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kal
kal
New Member
April 5, 2016
Question

HA - Heartbeat interfaces goes up and down

  • April 5, 2016
  • 1 reply
  • 20376 views

Hi,

 

I have a Fortigate 100D Cluster HA.

 

Since 3 hours, the heartbeat interfaces goes up and down, causing log entries like

 

1 - "Heartbeat device(interface) down"

2 - "Virtual cluster detected member dead"

3 -  "Virtual cluster detected member dead"

4- "HA device(interface) peerinfo" 

5- "Virtual cluster detected member join"

6- "Virtual cluster member state moved" 

 

Can you please help me to understand what' s happening ? What's more, during the incident, I have no Internet.

 

Best regards.

    1 reply

    Jeff_FTNT
    Staff
    Jeff_FTNT
    Staff
    April 5, 2016

    [size="2"][size="2"][size="2"][size="2"][size="2"][size="2"]it look  like the HA   heartbeat  interface flap, it will make HA cluster member can not see each other. You may increase (CLI:config sys ha/set hb-interval  x/set  hb-lost-threshold) to increase the tolerance.[/size][/size][/size][/size][/size][/size]

     

    [size="2"][size="2"][size="2"][size="2"][size="2"][size="2"]The better  choice is connecting HA heartbeat interface  with directly cable, not through Switch. Thanks. [/size][/size][/size][/size][/size][/size]

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