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New Member

GRE Tunnel with router behind Nat router

Hi all ,

ive GRE tunnel between twp routers with two publi ips and its fine

the toplogy is :

 

lan1---------router1----------internet--------------routers----lan2

lan1 can reach lan through gre tunnel and its fine.

 

but 

a new in the toplogy has occured, 

it become as

lan1------router 3---router1----------internet--------------router2----lan2

 

as we see , i have router 3 new which has only  private ips ,  and i want to setup tunnel between router 3 and router 2.

 

ive setup a dmz in router1 to the private ip of router3

the question  is , 

wt do i need to modify now ??

for the new toplogy wt do u change to that tunnel with gre is up ???

 

i confgured DMZ , WT else i need ?

1 REPLY
New Member

any help ?

any help ?

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