Error+decoding+flow+execution HTTP/1.1 issue

[Baba Ndiaye]

Hi guys

i have currently this architecture 2 Haproxy and 2 nodes CAS

I have add the dependencies hazelcast, Json and LDAP

In my cas.properties i have this config (the same config for each node CAS)

########## Hazelcast ##############
cas.ticket.registry.hazelcast.cluster.core.instance-name=casdev.mydomain.com
cas.ticket.registry.hazelcast.cluster.network.members=10.179.43.242,10.179.43.243
cas.ticket.registry.hazelcast.cluster.network.port=5701

#################################################################

43.242 and 43.243 are the IP address of my CAS nodes

in my haproxy (same config also) i have

frontend haproxynode
  
    mode http
    bind casdev.mydomain.com:80
    bind  casdev.mydomain.com  :443 ssl crt /etc/haproxy/haproxy.pem
    
    http-request redirect scheme https unless { ssl_fc }
    default_backend backendnodes

# Define backend
backend backendnodes
    balance roundrobin
    option forwardfor
    server node1casdev1 10.179.43.242:443 check ssl verify none
    server node2casdev2 10.179.43.243:443 check ssl verify none

if the 02 Haproxy are UP it's work fine

but it one is down sometime i have this error  "GET /cas/login?exception.message=Error+decoding+flow+execution HTTP/1.1"

can you help me

[Baba Ndiaye]

How to fix it????