The support give me an other solution, otherwise to perform the upgrade : it is to modify the behaviour of the configuration file of the F5.
A little procedure here, this could maybe help !
1. Mount the usr partition in rw
mount -o remount,ro /usr
2. Backup and modify the config_base.conf file
Basically, this file determines all attributes of all objects of the configuration, which one are or not sync, etc
cp /usr/share/defaults/config_base.conf /usr/share/defaults/config_base.conf.bak
Locate the following portion of code in the file :
(syslog-ng.conf)config
class syslog {
category "confpp"
singleton enable
configsyncd enable
fields {
...
include {
display "Include Data"
type string
appdata "unix_config_syslog.replace.include"
clustered enable
configsyncd enable
}
...
}
nested remote_server
}
Change
configsyncd enable to
configsyncd disable.
Save the modification.
3. Reload the services in forceload mode
touch /service/mcpd/forceload bigstart restart
After that, when you create a syslog server with a localip, the local ip is hosted in the
bigip_base.conf, as in the 10.2.2 versions and above !
Thanks Kevin White from F5 for the tips :)