openvpn подключился, но пинга нет

port 1194		
proto udp
dev tun0

ca ca.crt
cert server.crt
key server.key
dh dh2048.pem

server 10.8.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
push "redirect-gateway def1 bypass-dhcp"
push "dhcp-option DNS 208.67.222.222"
push "dhcp-option DNS 208.67.220.220"
keepalive 10 120
comp-lzo

user nobody
group nogroup

persist-key
persist-tun
status openvpn-status.log
verb 3

script-security 2
learn-address /etc/openvpn/learn.sh

1,3c1,3
< port 1194
< proto udp
< dev tun0
---
> port 443
> proto tcp
> dev tun1

#!/bin/bash
##
# learn-address script which allow
# OpenVPN to run on both TCP and UDP
# with the same range of address on both
# protocol.
#
# tgouverneur -- 2014
##
 
if [ $# -lt 2 ]; then
  exit 0;
fi
action=$1;
addr=$2;
 
case ${action} in
	add)
		echo "[-] Deleting addr ${addr}" >> /tmp/learn.log
		/usr/bin/sudo /sbin/ip ro del ${addr}/32
		echo "[-] Adding addr ${addr} -> ${dev}" >> /tmp/learn.log
		/usr/bin/sudo /sbin/ip ro add ${addr}/32 dev ${dev};
	;;
	delete)
		# Actually do nothing, it will be removed next time the client connects
		# to any of the instances.
	;;
	*)
	;;
esac
 
exit 0;

$ cat /etc/ufw/before.rules 
...
*nat
:POSTROUTING ACCEPT [0:0] 
# Allow traffic from OpenVPN client to eth0
-A POSTROUTING -s 10.8.0.0/8 -o eth0 -j MASQUERADE
COMMIT
...

$ ufw status 
Status: active

To                         Action      From
--                         ------      ----
22                         ALLOW       Anywhere
1194/udp                   ALLOW       Anywhere
443                        ALLOW       Anywhere
22 (v6)                    ALLOW       Anywhere (v6)
1194/udp (v6)              ALLOW       Anywhere (v6)
443 (v6)                   ALLOW       Anywhere (v6)