ssh
Inviato: mar 28 giu , 2005 10:32 pm
Scusate ma ho bisogno di aiuto poichè sto impazzendo per cercare di capire. Sono un neofita. Pian piano ho cercato di decifrare il file di configurazione. quello che non capisco è : Al mio primo collegamento, dal mio provider mi è stato assegnato un ip statico.
Come devo modificare il file di configurazione affichè possa raggiungere il router in ssh ?
Spero di essere stato chiaro.
Ringrazio anticipatamente.
!
version 12.2
!
no service pad
!
logging queue-limit 100
logging buffered 8192 debugging
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname xxxxx
!
enable secret
username xxxxx password xxxxxx
ip subnet-zero
no ip source-route
no ip domain lookup
!
ip domain name xxxxxx
!
ip dhcp excluded-address 192.168.1.1 192.168.1.10
ip dhcp excluded-address 192.168.1.100 192.168.1.254
!
ip dhcp pool CLIENTS
network 192.168.1.0 255.255.255.0
default-router 192.168.1.254
dns-server 80.241.160.79 80.241.160.5
domain-name xxxxxx
!
ip inspect max-incomplete high 100000
ip inspect max-incomplete low 90000
ip inspect one-minute high 100000
ip inspect one-minute low 90000
ip inspect dns-timeout 10
ip inspect tcp idle-time 600
ip inspect name Firewall ftp
ip inspect name Firewall tftp
ip inspect name Firewall smtp
ip inspect name Firewall tcp
ip inspect name Firewall udp
!
interface Ethernet0
description ---- Lan interna ----
ip address 192.168.1.254 255.255.255.0
ip access-group 105 in
no ip proxy-arp
ip nat inside
no cdp enable
hold-queue 100 out
!
interface ATM0
description ---- Non ci sono indirizzi IP assegnati ----
no ip address
no ip mroute-cache
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
dsl operating-mode auto
!
interface Dialer0
description ---- Connessione al provider ----
ip address negotiated
ip access-group 110 in
no ip proxy-arp
ip nat outside
ip inspect Firewall out
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp chap hostname xxxxxxx
ppp chap password xxxxxx
ppp pap sent-username xxxx password xxxx
ip nat translation tcp-timeout 600
ip nat translation finrst-timeout 5
!
ip nat inside source list 101 interface Dialer0 overload
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer0
!
no ip http server
no ip http secure-server
!
access-list 101 remark ---- Traffico nattato verso Internet ----
access-list 101 permit ip 192.168.1.0 0.0.0.255 any
!
access-list 105 remark ---- Filtra il traffico proveniente dalla LAN ----
access-list 105 deny udp any range 135 netbios-ss any
access-list 105 permit udp any eq bootpc any eq bootps
access-list 105 permit ip any any
!
access-list 110 remark ---- Impostazioni di sicurezza in input ATM 0.1 ----
!
access-list 110 remark ---- Accesso attraverso SSH e Ping ----
access-list 110 permit tcp any any eq 22
access-list 110 permit icmp any any
!
access-list 110 deny 53 any any
access-list 110 deny 55 any any
access-list 110 deny 77 any any
!
access-list 110 permit ip any any
!
dialer-list 1 protocol ip list 101
no cdp run
!
line con 0
exec-timeout 0 0
login local
no modem enable
length 30
transport preferred none
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login local
length 30
transport input ssh
exec-timeout 5 0
!
scheduler max-task-time 5000
!
end
Come devo modificare il file di configurazione affichè possa raggiungere il router in ssh ?
Spero di essere stato chiaro.
Ringrazio anticipatamente.
!
version 12.2
!
no service pad
!
logging queue-limit 100
logging buffered 8192 debugging
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname xxxxx
!
enable secret
username xxxxx password xxxxxx
ip subnet-zero
no ip source-route
no ip domain lookup
!
ip domain name xxxxxx
!
ip dhcp excluded-address 192.168.1.1 192.168.1.10
ip dhcp excluded-address 192.168.1.100 192.168.1.254
!
ip dhcp pool CLIENTS
network 192.168.1.0 255.255.255.0
default-router 192.168.1.254
dns-server 80.241.160.79 80.241.160.5
domain-name xxxxxx
!
ip inspect max-incomplete high 100000
ip inspect max-incomplete low 90000
ip inspect one-minute high 100000
ip inspect one-minute low 90000
ip inspect dns-timeout 10
ip inspect tcp idle-time 600
ip inspect name Firewall ftp
ip inspect name Firewall tftp
ip inspect name Firewall smtp
ip inspect name Firewall tcp
ip inspect name Firewall udp
!
interface Ethernet0
description ---- Lan interna ----
ip address 192.168.1.254 255.255.255.0
ip access-group 105 in
no ip proxy-arp
ip nat inside
no cdp enable
hold-queue 100 out
!
interface ATM0
description ---- Non ci sono indirizzi IP assegnati ----
no ip address
no ip mroute-cache
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
dsl operating-mode auto
!
interface Dialer0
description ---- Connessione al provider ----
ip address negotiated
ip access-group 110 in
no ip proxy-arp
ip nat outside
ip inspect Firewall out
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp chap hostname xxxxxxx
ppp chap password xxxxxx
ppp pap sent-username xxxx password xxxx
ip nat translation tcp-timeout 600
ip nat translation finrst-timeout 5
!
ip nat inside source list 101 interface Dialer0 overload
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer0
!
no ip http server
no ip http secure-server
!
access-list 101 remark ---- Traffico nattato verso Internet ----
access-list 101 permit ip 192.168.1.0 0.0.0.255 any
!
access-list 105 remark ---- Filtra il traffico proveniente dalla LAN ----
access-list 105 deny udp any range 135 netbios-ss any
access-list 105 permit udp any eq bootpc any eq bootps
access-list 105 permit ip any any
!
access-list 110 remark ---- Impostazioni di sicurezza in input ATM 0.1 ----
!
access-list 110 remark ---- Accesso attraverso SSH e Ping ----
access-list 110 permit tcp any any eq 22
access-list 110 permit icmp any any
!
access-list 110 deny 53 any any
access-list 110 deny 55 any any
access-list 110 deny 77 any any
!
access-list 110 permit ip any any
!
dialer-list 1 protocol ip list 101
no cdp run
!
line con 0
exec-timeout 0 0
login local
no modem enable
length 30
transport preferred none
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login local
length 30
transport input ssh
exec-timeout 5 0
!
scheduler max-task-time 5000
!
end