keys is around a factor of 1/5, decreasing the maximum SSL TPS from 50.000 to 10.000 in a Viprion B2150. I've been asked about the...
application delivery
LTM
performance
ssl
TMOS
tps
nathe's avatar
nathe
Icon for Cirrocumulus rankCirrocumulus
Apr 08, 2015

Angel,

 

It talks about 4k keys in the SOL you reference:

 

"Note: F5 Product Development has not yet completed performance testing for the impact of 4096-bit keys. However, they have determined the theoretical impact could be as much as a 17x performance decrease over 1024-bit keys."

 

You may wish to raise a support case to see if there is any update on this but i see the SOL was last modified this month so there may not be any more info.

 

N