no handshake init

[blackout314]

client config

[Interface]
PrivateKey = uA
Address = 10.66.66.2/32,fd42:42:42::2/128
DNS = 1.1.1.1,1.0.0.1

[Peer]
PublicKey = SuP
PresharedKey = 1Xn
Endpoint = xxxxxxx:64486
AllowedIPs = 0.0.0.0/0,::/0

server config

[Interface]
Address = 10.66.66.1/24
ListenPort = 64486
PrivateKey = iKK
PostUp = iptables -I INPUT -p udp --dport 64486 -j ACCEPT
PostUp = iptables -I FORWARD -i ens6 -o wg0 -j ACCEPT
PostUp = iptables -I FORWARD -i wg0 -j ACCEPT
PostUp = iptables -t nat -A POSTROUTING -o ens6 -j MASQUERADE
PostUp = ip6tables -I FORWARD -i wg0 -j ACCEPT
PostUp = ip6tables -t nat -A POSTROUTING -o ens6 -j MASQUERADE
PostDown = iptables -D INPUT -p udp --dport 64486 -j ACCEPT
PostDown = iptables -D FORWARD -i ens6 -o wg0 -j ACCEPT
PostDown = iptables -D FORWARD -i wg0 -j ACCEPT
PostDown = iptables -t nat -D POSTROUTING -o ens6 -j MASQUERADE
PostDown = ip6tables -D FORWARD -i wg0 -j ACCEPT
PostDown = ip6tables -t nat -D POSTROUTING -o ens6 -j MASQUERADE

[Peer]
PublicKey = OWo
PresharedKey = 1Xn
AllowedIPs = 10.66.66.2/32

[blackout314]

anyone can help? i try 3 install and no one works
of course i open port