In CPS 11.0.0 we are getting HA proxy Diameter Error in diagnostics.sh,after that our Diameter interfaces are down,can anyone suggest what could be the probable cause.
[root@cluman ~]# diagnostics.sh
CPS Diagnostics HA Multi-Node Environment
---------------------------
Ping check for all VMs...
Hosts that are not 'pingable' are added to the IGNORED_HOSTS variable...[PASS]
Checking basic ports for all VMs...[PASS]
Checking qns passwordless logins for all VMs...[PASS]
Checking disk space for all VMs...[PASS]
Checking swap space for all VMs...
[PASS]
Checking for clock skew for all VMs...[PASS]
Checking CPS diagnostics...
Retrieving diagnostics from qns01:9045...[PASS]
Retrieving diagnostics from qns02:9045...[PASS]
Retrieving diagnostics from lb01:9045...[PASS]
Retrieving diagnostics from lb01:9046...[PASS]
Retrieving diagnostics from lb01:9047...[PASS]
Retrieving diagnostics from lb01:9048...[PASS]
Retrieving diagnostics from lb02:9045...[PASS]
Retrieving diagnostics from lb02:9046...[PASS]
Retrieving diagnostics from lb02:9047...[PASS]
Retrieving diagnostics from lb02:9048...[PASS]
Retrieving diagnostics from pcrfclient01:9045...[PASS]
Retrieving diagnostics from pcrfclient02:9045...[PASS]
Checking redis server instances status on lb01[PASS]
Checking redis server instances status on lb02[PASS]
Checking svn sync status between pcrfclient01 & pcrfclient02...[PASS]
Checking HAProxy statistics and ports...
[WARN]
HA Proxy Diameter is displaying some services as down or with errors. If services are restarting, this is normal.
Please wait up to a minute after restart is successful to ensure services are marked up.
Services marked DOWN 1/2 are coming up (1 success in last 2 tries). Services marked UP 1/3 are going down.
Go to the following url for complete HA Proxy status information: http://lbvip01:5540/haproxy-diam?stats
-----------------------------------
diameter-int1-vip-lb01-A DOWN L4CON
Sessions (current,max,limit): 0,1, Rate (sessions,max,limit): 0,1, Last Status change (seconds): 13869
diameter-int1-vip-lb01-B DOWN L4CON
Sessions (current,max,limit): 0,0, Rate (sessions,max,limit): 0,0, Last Status change (seconds): 13881
diameter-int1-vip-lb01-C DOWN L4CON
Sessions (current,max,limit): 0,1, Rate (sessions,max,limit): 0,1, Last Status change (seconds): 13869
diameter-int1-vip-lb02-A DOWN L4CON
Sessions (current,max,limit): 0,0, Rate (sessions,max,limit): 0,0, Last Status change (seconds): 13886
diameter-int1-vip-lb02-B DOWN L4CON
Sessions (current,max,limit): 0,0, Rate (sessions,max,limit): 0,0, Last Status change (seconds): 13879
diameter-int1-vip-lb02-C DOWN L4CON
Sessions (current,max,limit): 0,0, Rate (sessions,max,limit): 0,0, Last Status change (seconds): 13885
diameter-int1-vip-BACKEND DOWN
Sessions (current,max,limit): 0,2,200 Rate (sessions,max,limit): 0,2, Last Status change (seconds): 13869
-----------------------------------
Checking TACACS Server Reachability...[PASS]
Checking CPU and memory allocation for all VMs...[PASS]
Checking Virtual IPs...[PASS]
Checking replica sets...
