[CS:GO] weird awp damage problem

[asdfxD]

awp give 30 damage on d2 mid doors wtf, how can i fix this? on comp or other servers it give 60, 67, 75. every shot through mid doors -30, -27 not more above 32

mid doors:
Damage Given to "Greg" - 120 in 4 hits
awp body hits.

long doors:
Damage Given to "Greg" - 120 in 5 hits
awp body hits.

edit: was using
sm_cvar net_maxcleartime 0.001
sm_cvar net_splitrate 1024
sm_cvar sv_penetration_type 0
net_splitpacket_maxrate 75000

removed all of them and now it works. srsly?

edit 2:

problem solved, low damage cause sm_cvar sv_penetration_type 0

dunno why someone put this in a "performance.cfg"