Playing with BGP graceful restart on SRX

Have you ever wanted to do a transparent failover with Juniper SRX cluster firewalls? When the redundancy group 0 switch from one box to the other, the route-engine has to be restarted and all the dynamic routing protocols have to be restarted. Usually this means huge impact on the traffic… [Read more]

Dynamic Multipoint VPN – Dual hub

In a previous article, I exposed how to setup a basic DMVPN network with one hub router in a central location and several spoke routers negotiating a dynamically built IPSec protected GRE tunnel. I also explained the central site should be secured by deploying two hub routers… Here is one solution among others using DMVPN and OSPF. (Should you need another solution you can always contact our professional services)
[Read more]