Hi just checking if someone has seen this before.
We have a client that that has a satellite office that is connected via wireless last mile and runs ipsec tunnels back to their HQ. They have quite a lot of subnets at the hq side that they need to connect to even with summarized addressing it's around 4 x /20 summarized cidrs that they advertise over the tunnel.
Sometimes due to weather conditions they will get some real nasty link flaps that causes the ipsec tunnels to go down . What we've found is at random link flaps some of the subnets will not be negotiated properly (indicated via orange status) on ipsec connection detail.Resetting the tunnel brings back everything up clean (aka green) but I'm looking for a permanent solution because we get a flood of emails in the morning about systems being down.
DPD is set as Disconnect at HQ side and Re-initiate at the Branch.
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