OpenVPN No Route To Host

[Peter_APIIT]

Dear All,

I had tried to configure my gateway using openvpn connection but there is no route to host when ping the dns server.

Internet:
Destination Gateway Flags Refs Use Mtu Prio Iface
0/1 10.9.1.121 UGS 0 64 - 8 tun1
default 60.53.43.254 UGS 5 128650 - 8 pppoe0
10.9.0.1/32 10.9.1.121 UGS 0 0 - 8 tun1
10.9.1.121 10.9.1.122 UH 3 0 - 4 tun1
10.9.1.122 10.9.1.122 UHl 0 0 - 1 lo0
60.53.42.149 60.53.42.149 UHl 0 0 - 1 lo0
60.53.43.254 60.53.42.149 UH 1 0 - 4 pppoe0
loopback localhost UGRS 0 0 32768 8 lo0
localhost localhost UHl 3 7035 32768 1 lo0
128/1 10.9.1.121 UGS 0 200 - 8 tun1
172.16.1/24 link#1 C 0 0 - 4 vr0
172.16.1.1 00:0d:88:17:bf:49 HLl 2 47384 - 1 lo0
172.16.1.255 link#1 HLb 0 0 - 1 vr0
178.162.193.233/32 60.53.43.254 UGS 0 0 - 8 pppoe0
BASE-ADDRESS.MCAST localhost URS 0 0 32768 8 lo0

May I know what wrong with it?
Should i edit the packet filter firewall?

By the way, this is my current pf configuration.

################################################## #################################
match on pppoe0 scrub (reassemble tcp,random-id,no-df,max-mss 1440,min-ttl 64)
match out on pppoe0 inet from !(egress:network) to any nat-to (pppoe:0)

antispoof log for {$ext_if,$int_if}

block drop log

pass out on {pppoe0,$ext_if,$int_if} inet proto tcp modulate state
pass out on {pppoe0,$ext_if,$int_if} inet proto udp keep state
pass out on {pppoe0,$ext_if,$int_if} inet proto icmp all icmp-type echoreq keep state

# No Proxy #############

#Allow internal lan enter gateway
pass in log on $int_if inet proto tcp from any to any port $tcp modulate state (max 40,source-track rule,max-s
rc-nodes 40,max-src-states 40,max-src-conn 30,max-src-conn-rate 20/20)

pass in log on $int_if proto udp from any to any port $udp keep state (max 40, source-track rule,max-src-nodes
40,max-src-states 40,max-src-conn 30,max-src-conn-rate 20/20)

Please enlighten on this.