[SOLVED] LXC + OVH Failover with bridge not working

crzffx

New Member
Oct 17, 2021
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0
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Failover subnet: b.b.c.c/30 (+ virtual macs for OVH)
Main IP: a.b.c.d/32

vmbr0:
addr: a.b.c.d/32
gateway: a.b.c.54

container eth0:
addr: b.b.c.c
gateway: b.b.c.254
mac: ovh mac for that ip

CONTAINER ip address output:
Code:
ip a
1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever



2: eth0@if57: mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether VIRTUAL_MAC_FOR_THIS_VM brd ff:ff:ff:ff:ff:ff link-netnsid 0
inet b.b.c.c/32 brd b.b.c.254 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::ff:fec3:81a0/64 scope link
valid_lft forever preferred_lft forever


 ip r
default via b.b.c.254 dev eth0
b.b.c.254 dev eth0 scope link
Thanks for help.
 
SOLVED:

/etc/sysctl.conf

net.ipv6.conf.all.autoconf = 0 net.ipv6.conf.default.autoconf = 0 net.ipv6.conf.eth0.autoconf = 0 net.ipv6.conf.all.accept_ra = 0 net.ipv6.conf.default.accept_ra = 0 net.ipv6.conf.eth0.accept_ra = 0 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_forward = 1 net.bridge.bridge-nf-call-ip6tables = 0 net.bridge.bridge-nf-call-arptables = 0 net.ipv4.conf.all.proxy_arp = 1 net.ipv4.conf.all.send_redirects = 0 net.ipv4.conf.default.proxy_arp = 1 net.ipv4.conf.default.send_redirects = 0