Re: [keycloak-user] Fwd: Keycloak 3.2.1 Final not working in cluster
2017-11-09 12:34 GMT+01:00 mahendra sonawale <mahson1(a)gmail.com>:
(You can look for the value in
/proc/sys/net/ipv4/icmp_echo_ignore_broadcasts, it should be 0)
In our production linux env the value is 1 -- does that really affect??
and would that be the only cause?
Yes, it is important. At least for us, changing this value to 0 was
enough to have a working cluster.
As I understand it, the value 1 is a protection against DOS but, in
the case of Keycloak prevents each node to discover the others. In a
controlled environment (as recommended in the keycloak docs), I see no
problem enabling it.
I'm far for expert, so maybe someone will have a better idea.