HA - Heartbeat interfaces goes up and down

1 reply
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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.

Jeff_FTNT

Staff

[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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