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nemanjajoja
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two l2tp client on same router

Mon Mar 14, 2011 10:38 am

Hi, this is my first post on this forum :)

I have Routerboard 450G with routeros 4.11 L5, and problem with vpn tunnels.

It's possible to run two l2tp client intetfaces on sam router?
 
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mrz
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Re: two l2tp client on same router

Mon Mar 14, 2011 10:39 am

Yes, it is possible. There are no limitations how many clients you want to run.
 
nemanjajoja
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Re: two l2tp client on same router

Mon Mar 14, 2011 10:48 am

I ask because when it works only one L2TP client everything works ok, when I create a new interface L2TP-client one that worked immediately terminated and can no longer connects.
 
forne
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Re: two l2tp client on same router

Mon Mar 14, 2011 10:59 am

Make sure you have static routes to both l2tp servers.
 
nemanjajoja
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Re: two l2tp client on same router

Mon Mar 14, 2011 11:16 am

Yes I have route to both l2tp servers.

My situation is:

I have two location with two ISP on both location, one is ADSL and second is cable internet, and that is on both location, and on all address is static not dynamic.

I want to make redudant vpn tunnels between that location. One side is a l2tp-server side other side is client side.

When i set one l2tp tunnel it's work perfectly, and when i make another l2tp client interface, firs tunnel brake down and not work.


........... /ISP1 -------l2tp1-------------ISP1\
Mikrotik1 -------------------------------------Mikrotik2
............. \ISP2--------l2tp2-------------ISP2/

l2tp-server side ............................. l2tp-client side
 
forne
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Re: two l2tp client on same router

Mon Mar 14, 2011 3:09 pm

Make sure your l2tp server gives to every client connection not only different remote addresses, but also different local addresses.

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