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| author | John Southworth <john.southworth@vyatta.com> | 2011-12-01 13:12:35 -0800 |
|---|---|---|
| committer | John Southworth <john.southworth@vyatta.com> | 2011-12-01 13:12:35 -0800 |
| commit | eaa1e5d50a42adfdc8e79f19f835d1329b639190 (patch) | |
| tree | a7222cabcf5620de5d996e08477a19446169202c /scripts/keepalived | |
| parent | f80007847ceb4aa0ed55c6f3c39b8aee8db98ce4 (diff) | |
| download | vyatta-cfg-system-eaa1e5d50a42adfdc8e79f19f835d1329b639190.tar.gz vyatta-cfg-system-eaa1e5d50a42adfdc8e79f19f835d1329b639190.zip | |
Adjust the sysctl values of vrrp interfaces on master/backup transitions
Diffstat (limited to 'scripts/keepalived')
| -rwxr-xr-x | scripts/keepalived/vyatta-vrrp-state.pl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/keepalived/vyatta-vrrp-state.pl b/scripts/keepalived/vyatta-vrrp-state.pl index e4da85eb..eab717bf 100755 --- a/scripts/keepalived/vyatta-vrrp-state.pl +++ b/scripts/keepalived/vyatta-vrrp-state.pl @@ -70,6 +70,7 @@ if ($vrrp_state eq 'backup') { # comment out for now, too expensive with lots of vrrp's at boot # Vyatta::Keepalived::snoop_for_master($vrrp_intf, $vrrp_group, # $vrrp_vips[0], 60); + system("sysctl -w net.ipv4.conf.".$vrrp_intf."v".$vrrp_group.".arp_filter=1"); } elsif ($vrrp_state eq 'master') { # # keepalived will send gratuitous arp requests on master transition @@ -77,6 +78,7 @@ if ($vrrp_state eq 'backup') { # requests. Some of those host do respond to gratuitous arp replies # so here we will send 5 gratuitous arp replies also. # + system("sysctl -w net.ipv4.conf.".$vrrp_intf."v".$vrrp_group.".arp_filter=0"); foreach my $vip (@vrrp_vips) { system("/usr/bin/arping -A -c5 -I $vrrp_intf $vip"); } |