Devo nattare dall'ip pubblico 88.x.y.233 la porta 25 al server interno con ip 192.168.0.100
La richiesta di collegamento non arriva.
Può essere un problema di firewall o di routing?
Vi posto l'attuale configurazione chiedendo umilmente qualche suggerimento.
Grazie.
Codice: Seleziona tutto
Using 2350 out of 196600 bytes
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version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
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hostname abcd
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boot-start-marker
boot-end-marker
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enable secret 5 xxxxxxxxxx
enable password 7 xxxxxxxxxxx
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no aaa new-model
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resource policy
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ip cef
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password encryption aes
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username xxxxxxx password 7 xxxxxxxxxxx
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interface Loopback0
no ip address
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interface FastEthernet0/0
ip address 88.x.y.233 255.255.255.248
ip access-group 102 out
duplex auto
speed auto
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interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
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interface Serial0/0/0
no ip address
encapsulation frame-relay IETF
fair-queue
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interface Serial0/0/0.1 point-to-point
ip address 88.z.w.214 255.255.255.252
ip access-group 104 in
frame-relay interface-dlci 215 IETF
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ip route 0.0.0.0 0.0.0.0 Serial0/0/0.1
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ip http server
no ip http secure-server
ip nat inside source list 1 interface Loopback0 overload
ip nat inside source static tcp 192.168.0.100 25 88.x.y.233 25
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access-list 1 permit 192.168.0.0 0.0.0.255
access-list 30 permit 88.z.w.213
access-list 102 deny ip 88.x.y.232 0.0.0.7 any
access-list 102 permit tcp any 88.x.y.232 0.0.0.7 established
access-list 102 permit ip any 88.x.y.232 0.0.0.7
access-list 102 permit ip any 192.168.0.0 0.0.0.255
access-list 104 deny tcp any any eq 2065
access-list 104 permit ip any any
snmp-server community public RO 18
snmp-server community private RW 19
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!
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control-plane
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banner motd ^CC
^C
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line con 0
privilege level 15
login local
line aux 0
line vty 0 4
line con 0
login tacacs
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scheduler allocate 20000 1000
end
