To complete markokobal post, here are the files which need to be modified on VDP 6.0
/etc/hosts
/etc/sshd/sshd_config
/etc/sysconfig/network/x-ifcfg-eth0.dpnnetutilbgaux_orig
/etc/sysconfig/network/x-ifcfg-eth0.dpnnetutilbgaux_save
/etc/x-hosts.dpnnetutilbgaux_orig
/space/avamar/var/dpnnetutil.xml
/space/avamar/var/mc/server_data/prefs/mcserver.xml
/space/avamar/var/nodelist.xml
/space/avamar/var/nodelist.xml.1
/space/avamar/var/probe.xml
/space/vdp/config/mcserver.xml
/usr/local/avamar/lib/mcserver.xml
/usr/local/avamar/var/probe.xml
/usr/local/vdr/etc/vdr-configuration-deployed.xml