NPC's cant make any player damage

The Npc’s on my server cant make any player damage I’ve tried to set sbox_godmode and sbox_plpldamage but nothing work what can i do please post

My server is using allot of zombies since its a War Survival where you have to kill zombies

Should I put sbox_plpldamage to 1 or 0
and sbox_godmode 1 or 0 in the server config

Sorry my bad English

This is my server ID: 85.190.19.12:27015

What do you mean? NPC’s won’t deal any damage?

Sorry his bad english.

And if you’re worried about those two commands,

Should I put sbox_plpldamage to (THIS ONE1) or (NOT THIS ONE0)
and sbox_godmode (NOT THIS ONE)1 or (THIS ONE SO GOD IS NOT THERE0) in the server config