Access to 2 subnets

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techal
OpenVpn Newbie
Posts: 3
Joined: Wed Mar 17, 2021 6:38 am

Access to 2 subnets

Post by techal » Wed Mar 17, 2021 6:46 am

Hello, I have a problem that I cannot resolve.

I have an OpenVPN server mounted on a Windows server, I have enabled routing on this one.

IP address: 192.168.30.230

I have 2 other LANs connected via routers LAN addresses:

192.168.28.0/24 and 192.168.29.0/24

From my VPN client, I can ping the IP address of my server in 192.168.30.240, however, I cannot ping devices located on this subnet, and I can also ping my other lans in 192.168.28.0/24 or 192.168.29.0/24

Here is my server config

port 443
proto udp4
dev tun
dev-node tap

ca "C:\\Program Files\\OpenVPN\\easy-rsa\\keys\\ca.crt"
cert "C:\\Program Files\\OpenVPN\\easy-rsa\\keys\\srvovpn.crt"
key "C:\\Program Files\\OpenVPN\\easy-rsa\\keys\\srvovpn.key"
dh "C:\\Program Files\\OpenVPN\\easy-rsa\\keys\\dh2048.pem"
tls-auth "C:\\Program Files\\OpenVPN\\easy-rsa\\keys\\ta.key" 0

server 10.8.0.0 255.255.255.0

ifconfig-pool-persist ipp.txt

push "route 192.168.30.0 255.255.255.0"

topology subnet
route 192.168.28.0 255.255.255.0
route 192.168.29.0 255.255.255.0

client-config-dir ccd
push "route 192.168.28.0 255.255.255.0"
push "route 192.168.29.0 255.255.255.0"
client-to-client

keepalive 10 120

;cipher AES-256-CBC

compress lz4-v2
push "compress lz4-v2"

compress lz4-v2
push "compress lz4-v2"

;max-clients 100

persist-key
persist-tun

status openvpn-status.log
;log openvpn.log
;log-append openvpn.log
verb 3
;mute 20
explicit-exit-notify 1

Config Client CCD :

iroute 192.168.28.0 255.255.255.0
iroute 192.168.29.0 255.255.255.0

Client OpenVPN

client
dev tun
;dev-node MyTap
proto udp4

remote x.x.x.x 443

topology subnet
;redirect-gateway def1

;remote-random
resolv-retry infinite
nobind
persist-key
persist-tun

;mute-replay-warnings

ca "C:\\Program Files\\OpenVPN\\certs\\ca.crt"
cert "C:\\Program Files\\OpenVPN\\certs\\al-cei.crt"
key "C:\\Program Files\\OpenVPN\\certs\\al-cei.key"

auth-nocache
remote-cert-tls server
tls-auth "C:\\Program Files\\OpenVPN\\certs\\ta.key" 1
compress lz4-v2

verb 3
;mute 20

On my Router

static route

10.8.0.0 255.255.255.0 LAN1

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