1.
SERVER CONFIG:
server
kaiba@kaiba-MacBook:~$ sudo more /etc/openvpn/server/server.conf
local 10.0.0.70
port 1194
proto udp
dev tun
ca ca.crt
cert server.crt
key server.key
dh dh.pem
auth SHA512
tls-crypt tc.key
topology subnet
server 10.8.0.0 255.255.255.0
server-ipv6 fddd1194:/64
push "redirect-gateway def1 ipv6 bypass-dhcp"
ifconfig-pool-persist ipp.txt
push "dhcp-option DNS 8.8.8.8"
push "dhcp-option DNS 8.8.4.4"
keepalive 10 120
cipher AES-256-CBC
user nobody
group nogroup
persist-key
persist-tun
verb 3
crl-verify crl.pem
explicit-exit-notif
2.
CLIENT CONFIG:
client
client
dev tun
proto udp
remote
resolv-retry infinite
nobind
persist-key
persist-tun
remote-cert-tls server
auth SHA512
cipher AES-256-CBC
ignore-unknown-option block-outside-dns
block-outside-dns
verb 3
3.
SERVER LOG (--verb 4):
Sep 27 19:07:01 kaiba-MacBook systemd-udevd[81386]: Using default interface naming scheme 'v249'.
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: TUN/TAP device tun0 opened
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: net_iface_mtu_set: mtu 1500 for tun0
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: net_iface_up: set tun0 up
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: net_addr_v4_add: 10.8.0.1/24 dev tun0
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: net_iface_mtu_set: mtu 1500 for tun0
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: net_iface_up: set tun0 up
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: net_addr_v6_add: fddd1194:1/64 dev tun0
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: Could not determine IPv4/IPv6 protocol. Using AF_INET
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: Socket Buffers: R=[212992->212992] S=[212992->212992]
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: TCP/UDP: Socket bind failed on local address [AF_INET]10.0.0.70 Address already in use (errno=98)
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: Exiting due to fatal error
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: Closing TUN/TAP interface
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: net_addr_v4_del: 10.8.0.1 dev tun0
Sep 27 19:07:01 kaiba-MacBook openvpn[81385]: net_addr_v6_del: fddd1194:1/64 dev tun0
Sep 27 19:07:01 kaiba-MacBook gnome-shell[1623]: Removing a network device that was not added
Sep 27 19:07:01 kaiba-MacBook systemd[1]: openvpn-server@server.service: Main process exited, code=exited, status=1/FAILURE
Sep 27 19:07:01 kaiba-MacBook systemd[1]: openvpn-server@server.service: Failed with result 'exit-code'.
4.
CLIENT LOG (--verb 4):
⏎[Sep 28, 2022, 15:57:20] Connecting to [) via UDPv4
⏎[Sep 28, 2022, 15:57:30] Server poll timeout, trying next remote entry...
⏎[Sep 28, 2022, 15:57:30] EVENT: RECONNECTING ⏎[Sep 28, 2022, 15:57:30] EVENT: RESOLVE ⏎[Sep 28, 2022, 15:57:30] Contacting
via UDP
⏎[Sep 28, 2022, 15:57:30] EVENT: WAIT ⏎[Sep 28, 2022, 15:57:30] WinCommandAgent: transmitting bypass route to
{
"host" : "",
"ipv6" : false
}
⏎[Sep 28, 2022, 15:57:30] Connecting to ) via UDPv4
⏎[Sep 28, 2022, 15:57:40] Server poll timeout, trying next remote entry...
⏎[Sep 28, 2022, 15:57:40] EVENT: RECONNECTING ⏎[Sep 28, 2022, 15:57:40] EVENT: RESOLVE ⏎[Sep 28, 2022, 15:57:40] Contacting
:via UDP
⏎[Sep 28, 2022, 15:57:40] EVENT: WAIT ⏎[Sep 28, 2022, 15:57:40] WinCommandAgent: transmitting bypass route to
{
"host" : "",
"ipv6" : false
}
⏎[Sep 28, 2022, 15:57:40] Connecting to [) via UDPv4
⏎[Sep 28, 2022, 15:57:50] Server poll timeout, trying next remote entry...
⏎[Sep 28, 2022, 15:57:50] EVENT: RECONNECTING ⏎[Sep 28, 2022, 15:57:50] EVENT: RESOLVE ⏎[Sep 28, 2022, 15:57:50] Contacting
via UDP
⏎[Sep 28, 2022, 15:57:50] EVENT: WAIT ⏎[Sep 28, 2022, 15:57:50] WinCommandAgent: transmitting bypass route to
{
"host" : "",
"ipv6" : false
}
⏎[Sep 28, 2022, 15:57:50] Connecting to [) via UDPv4
⏎[Sep 28, 2022, 15:58:00] EVENT: CONNECTION_TIMEOUT BYTES_OUT : 3240
PACKETS_OUT : 60
CONNECTION_TIMEOUT : 1
N_RECONNECT : 5