Re: Upgrading Checkpoint ClusterXL NGAI R55 -> NGX R60 on Solaris 9 zero downtime worked fine for me. I went from from R55 - > R60 on Solaris 9 I am using multicast load sharing not HA dont know if that makes a difference I found I needed HFA03 on my smartcenter before I could push policies to my R55 modules |