SRX650 IDP caps at 1gb imix; BGP and OSPF in cluster won't be a problem...but your running up against resource limits if you need to grow. Juniper has a good write up on active active SRX deployments and offer 3gb IDP imix on the 1400.
- Watchguards vs Junipers firewalls Simon Brilus
- Re: Watchguards vs Junipers firewalls Phil Fagan