Feb 12 11:50:51 ovpn-server1[12811]: OpenVPN 2.4.7 arm-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [MH/PKTINFO] [AEAD] built on Jul 31 2019
Feb 12 11:50:51 ovpn-server1[12811]: library versions: OpenSSL 1.1.1c 28 May 2019, LZO 2.08
Feb 12 11:50:51 ovpn-server1[12812]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Feb 12 11:50:51 ovpn-server1[12812]: PLUGIN_INIT: POST /usr/lib/openvpn-plugin-auth-pam.so '[/usr/lib/openvpn-plugin-auth-pam.so] [openvpn]' intercepted=PLUGIN_AUTH_USER_PASS_VERIFY
Feb 12 11:50:51 ovpn-server1[12812]: Diffie-Hellman initialized with 2048 bit key
Feb 12 11:50:51 ovpn-server1[12812]: TUN/TAP device tun21 opened
Feb 12 11:50:51 ovpn-server1[12812]: TUN/TAP TX queue length set to 1000
Feb 12 11:50:51 ovpn-server1[12812]: /usr/sbin/ip link set dev tun21 up mtu 1500
Feb 12 11:50:51 kernel: ADDRCONF(NETDEV_CHANGE): tun21: link becomes ready
Feb 12 11:50:51 ovpn-server1[12812]: /usr/sbin/ip addr add dev tun21 10.8.0.1/24 broadcast 10.8.0.255
Feb 12 11:50:51 ovpn-server1[12812]: updown.sh tun21 1500 1622 10.8.0.1 255.255.255.0 init
Feb 12 11:50:51 ovpn-server1[12812]: Could not determine IPv4/IPv6 protocol. Using AF_INET6
Feb 12 11:50:51 ovpn-server1[12812]: Socket Buffers: R=[122880->122880] S=[122880->122880]
Feb 12 11:50:51 ovpn-server1[12812]: setsockopt(IPV6_V6ONLY=0)
Feb 12 11:50:51 ovpn-server1[12812]: UDPv6 link local (bound): [AF_INET6][undef]:1194
Feb 12 11:50:51 ovpn-server1[12812]: UDPv6 link remote: [AF_UNSPEC]
Feb 12 11:50:51 ovpn-server1[12812]: MULTI: multi_init called, r=256 v=256
Feb 12 11:50:51 ovpn-server1[12812]: IFCONFIG POOL: base=10.8.0.2 size=252, ipv6=0
Feb 12 11:50:51 ovpn-server1[12812]: Initialization Sequence Completed
Feb 12 11:51:15 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 TLS: Initial packet from [AF_INET6]::ffff:XXX.XXX.XXX.XXX:20270, sid=e6d998de 5af1796a
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_GUI_VER=net.openvpn.connect.ios_3.1.1-2819
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_VER=3.git::2ae73415
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_PLAT=ios
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_NCP=2
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_TCPNL=1
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_PROTO=2
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_LZO_STUB=1
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_COMP_STUB=1
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 peer info: IV_COMP_STUBv2=1
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 PLUGIN_CALL: POST /usr/lib/openvpn-plugin-auth-pam.so/PLUGIN_AUTH_USER_PASS_VERIFY status=0
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 TLS: Username/Password authentication succeeded for username 'vpnuser' [CN SET]
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 Control Channel: TLSv1.2, cipher TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
Feb 12 11:51:16 ovpn-server1[12812]: XXX.XXX.XXX.XXX:20270 [vpnuser] Peer Connection Initiated with [AF_INET6]::ffff:XXX.XXX.XXX.XXX:20270
Feb 12 11:51:16 ovpn-server1[12812]: vpnuser/XXX.XXX.XXX.XXX:20270 MULTI_sva: pool returned IPv4=10.8.0.2, IPv6=(Not enabled)
Feb 12 11:51:16 ovpn-server1[12812]: vpnuser/XXX.XXX.XXX.XXX:20270 MULTI: Learn: 10.8.0.2 -> vpnuser/XXX.XXX.XXX.XXX:20270
Feb 12 11:51:16 ovpn-server1[12812]: vpnuser/XXX.XXX.XXX.XXX:20270 MULTI: primary virtual IP for vpnuser/XXX.XXX.XXX.XXX:20270: 10.8.0.2
Feb 12 11:51:16 ovpn-server1[12812]: vpnuser/XXX.XXX.XXX.XXX:20270 PUSH: Received control message: 'PUSH_REQUEST'
Feb 12 11:51:16 ovpn-server1[12812]: vpnuser/XXX.XXX.XXX.XXX:20270 SENT CONTROL [vpnuser]: 'PUSH_REPLY,route 10.0.0.0 255.255.255.0 vpn_gateway 500,route-gateway 10.8.0.1,topology subnet,ping 15,ping-restart 60,ifconfig 10.8.0.2 255.255.255.0,peer-id 0,cipher AES-128-GCM' (status=1)
Feb 12 11:51:16 ovpn-server1[12812]: vpnuser/XXX.XXX.XXX.XXX:20270 Data Channel: using negotiated cipher 'AES-128-GCM'
Feb 12 11:51:16 ovpn-server1[12812]: vpnuser/XXX.XXX.XXX.XXX:20270 Outgoing Data Channel: Cipher 'AES-128-GCM' initialized with 128 bit key
Feb 12 11:51:16 ovpn-server1[12812]: vpnuser/XXX.XXX.XXX.XXX:20270 Incoming Data Channel: Cipher 'AES-128-GCM' initialized with 128 bit key