this is the configuration,thanks
Using 2073 out of 129016 bytes
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version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
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hostname Router
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no logging console
enable password xxx
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ip subnet-zero
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ip name-server 38.x.x.2
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ip dhcp pool TELNET
network 192.168.0.0 255.255.255.0
default-router 192.168.0.13
dns-server 38.x.x.2
lease 5
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ip inspect audit-trail
ip inspect name telnet http
ip inspect name telnet udp
ip inspect name telnet smtp
ip inspect name telnet tcp
ip inspect name telnet cuseeme
ip audit notify log
ip audit po max-events 100
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call rsvp-sync
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controller E1 0/0
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controller E1 0/1
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controller E1 0/2
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controller E1 0/3
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interface FastEthernet0/0
no ip address
ip access-group 150 in
shutdown
duplex auto
speed auto
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interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
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interface FastEthernet2/0
ip address 192.168.0.13 255.255.255.0
ip access-group office in
ip nat inside
duplex auto
speed auto
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interface FastEthernet2/1
ip address 62.173.x.x.255.255.192
ip access-group telnet in
ip nat outside
ip inspect telnet out
duplex auto
speed auto
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ip nat translation timeout 1200
ip nat inside source list 1 interface FastEthernet2/1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 FastEthernet2/1
no ip http server
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ip access-list extended office
permit tcp any any eq smtp
permit udp any any eq domain
permit icmp any any
permit tcp any any eq ftp
deny tcp any any eq 5061
deny tcp any any eq 5050
permit tcp any host 192.168.0.13 eq telnet
permit udp any any eq bootpc
permit udp any any eq bootps
permit tcp any any eq www
permit tcp any any eq 443
ip access-list extended telnet
permit icmp any any echo-reply
deny ip any any
logging facility daemon
logging 192.168.0.90
access-list 1 permit 192.168.0.0 0.0.0.255
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dial-peer cor custom
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banner motd ^C
ask 4 ishaku's per^C
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line con 0
transport preferred none
speed 115200
line aux 0
line vty 0 4
password xxx
login
transport preferred none
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