We use dual links in multipath, with IPSEC VPN tunnels setup for uplink interface. We noticed that when our secondary link goes down, the IPSEC tunnel attempts to reestablish, even though it's up and fine on the primary. Anyone else notice this?
Our primary goal is uptime. These blips would be small, but IPSEC doesn't always reestablish itself, requiring manual intervention. So it seems to us that we have twice as much chance of going down in multipath mode, rather than in failover mode.
I don't see this as a known issue. I can replicate this on v7 and v8. Does anyone know about the issue and can comment? Astaro support was notified, but I have had a lack of response on it.
Brian
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