Cisco 803 e accesso a Teleconomy ISDN, un mistero !
Inviato: dom 30 ott , 2005 5:40 pm
Sto utilizzando ISDN per accedere a Internet, in quanto dove abito io l'ADSL non arriva...GRRR
Essendo che il mio vecchio router ISDN non gestisce il call bumping correttamente, e che con le nuove tariffe Teleconomy Telecom vorrei stare sempre connesso con entrambi i canali, ho comprato un Cisco 803, con la speranza di migliorare.
Purtroppo sto combattendo con le configurazioni che, essendo questo il mio primo Cisco, non sono affatto facili come credevo.
Ho, per il momento, configurato come di seguito, ma pur connettendosi a Internet, assegnando il TCP/IP al client e tutto il resto, ogni volta che cerco di visualizzare una pagina mi dice che non trova il DNS. In effetti anche pingandolo non lo si vede per nulla. Dove sbaglio ? Qualcuno mi aiuta ? Grazie
Using 3634 out of 8077 bytes
!
version 12.3
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname repen1
!
enable secret 5 $1$ygXo$rk20G11NN0BlFg1mJNA91.
!
username Router_FCHome password 7 15455A5E55737F75
!
dial-peer voice 1 pots
caller-id
no forward-to-unused-port
no call-waiting
ring 0
no silent-fax
registered-caller ring 1
port 1
volume 3
destination-pattern xxxxxxxx
!
dial-peer voice 2 pots
caller-id
no forward-to-unused-port
no call-waiting
ring 0
no silent-fax
registered-caller ring 1
port 2
volume 3
destination-pattern xxxxxxx
!
pots country IT
!
ip subnet-zero
no ip source-route
no ip domain lookup
ip name-server 151.99.125.2
ip name-server 151.99.125.3
!
ip dhcp pool DHCPPoolLAN_0
network 192.168.1.0 255.255.255.0
dns-server 151.99.125.2 151.99.125.3
default-router 192.168.1.1
!
ip dhcp pool DHCPpoolLAN_0
dns-server 151.99.125.3
default-router 192.168.1.1
!
ip dhcp pool DHCPPoollan0
dns-server 151.99.125.3
default-router 192.168.1.1
!
isdn switch-type basic-net3
!
!
!
interface Ethernet0
description connected to EthernetLAN
ip address 192.168.1.1 255.255.255.0
ip access-group 100 in
no ip proxy-arp
ip nat inside
no ip mroute-cache
!
interface BRI0
description connected to Internet
bandwidth 128
no ip address
ip nat outside
encapsulation ppp
no ip mroute-cache
dialer pool-member 1
isdn switch-type basic-net3
isdn voice-priority xxxxxxx in always
isdn voice-priority xxxxxxx out always
isdn voice-priority xxxxxxx in off
isdn voice-priority xxxxxxx out off
isdn incoming-voice modem
compress mppc
no cdp enable
ppp authentication chap pap callin
ppp multilink
!
interface Dialer1
description connected to Internet
ip address negotiated
ip access-group 100 in
no ip proxy-arp
ip nat outside
encapsulation ppp
no ip split-horizon
no ip mroute-cache
load-interval 30
dialer pool 1
dialer remote-name Cisco1
dialer idle-timeout 0
dialer string 7010187187
dialer hold-queue 10
dialer load-threshold 1 outbound
dialer-group 1
compress mppc
no cdp enable
ppp authentication pap callin
ppp chap hostname Telecom
ppp chap password 7 06160E325F59060B01
ppp pap sent-username Telecom password 7 140713181F13253920
ppp multilink
!
ip nat inside source list 1 interface Dialer1 overload
ip nat inside source list 18 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
!
!
map-class dialer DialClass
access-list 1 permit 0.168.0.0 255.0.0.0
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 1 permit 192.168.0.0 0.0.0.255
access-list 1 deny 192.168.0.0 0.0.0.255
access-list 18 permit 192.168.1.0 0.0.0.255
access-list 100 permit ip any any
access-list 100 deny udp any eq netbios-dgm any
access-list 100 deny udp any eq netbios-ns any
access-list 100 deny udp any eq netbios-ss any
access-list 100 deny tcp any eq 137 any
access-list 100 deny tcp any eq 138 any
access-list 100 deny tcp any eq 139 any
access-list 121 deny udp any eq netbios-dgm any
access-list 121 deny udp any eq netbios-ns any
access-list 121 deny udp any eq netbios-ss any
access-list 121 deny tcp any eq 137 any
access-list 121 deny tcp any eq 138 any
access-list 121 deny tcp any eq 139 any
access-list 121 permit ip any any time-range TIME
dialer-list 1 protocol ip permit
!
banner motd ^CCUnauthorized Users Prohibited^C
!
line con 0
exec-timeout 0 0
password 7 15020A1F173D24362C
login
stopbits 1
line vty 0 4
exec-timeout 0 0
login local
!
no rcapi server
!
