Cisco 1841 NAT 라우터에서 포트를 열 수 없습니다

라우터에서 PNAT를 구성했습니다. 다 괜찮아 보인다. NAT 라우터 뒤에있는 서버의 포트 전달을 위해 고정 NAT를 설정했습니다.

Ext에서 전달되는 포트를 열도록 ACL을 설정했습니다. 인터페이스

그러나 포트 스캔을 할 때 ssh 만 열려 있고 나머지 포트는 닫힙니다.

이것이 왜 그런지에 대한 아이디어가 있습니까? 고마워

아래는 회의입니다.

service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname OME-GW
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
!
!
dot11 syslog
ip source-route
!
!
!
!
ip cef
no ip bootp server
ip domain name *******
ip name-server [x.x.x.x]
ip name-server [x.x.x.x]
ip name-server 8.8.8.8
ip name-server 8.8.4.4
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
license udi pid CISCO1841 sn XXXXXX

!
redundancy
!
!
ip ssh port 22 rotary 1
!
class-map match-all win_kasp_updates_allow
 match protocol http url "/.geo.kaspersky.com"
 match protocol http url "/.windowsupdate.com"
 match protocol http url "/update.windows.com"
 match protocol http url "/windowsupdate.microsoft.com"
 match protocol http url "/downloads4.kaspersky-labs.com"
 match access-group 10
class-map match-all everything_else
 match any
!
!
policy-map win_kasp_updates_allow_policy
 class win_kasp_updates_allow
   drop
 class everything_else
!
!
!
!
!
!
!
!
interface FastEthernet0/0
 ip address 192.168.1.21 255.255.255.0
 ip access-group 103 in
 ip flow ingress
 ip flow egress
 ip nat inside
 ip virtual-reassembly
 duplex auto
 speed auto
 !
 service-policy input win_kasp_updates_allow_policy
!
interface FastEthernet0/1
 ip address [Public_IP] 255.255.255.252
 ip access-group 102 in
 ip nat outside
 ip virtual-reassembly
 duplex auto
 speed auto
 !
!
interface Serial0/1/0
 no ip address
 shutdown
 no fair-queue
 clock rate 2000000
 !
!
interface Serial0/1/1
 no ip address
 shutdown
 clock rate 2000000
 !
!
ip default-gateway [ISP_P2P_IP]
ip forward-protocol nd
no ip http server
no ip http secure-server
!
ip flow-export version 5
ip flow-export destination 192.168.1.151 9991
ip flow-top-talkers
 top 10
 sort-by bytes
!
ip dns server
ip nat inside source list 1 interface FastEthernet0/1 overload
ip nat inside source static tcp 192.168.1.20 25 [Public_IP] 25 extendable
ip nat inside source static tcp 192.168.1.20 25 [Public_IP] 26 extendable
ip nat inside source static tcp 192.168.1.20 53 [Public_IP] 53 extendable
ip nat inside source static udp 192.168.1.20 53 [Public_IP] 53 extendable
ip nat inside source static tcp 192.168.1.20 110 [Public_IP] 110 extendable
ip nat inside source static udp 192.168.1.20 1194 [Public_IP] 1194 extendable
ip route 0.0.0.0 0.0.0.0 [ISP_P2P_IP]
!
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 10 deny   192.168.1.22
access-list 10 permit 192.168.1.0 0.0.0.255
access-list 102 permit tcp any any eq pop3
access-list 102 permit tcp any any eq smtp
access-list 102 permit tcp any any eq 1194
access-list 102 permit udp any any
access-list 102 permit tcp any any
access-list 102 permit icmp any [ISP_P2P_IP] 0.0.0.3 echo
access-list 102 permit icmp any [ISP_P2P_IP] 0.0.0.3 echo-reply
access-list 102 deny   ip host 195.154.109.72 any
access-list 102 deny   ip 192.168.0.0 0.0.255.255 any
access-list 102 deny   ip 172.16.0.0 0.15.255.255 any
access-list 102 deny   ip 10.0.0.0 0.255.255.255 any
access-list 102 deny   ip 127.0.0.0 0.255.255.255 any
access-list 102 deny   ip 255.0.0.0 0.255.255.255 any
access-list 102 deny   ip 224.0.0.0 31.255.255.255 any
access-list 102 deny   ip host 0.0.0.0 any
access-list 103 deny   ip host 192.168.1.9 any
access-list 103 deny   ip host 192.168.1.35 any
access-list 103 permit ip any any
access-list 103 permit tcp 192.168.1.0 0.0.0.255 any
access-list 103 permit udp host 192.168.1.26 eq domain any
access-list 103 permit tcp host 192.168.1.26 eq domain any
access-list 103 permit udp 192.168.1.0 0.0.0.255 any
no cdp run

!
!
!
!
snmp-server community secret RO 90
!
!
control-plane
 !
!

!
line con 0
line aux 0
line vty 0 4
 exec-timeout 5 0
 login local
 rotary 1
 transport input ssh
!
scheduler allocate 20000 1000
end

문제를 해결할 수 있었지만 라우터 뒤에서 서비스를 실행하는 서버의 기본 게이트웨이에 문제가있었습니다. 나는 여전히 내 오래된 ISP를 가리키고있었습니다. 문제 해결됨