PIKE-740 — PIKE protocol state change message
This message reports state change of the partner in a PIKE cluster as recognized by our node from the HELLO messages of PIKE protocol.
The additional information in the parenthesis concerns tha last HELLO packet received (seq number, receipt time, reported status and sending time).
Possible states:
UP: Peer (re)established connection via HELLO messages.
DOWN: HELLO protocol timeout fired due to ignoring packets with DOWN state announced.
DEAD: No HELLO packet came within HELLO timeout.