carp questions
Atanas Yankov
xds at LanGame.Net
Wed Nov 23 13:06:50 GMT 2005
It's must go into ports and install it ;))
cd /usr/ports/net/arping/
make install clean
then man arping
and then read man carp carefully
there is 2 examples one that work for fail-over and second that make
fail-over and load-balacing
i think you should try this one
<
ifconfig carp0 create
ifconfig carp0 vhid 1 pass mekmitasdigoat 192.168.1.10/24
ifconfig carp1 create
ifconfig carp1 vhid 2 advskew 100 pass mekmitasdigoat
192.168.1.10/24
The configuration for host B is identical, except the advskew is on
vir-
tual host 1 rather than virtual host 2.
ifconfig carp0 create
ifconfig carp0 vhid 1 advskew 100 pass mekmitasdigoat
192.168.1.10/24
ifconfig carp1 create
ifconfig carp1 vhid 2 pass mekmitasdigoat 192.168.1.10/24
Finally, the ARP balancing feature must be enabled on both hosts:
sysctl net.inet.carp.arpbalance=1
>
then arping -i em0 192.168.1.10
br,
CCNP Atanas Yankov
Network Administrator
AngelSoft Ltd.
Mark Jayson Alvarez wrote:
>
>
> */Atanas Yankov <xds at LanGame.Net>/* wrote:
>
> The better solutuon to test how carp worked is a arping :))) not
> ssh or
> other and you may be
> need to set a /32 mask for a virtual ip address , if you remind how
> works ip alliasing in freebsd.
>
> No luck, no manual entry for arping. the /32 mask won't work either.
> both of them shows that they are the BACKUP machine.. Ucarp is a lot
> easier... however I really like to make this work in the kernel
> level.. anymore idea?
>
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