root@openvpn:/etc/openvpn# cat server.conf
port 1194
proto udp
multihome
dev tun
user nobody
group nogroup
persist-key
persist-tun
keepalive 10 120
topology subnet
server 10.8.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
push "dhcp-option DNS 192.168.10.144"
push "dhcp-option DNS 192.168.10.17"
push "dhcp-option DNS 192.168.10.18"
#push "route 10.200.0.0 255.255.255.0"
push "route 192.168.0.0 255.255.240.0"
push "route 192.168.150.0 255.255.255.0"
#push "redirect-gateway"
dh none
ecdh-curve prime256v1
tls-crypt tls-crypt.key 0
crl-verify crl.pem
ca ca.crt
cert server.crt
key server.key
auth SHA256
cipher AES-256-CBC
ncp-ciphers AES-128-GCM:AES-256-CBC
tls-server
tls-version-min 1.2
tls-cipher TLS-ECDHE-ECDSA-WITH-AES-128-GCM-SHA256
status /var/log/openvpn/status.log
verb 3
duplicate-cn
Конфиг рабочего сервера openvpn. Скорее всего нужно пограться с параметрами "push route" и "push redirect-gateway". На сервере Debian 11.