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JUNOS OS 10.4 Release Notes
Integrated Convergence Services Not Supported
Upgrade and Downgrade Instructions for Junos OS Release 10.4 for SRX Series Services
Gateways and J Series Services Routers
192
You can configure maximum ALG sessions as follows:
security {
forwarding-process {
application-services {
maximize-alg-sessions;
}
}
}
You must reboot the device (and its peer in the chassis cluster) for the configuration to
take effect.
Integrated Convergence Services is no longer supported. The Media-Gateway (MGW)
versions of SRX Series low-end devices have been discontinued and are no longer
supported. If you have an ICS-supported SKU, please contact Juniper Networks for further
guidance.
In order to upgrade to Junos OS Release 10.4 or later, your device must be running one
of the following Junos OS Releases:
9.1S1
9.2R4
9.3R3
9.4R3
9.5R1 or later
If your device is running an earlier release, upgrade to one of these releases and then to
the 10.4 release. For example, to upgrade from Release 9.2R1, first upgrade to Release
9.2R4 and then to Release 10.4.
For additional upgrade and download information, see the Junos OS Administration Guide
for Security Devices and the Junos OS Migration Guide.
Upgrade Policy for Junos OS Extended End-Of-Life Releases on page 192
Upgrade Policy for Junos OS Extended End-Of-Life Releases
An expanded upgrade and downgrade path is now available for the Junos OS Extended
End-of-Life (EEOL) releases. You can upgrade directly from one EEOL release to one of
two adjacent later EEOL releases. You can also downgrade directly from one EEOL release
to one of two adjacent earlier EEOL releases.
For example, Junos OS Releases 9.3, 10.0, and 10.4 are all EEOL releases. You can upgrade
from Junos OS Release 8.5 directly to either 9.3 or 10.0. To upgrade from Release 8.5 to
10.4, you first need to upgrade to Junos OS Release 9.3 or 10.0, and then upgrade a second
time to 10.4. Similarly, you can downgrade directly from Junos OS Release 10.4 to either
Copyright © 2011, Juniper Networks, Inc.
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