Hi..
my client.ovpn is below.. to make me sure.. I tried to install OpenVPN Client on IOS 8.x just now, I can confirm.. it works properly ..
# Automatically generated OpenVPN client config file
# Generated on Mon Apr 25 06:17:18 2016 by ovpn.mytest.co.id
# Note: this config file contains inline private keys
# and therefore should be kept confidential!
# Note: this configuration is user-locked to the username below
# OVPN_ACCESS_SERVER_USERNAME=win
# Define the profile name of this particular configuration file
# OVPN_ACCESS_SERVER_PROFILE=
win@ovpn.mytest.co.id
# OVPN_ACCESS_SERVER_CLI_PREF_ALLOW_WEB_IMPORT=True
# OVPN_ACCESS_SERVER_CLI_PREF_ENABLE_CONNECT=True
# OVPN_ACCESS_SERVER_CLI_PREF_ENABLE_XD_PROXY=True
# OVPN_ACCESS_SERVER_WSHOST=ovpn.mytest.co.id:4430
# OVPN_ACCESS_SERVER_WEB_CA_BUNDLE_START
# -----BEGIN CERTIFICATE-----
#
#
# -----END CERTIFICATE-----
# OVPN_ACCESS_SERVER_WEB_CA_BUNDLE_STOP
# OVPN_ACCESS_SERVER_IS_OPENVPN_WEB_CA=1
# OVPN_ACCESS_SERVER_ORGANIZATION=OpenVPN Technologies, Inc.
setenv FORWARD_COMPATIBLE 1
client
server-poll-timeout 4
nobind
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 4430 tcp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
dev tun
dev-type tun
ns-cert-type server
reneg-sec 604800
sndbuf 100000
rcvbuf 100000
auth-user-pass
# NOTE: LZO commands are pushed by the Access Server at connect time.
# NOTE: The below line doesn't disable LZO.
comp-lzo no
verb 3
setenv PUSH_PEER_INFO
<ca>
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
</ca>
<cert>
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
</cert>
<key>
-----BEGIN PRIVATE KEY-----
-----END PRIVATE KEY-----
</key>
key-direction 1
<tls-auth>
#
# 2048 bit OpenVPN static key (Server Agent)
#
-----BEGIN OpenVPN Static key V1-----
-----END OpenVPN Static key V1-----
</tls-auth>
## -----BEGIN RSA SIGNATURE-----
## DIGEST:sha256
##
## -----END RSA SIGNATURE-----
## -----BEGIN CERTIFICATE-----
##
## -----END CERTIFICATE-----
## -----BEGIN CERTIFICATE-----
##
## -----END CERTIFICATE-----
# Automatically generated OpenVPN client config file
# Generated on Mon Apr 25 06:17:18 2016 by ovpn.mytest.co.id
# Note: this config file contains inline private keys
# and therefore should be kept confidential!
# Note: this configuration is user-locked to the username below
# OVPN_ACCESS_SERVER_USERNAME=win
# Define the profile name of this particular configuration file
# OVPN_ACCESS_SERVER_PROFILE=
win@ovpn.mytest.co.id
# OVPN_ACCESS_SERVER_CLI_PREF_ALLOW_WEB_IMPORT=True
# OVPN_ACCESS_SERVER_CLI_PREF_ENABLE_CONNECT=True
# OVPN_ACCESS_SERVER_CLI_PREF_ENABLE_XD_PROXY=True
# OVPN_ACCESS_SERVER_WSHOST=ovpn.mytest.co.id:4430
# OVPN_ACCESS_SERVER_WEB_CA_BUNDLE_START
# -----BEGIN CERTIFICATE-----
#
#
# -----END CERTIFICATE-----
# OVPN_ACCESS_SERVER_WEB_CA_BUNDLE_STOP
# OVPN_ACCESS_SERVER_IS_OPENVPN_WEB_CA=1
# OVPN_ACCESS_SERVER_ORGANIZATION=OpenVPN Technologies, Inc.
setenv FORWARD_COMPATIBLE 1
client
server-poll-timeout 4
nobind
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 4430 tcp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
remote ovpn.mytest.co.id 11940 udp
dev tun
dev-type tun
ns-cert-type server
reneg-sec 604800
sndbuf 100000
rcvbuf 100000
auth-user-pass
# NOTE: LZO commands are pushed by the Access Server at connect time.
# NOTE: The below line doesn't disable LZO.
comp-lzo no
verb 3
setenv PUSH_PEER_INFO
<ca>
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
</ca>
<cert>
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
</cert>
<key>
-----BEGIN PRIVATE KEY-----
-----END PRIVATE KEY-----
</key>
key-direction 1
<tls-auth>
#
# 2048 bit OpenVPN static key (Server Agent)
#
-----BEGIN OpenVPN Static key V1-----
-----END OpenVPN Static key V1-----
</tls-auth>
## -----BEGIN RSA SIGNATURE-----
## DIGEST:sha256
##
## -----END RSA SIGNATURE-----
## -----BEGIN CERTIFICATE-----
##
## -----END CERTIFICATE-----
## -----BEGIN CERTIFICATE-----
##
## -----END CERTIFICATE-----