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How to view the keepalived multicast traffic used for master negotiation

 Advanced Linux  Add comments
Aug 072013
 

How to view the keepalived multicast traffic used for master negotiation

Answer:

keepalived will advertise their priority frequently in order to provide the fail over capabilities, to view the messages exchanged by keepalived instances, try

# tcpdump -s0 -v -pni eth0 host 224.0.0.18

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