Virtual Private Networks VPN routing....

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Subject Author Date
VPN routing.... miketop1 12-12-06
Posted by on December 12, 2006, 12:26 pm
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Please,
I just want to have the picture of how they're linked to each other
(using IP addressing).

The thing is; I am trying to set up a VPN connection between two LANs
located far from each other; in two different cities (each has about 50
users).

The thing is I am not sure if what I have in planning is right.

I plan to get 2 Class C addresses from an ISP, on for each LAN. I will
apply subnetting to each, by making use of a router (VPN,cisco branded)
on each LAN. This routers will have 5 switches connected to them, then
inturn 10 PCs will be connected to each of the switches, to make a
total of 50 PCs on each LAN; so far is this setting ok?

Now,
The thing is, I am not sure how I will configure each router to speak
to each other over the internet. I know it can't be as straight forward
as I plan on doing it; i.e. by me somehow including in the router (LAN
A) the Public IP address of router (LAN B) and Vice-Versa.
Please, what I have just said, is it in anyway right? or am I missing
something?

Basically, just want to have a sort of picture of how everything will
be linked via. IP addresses.

Thank you.

N.B.

If you need to know, I plan on implementing a Remote Access VPN (SSL),
which I believe will be web-based.

Thank you so much.


Posted by Drake on December 12, 2006, 5:57 pm
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I think you need to start by googling for beginner tutorials. use:

cisco router basics primer
vpn primer
cisco.com: site-to-site vpn

This will get you enough reading material to keep you busy through the
weekend.


> Please,
> I just want to have the picture of how they're linked to each other
> (using IP addressing).
>
> The thing is; I am trying to set up a VPN connection between two LANs
> located far from each other; in two different cities (each has about 50
> users).
>
> The thing is I am not sure if what I have in planning is right.
>
> I plan to get 2 Class C addresses from an ISP, on for each LAN. I will
> apply subnetting to each, by making use of a router (VPN,cisco branded)
> on each LAN. This routers will have 5 switches connected to them, then
> inturn 10 PCs will be connected to each of the switches, to make a
> total of 50 PCs on each LAN; so far is this setting ok?
>
> Now,
> The thing is, I am not sure how I will configure each router to speak
> to each other over the internet. I know it can't be as straight forward
> as I plan on doing it; i.e. by me somehow including in the router (LAN
> A) the Public IP address of router (LAN B) and Vice-Versa.
> Please, what I have just said, is it in anyway right? or am I missing
> something?
>
> Basically, just want to have a sort of picture of how everything will
> be linked via. IP addresses.
>
> Thank you.
>
> N.B.
>
> If you need to know, I plan on implementing a Remote Access VPN (SSL),
> which I believe will be web-based.
>
> Thank you so much.
>



--
Posted via a free Usenet account from http://www.teranews.com


Posted by CK on December 13, 2006, 3:47 am
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Which router are you planning?
Specify according to which the VPN Config wil be laid..
But the concept will be same.


CK



miketop1@gmail.com wrote:
> Please,
> I just want to have the picture of how they're linked to each other
> (using IP addressing).
>
> The thing is; I am trying to set up a VPN connection between two LANs
> located far from each other; in two different cities (each has about 50
> users).
>
> The thing is I am not sure if what I have in planning is right.
>
> I plan to get 2 Class C addresses from an ISP, on for each LAN. I will
> apply subnetting to each, by making use of a router (VPN,cisco branded)
> on each LAN. This routers will have 5 switches connected to them, then
> inturn 10 PCs will be connected to each of the switches, to make a
> total of 50 PCs on each LAN; so far is this setting ok?
>
> Now,
> The thing is, I am not sure how I will configure each router to speak
> to each other over the internet. I know it can't be as straight forward
> as I plan on doing it; i.e. by me somehow including in the router (LAN
> A) the Public IP address of router (LAN B) and Vice-Versa.
> Please, what I have just said, is it in anyway right? or am I missing
> something?
>
> Basically, just want to have a sort of picture of how everything will
> be linked via. IP addresses.
>
> Thank you.
>
> N.B.
>
> If you need to know, I plan on implementing a Remote Access VPN (SSL),
> which I believe will be web-based.
>
> Thank you so much.


Posted by Simon on December 13, 2006, 4:50 am
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miketop1@gmail.com wrote:
> Please,
> I just want to have the picture of how they're linked to each other
> (using IP addressing).
>
> The thing is; I am trying to set up a VPN connection between two LANs
> located far from each other; in two different cities (each has about 50
> users).
>
> The thing is I am not sure if what I have in planning is right.
>
> I plan to get 2 Class C addresses from an ISP, on for each LAN. I will
> apply subnetting to each, by making use of a router (VPN,cisco branded)
> on each LAN. This routers will have 5 switches connected to them, then
> inturn 10 PCs will be connected to each of the switches, to make a
> total of 50 PCs on each LAN; so far is this setting ok?
>
> Now,
> The thing is, I am not sure how I will configure each router to speak
> to each other over the internet. I know it can't be as straight forward
> as I plan on doing it; i.e. by me somehow including in the router (LAN
> A) the Public IP address of router (LAN B) and Vice-Versa.
> Please, what I have just said, is it in anyway right? or am I missing
> something?
>
> Basically, just want to have a sort of picture of how everything will
> be linked via. IP addresses.
>
> Thank you.
>
> N.B.
>
> If you need to know, I plan on implementing a Remote Access VPN (SSL),
> which I believe will be web-based.
>
> Thank you so much.
>
You don't need class C's for each site, private address ranges will work
as long as they are different each end and you use nat. A static IP for
the wan address of the router should be enough.
simon

Posted by Simon on December 13, 2006, 9:44 am
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Simon wrote:
> miketop1@gmail.com wrote:
>> Please,
>> I just want to have the picture of how they're linked to each other
>> (using IP addressing).
>>
>> The thing is; I am trying to set up a VPN connection between two LANs
>> located far from each other; in two different cities (each has about 50
>> users).
>>
>> The thing is I am not sure if what I have in planning is right.
>>
>> I plan to get 2 Class C addresses from an ISP, on for each LAN. I will
>> apply subnetting to each, by making use of a router (VPN,cisco branded)
>> on each LAN. This routers will have 5 switches connected to them, then
>> inturn 10 PCs will be connected to each of the switches, to make a
>> total of 50 PCs on each LAN; so far is this setting ok?
>>
>> Now,
>> The thing is, I am not sure how I will configure each router to speak
>> to each other over the internet. I know it can't be as straight forward
>> as I plan on doing it; i.e. by me somehow including in the router (LAN
>> A) the Public IP address of router (LAN B) and Vice-Versa.
>> Please, what I have just said, is it in anyway right? or am I missing
>> something?
>>
>> Basically, just want to have a sort of picture of how everything will
>> be linked via. IP addresses.
>>
>> Thank you.
>>
>> N.B.
>>
>> If you need to know, I plan on implementing a Remote Access VPN (SSL),
>> which I believe will be web-based.
>> Thank you so much.
>>
> You don't need class C's for each site, private address ranges will work
> as long as they are different each end and you use nat. A static IP for
> the wan address of the router should be enough.
> simon
I mean't you don't need public class Cs for the lans :)

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