allow to only one IP address to use dialer

allow to only one IP address to use dialer
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Subject Author Date
allow to only one IP address to use dialer Yannick DUCERF 11-30-2004
Posted by Yannick DUCERF on November 30, 2004, 10:15 am
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Hi all,

I wish to allow only one IP address of the site A, to dial up via a cisco
3640 a distant site (cisco 1600)B.
all the hosts of B can mount (via the 1600) the link between A and B..
Is it possible ?
with ACL's ?
routes ?
another command ?

TIA,
Yannick









Posted by Ivan Ostreš on November 30, 2004, 10:18 am
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yducerf@nospam.yahoo.fr says...
> Hi all,
>
> I wish to allow only one IP address of the site A, to dial up via a cisco
> 3640 a distant site (cisco 1600)B.
> all the hosts of B can mount (via the 1600) the link between A and B..
> Is it possible ?
> with ACL's ?
> routes ?
> another command ?
>
>

Try to allow just that one host in "interesting traffic" as a source.

--
-Ivan.

*** Use Rot13 to see my eMail address ***


Posted by Yannick DUCERF on November 30, 2004, 10:38 am
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on the routeur A
!
interface Dialer0
ip address 192.9.241.254 255.255.255.0
encapsulation ppp
dialer in-band
dialer idle-timeout 60
dialer map ip 192.9.241.12 name Router_B number
dialer-group 1
ppp authentication chap
!

ip route 10.100.50.0 255.255.255.0 192.9.241.12

which commands to add to this configuration to allow only this host:
192.168.8.8 to mount the link between A and B?

10.100.50 --> subnetwork B
192.168.8 --> subnetwork A

TIA
yannick




MPG.1c16594e8a515fdb989785@news.individual.net...
> yducerf@nospam.yahoo.fr says...
> > Hi all,
> >
> > I wish to allow only one IP address of the site A, to dial up via a
cisco
> > 3640 a distant site (cisco 1600)B.
> > all the hosts of B can mount (via the 1600) the link between A and B..
> > Is it possible ?
> > with ACL's ?
> > routes ?
> > another command ?
> >
> >
>
> Try to allow just that one host in "interesting traffic" as a source.
>
> --
> -Ivan.
>
> *** Use Rot13 to see my eMail address ***




Posted by Ivan Ostreš on November 30, 2004, 10:53 am
If you were  Registered and logged in, you could reply and use other advanced thread options
yducerf@nospam.yahoo.fr says...
> on the routeur A
> !
> interface Dialer0
> ip address 192.9.241.254 255.255.255.0
> encapsulation ppp
> dialer in-band
> dialer idle-timeout 60
> dialer map ip 192.9.241.12 name Router_B number
> dialer-group 1
> ppp authentication chap
> !
>
> ip route 10.100.50.0 255.255.255.0 192.9.241.12
>
> which commands to add to this configuration to allow only this host:
> 192.168.8.8 to mount the link between A and B?
>
> 10.100.50 --> subnetwork B
> 192.168.8 --> subnetwork A
>

access-list 101 permit IP host 192.168.8.8 10.100.50.0 255.255.255.0

dialer-list 1 protocol ip list 101


Just a slight look to www.cisco.com and search for "interesting
traffic" would give you that info. Why people don't try to help
themeself before asking questions?


--
-Ivan.

*** Use Rot13 to see my eMail address ***


Posted by Yannick DUCERF on November 30, 2004, 11:48 am
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Thanks, but others hosts of the subnetwork A couldn't access the subnetwork
B or are they just unauthorized to use the dialer ?
the access list is only active on the dialer0 ?
--
Thanks


MPG.1c1661827a2c21ec989786@news.individual.net...
> yducerf@nospam.yahoo.fr says...
> > on the routeur A
> > !
> > interface Dialer0
> > ip address 192.9.241.254 255.255.255.0
> > encapsulation ppp
> > dialer in-band
> > dialer idle-timeout 60
> > dialer map ip 192.9.241.12 name Router_B number
> > dialer-group 1
> > ppp authentication chap
> > !
> >
> > ip route 10.100.50.0 255.255.255.0 192.9.241.12
> >
> > which commands to add to this configuration to allow only this host:
> > 192.168.8.8 to mount the link between A and B?
> >
> > 10.100.50 --> subnetwork B
> > 192.168.8 --> subnetwork A
> >
>
> access-list 101 permit IP host 192.168.8.8 10.100.50.0 255.255.255.0
>
> dialer-list 1 protocol ip list 101
>
>
> Just a slight look to www.cisco.com and search for "interesting
> traffic" would give you that info. Why people don't try to help
> themeself before asking questions?
>
>
> --
> -Ivan.
>
> *** Use Rot13 to see my eMail address ***




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