https://community.checkpoint.com/t5/General-Topics/Lowering-time-for-key-renewal-to-300sec/m-p/84757#M17102 Yes, considering that key exchange uses asymmetric encryption, which is more computationally expensive than the symmetric encryption used for bulk data encryption. Sun, 10 May 2020 22:36:32 GMT PhoneBoy 2020-05-10T22:36:32Z https://community.checkpoint.com/t5/General-Topics/Lowering-time-for-key-renewal-to-300sec/m-p/84747#M17100 <P>Hi all,</P> <P>my question is about configuring the time for&nbsp;<SPAN>key-renewal on a smart console (to 300 sec).</SPAN></P> <P><SPAN>can it have an impact on the system on the long run?</SPAN></P> <P><SPAN>is there any sk or best practise on this?</SPAN></P> <P><SPAN>Thank you.</SPAN></P> Sun, 10 May 2020 19:02:15 GMT https://community.checkpoint.com/t5/General-Topics/Lowering-time-for-key-renewal-to-300sec/m-p/84747#M17100 damiang 2020-05-10T19:02:15Z https://community.checkpoint.com/t5/General-Topics/Lowering-time-for-key-renewal-to-300sec/m-p/84757#M17102 Yes, considering that key exchange uses asymmetric encryption, which is more computationally expensive than the symmetric encryption used for bulk data encryption. Sun, 10 May 2020 22:36:32 GMT https://community.checkpoint.com/t5/General-Topics/Lowering-time-for-key-renewal-to-300sec/m-p/84757#M17102 PhoneBoy 2020-05-10T22:36:32Z