We use an SSL-VPN Cluster SA4000 with 20 IVS Systems,
the System is EOL and there is no more Support for new OS.
Now SA Series is EOL completly ... what box can i take next time with IVS support ?
IVS is gone. Juniper has EOL'd that feature. For customers who required that functionality Juniper recommends that you go with the virutual platform.
I am impressed you are still up and running with that many IVS
To clarify: the OS still supports IVS on the older x500 platforms; the new x600 platform has removed IVS support (and some other items that were not heavily used)
As muttbarker stated, it is recommended to use either the virtual appliance or VLAN and realm/role-based tagging for separation.
Zanyterp - you are, as always quite correct -
IVS is still supported on the x500 platforms. I tend to not even mention the X500 series as they are EOL as of the end of year.