Virtuozzo SWsoft OpenVZ Guide de l'utilisateur télécharger pdf (Page 28)

Installation and Preliminary Operations 28

# On Hardware Node we generally need

# packet forwarding enabled and proxy arp disabled

net.ipv4.ip_forward = 1

net.ipv4.conf.default.proxy_arp = 0

# Enables source route verification

net.ipv4.conf.all.rp_filter = 1

# Enables the magic-sysrq key

kernel.sysrq = 1

# TCP Explict Congestion Notification

#net.ipv4.tcp_ecn = 0

# we do not want all our interfaces to send redirects

net.ipv4.conf.default.send_redirects = 1

net.ipv4.conf.all.send_redirects = 0

Please edit the file as described. To apply the changes issue the following command:

# sysctl -p

Alternatively, the changes will be applied upon the following reboot.

It is also worth mentioning that normally you should have forwarding

(

net.ipv4.ip_forward) turned on since the Hardware Node forwards the packets destined

to or originating from the Virtual Private Servers.

After that, you should reboot your computer and choose "OpenVZ" on the boot loader menu.

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Virtuozzo SWsoft OpenVZ Guide de l'utilisateur Page 28