!
sntp server 207.46.130.100
time-range TIME
periodic daily 0:00 to 23:59
!
!
end
Essendo che il mio vecchio router ISDN non gestisce il call bumping correttamente, e che con le nuove tariffe Teleconomy Telecom vorrei stare sempre connesso con entrambi i canali, ho comprato un Cisco 803, con la speranza di migliorare.
Purtroppo sto combattendo con le configurazioni che, essendo questo il mio primo Cisco, non sono affatto facili come credevo.
Ho, per il momento, configurato come di seguito, ma pur connettendosi a Internet, assegnando il TCP/IP al client e tutto il resto, ogni volta che cerco di visualizzare una pagina mi dice che non trova il DNS. In effetti anche pingandolo non lo si vede per nulla. Dove sbaglio ? Qualcuno mi aiuta ? Grazie
Using 3634 out of 8077 bytes
!
version 12.3
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname repen1
!
enable secret 5 $1$ygXo$rk20G11NN0BlFg1mJNA91.
!
username Router_FCHome password 7 15455A5E55737F75
!
dial-peer voice 1 pots
caller-id
no forward-to-unused-port
no call-waiting
ring 0
no silent-fax
registered-caller ring 1
port 1
volume 3
destination-pattern xxxxxxxx
!
dial-peer voice 2 pots
caller-id
no forward-to-unused-port
no call-waiting
ring 0
no silent-fax
registered-caller ring 1
port 2
volume 3
destination-pattern xxxxxxx
!
pots country IT
!
ip subnet-zero
no ip source-route
no ip domain lookup
ip name-server 151.99.125.2
ip name-server 151.99.125.3
!
ip dhcp pool DHCPPoolLAN_0
network 192.168.1.0 255.255.255.0
dns-server 151.99.125.2 151.99.125.3
default-router 192.168.1.1
!
ip dhcp pool DHCPpoolLAN_0
dns-server 151.99.125.3
default-router 192.168.1.1
!
ip dhcp pool DHCPPoollan0
dns-server 151.99.125.3
default-router 192.168.1.1
!
isdn switch-type basic-net3
!
!
!
interface Ethernet0
description connected to EthernetLAN
ip address 192.168.1.1 255.255.255.0
ip access-group 100 in
no ip proxy-arp
ip nat inside
no ip mroute-cache
!
interface BRI0
description connected to Internet
bandwidth 128
no ip address
ip nat outside
encapsulation ppp
no ip mroute-cache
dialer pool-member 1
isdn switch-type basic-net3
isdn voice-priority xxxxxxx in always
isdn voice-priority xxxxxxx out always
isdn voice-priority xxxxxxx in off
isdn voice-priority xxxxxxx out off
isdn incoming-voice modem
compress mppc
no cdp enable
ppp authentication chap pap callin
ppp multilink
!
interface Dialer1
description connected to Internet
ip address negotiated
ip access-group 100 in
no ip proxy-arp
ip nat outside
encapsulation ppp
no ip split-horizon
no ip mroute-cache
load-interval 30
dialer pool 1
dialer remote-name Cisco1
dialer idle-timeout 0
dialer string 7010187187
dialer hold-queue 10
dialer load-threshold 1 outbound
dialer-group 1
compress mppc
no cdp enable
ppp authentication pap callin
ppp chap hostname Telecom
ppp chap password 7 06160E325F59060B01
ppp pap sent-username Telecom password 7 140713181F13253920
ppp multilink
!
ip nat inside source list 1 interface Dialer1 overload
ip nat inside source list 18 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
!
!
map-class dialer DialClass
access-list 1 permit 0.168.0.0 255.0.0.0
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 1 permit 192.168.0.0 0.0.0.255
access-list 1 deny 192.168.0.0 0.0.0.255
access-list 18 permit 192.168.1.0 0.0.0.255
access-list 100 permit ip any any
access-list 100 deny udp any eq netbios-dgm any
access-list 100 deny udp any eq netbios-ns any
access-list 100 deny udp any eq netbios-ss any
access-list 100 deny tcp any eq 137 any
access-list 100 deny tcp any eq 138 any
access-list 100 deny tcp any eq 139 any
access-list 121 deny udp any eq netbios-dgm any
access-list 121 deny udp any eq netbios-ns any
access-list 121 deny udp any eq netbios-ss any
access-list 121 deny tcp any eq 137 any
access-list 121 deny tcp any eq 138 any
access-list 121 deny tcp any eq 139 any
access-list 121 permit ip any any time-range TIME
dialer-list 1 protocol ip permit
!
banner motd ^CCUnauthorized Users Prohibited^C
!
line con 0
exec-timeout 0 0
password 7 15020A1F173D24362C
login
stopbits 1
line vty 0 4
exec-timeout 0 0
login local
!
no rcapi server
!
!
sntp server 207.46.130.100
time-range TIME
periodic daily 0:00 to 23:59
!
!
end