FTP穿越ASA防火墙问题！

1830100934

allow-ssc-mgmt
ip address 192.168.1.254 255.255.255.0
!
ftp mode passive
object-group service yzz_out
object-group network yzz_in
access-list yzz_in extended permit tcp any host 192.168.7.201
access-list yzz_in extended permit icmp any any
access-list yzz_in extended permit tcp any host 192.168.7.254
access-list yzz_in extended permit tcp any host 192.168.7.254
access-list yzz_out extended permit icmp any any
pager lines 24
logging asdm informational
mtu management 1500
mtu outside 1500
mtu inside 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-621.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
static (inside,outside) tcp 192.168.7.201 8000 192.168.1.15 8
.255.255
static (inside,outside) tcp 192.168.7.254 ftp 192.168.1.2 ftp
5.255
access-group yzz_in in interface outside
route outside 0.0.0.0 0.0.0.0 192.168.7.254 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:0
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet 0.0.0.0 0.0.0.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ssl encryption des-sha1
webvpn
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map global_policy
class inspection_default
  inspect h323 h225
  inspect h323 ras
  inspect rsh
  inspect rtsp
  inspect esmtp
  inspect sqlnet
  inspect skinny
  inspect sunrpc
  inspect xdmcp
  inspect sip
  inspect netbios
  inspect tftp
  inspect ftp
!
service-policy global_policy global
prompt hostname context


在办公网FTP://192.168.7.254不通

是怎么回事


网络环景

FTP服务器192.168.1.2-192.168.1.254ASA172.16.1.200-办公网192.168.17.1-192.168.7.254