DOS ATTACK ON BGP , LPTS ??

Hi ,
What is the best way to mitigate DOS attack against the bgp process of a
router , is LPTS on IOS-XR enough ?
Rgds
Peter

iACLs and CoPP:

<https://files.me.com/roland.dobbins/prguob

Thanks Roland,
Does anyone have a recommended value for tuning LPTS based on experience ?
Rgds
Peter