burhankhan
Hi
I have configured Open VPN in bridging mode. VPN client is connected to server but both are not able to ping each other. Apparently it seems some routing issue because we can ping server IP from client but it goes through local internet not from VPN tunnel internet. Following is my client and server configuration files
Server.conf
port 1194
proto udp
dev tap0
# OpenVPN Server Certificate - CA, server key and certificate
ca /etc/openvpn/server/ca.crt
cert /etc/openvpn/server/hakase-server.crt
key /etc/openvpn/server/hakase-server.key
#DH and CRL key
dh /etc/openvpn/server/dh.pem
crl-verify /etc/openvpn/server/crl.pem
# Network Configuration - Internal network
# Redirect all Connection through OpenVPN Server
server-bridge 121.10.16.19 255.255.255.240 121.10.16.21 121.10.16.30
push "redirect-gateway def1"
push "dhcp-option DNS 84.200.69.80"
push "dhcp-option DNS 84.200.70.40"
#Enable multiple client to connect with same Certificate key
duplicate-cn
# TLS Security
cipher AES-256-CBC
tls-version-min 1.2
tls-cipher TLS-DHE-RSA-WITH-AES-256-GCM-SHA384:TLS-DHE-RSA-WITH-AES-256-CBC-SHA256:TLS-DHE-RSA-WITH-AES-128-GCM-SHA256:TLS-DHE-RSA-WITH-AES-128-CBC-SHA256
auth SHA512
auth-nocache
# Other Configuration
keepalive 20 60
persist-key
persist-tun
comp-lzo yes
daemon
user nobody
group nobody
# OpenVPN Log
log-append /var/log/openvpn.log
verb 3
client01.ovpn
client
dev tap
proto udp
remote 121.10.16.19 1194
ca ca.crt
cert client01.crt
key client01.key
cipher AES-256-CBC
auth SHA512
auth-nocache
tls-version-min 1.2
tls-cipher TLS-DHE-RSA-WITH-AES-256-GCM-SHA384:TLS-DHE-RSA-WITH-AES-256-CBC-SHA256:TLS-DHE-RSA-WITH-AES-128-GCM-SHA256:TLS-DHE-RSA-WITH-AES-128-CBC-SHA256
resolv-retry infinite
compress lzo
nobind
persist-key
persist-tun
mute-replay-warnings
verb 3