How to Configure IPSec Load Balancing Via Primary and Secondary ISP Connection

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L2 Linker

How to Configure IPSec Load Balancing Via Primary and Secondary ISP Connection

Dear Team,

 

I have a Dual ISP (Primary/Secondary).

I need to configured IPSec Tunnel via Load Balancing method. 

What the method that we can apply to achive this.

 

Regrads

 

Karthikeyan Balamurugan

Community Team Member

Re: How to Configure IPSec Load Balancing Via Primary and Secondary ISP Connection

Hi @karthikeyanB ,

 

Can this article help you ?

OSPF over IPSec with load balancing via ECMP dual ISP

 

Cheers !

-Kiwi.

L0 Member

Re: How to Configure IPSec Load Balancing Via Primary and Secondary ISP Connection

We do this and wound up using 2 virtual routers with BGP to handle failover.  We aren't doing load balancing, just redundant failover, though.

L4 Transporter

Re: How to Configure IPSec Load Balancing Via Primary and Secondary ISP Connection

You could replace OSPF with BGP in that article and do load balancing.  Might have to run on the same virtual router though.  I've read the dual virtual router with BGP article as well and yes, this is an primary/failover VPN solution.  Remember, you must enable ECMP and if using iBGP there are a few more hoops to jump through.

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