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Frequent Contributor II
Posts: 144
Registered: ‎01-21-2015

GRE tunnel is not coming up from Local controller to DMZ

Hi All,

I am configuring a GRE tunnel from Local controller ot DMZ controller, it is reachble and able to ping each other.

After configuring GRE tunnel I can see that "ENCAPS" is going high in DMZ side and "DECAPS" is going high in Local controller side.

But encaps in local controller is not increasing and decaps in DMZ controller is not increasing.

 

Local controller config:

interface tunnel 100

tunnel source "local mgmt  ip"

tunnel destination " dmz mgmt ip"

tunnel mode gre 1

tunnel keepalive

trusted

tunnel vlan "l2 vlan"

 

DMZ controlle config:

interface tunnel 100

tunnel source " dmz mgmt ip"

tunnel destination " local mgmt ip"

tunnel mode gre 1

tunnel keepalive

trusted

tunnel vlan "l2 vlan"

rana
Guru Elite
Posts: 20,993
Registered: ‎03-29-2007

Re: GRE tunnel is not coming up from Local controller to DMZ

Try turning off keepalives.



Colin Joseph
Aruba Customer Engineering

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Frequent Contributor II
Posts: 144
Registered: ‎01-21-2015

Re: GRE tunnel is not coming up from Local controller to DMZ

tried , no luck.

Stil the tunnel is down.

rana
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