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SD-WAN Plugin Improvements
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Earlier to SD-WAN plugin 2.2.7 version, the SD-WAN generated
configurations (such as the IKE ID and tunnel names) uses the
active firewall's serial number. Therefore, whenever a HA
failover occurs, the SD-WAN generated configurations would reset
with the active firewall's serial number that results in
temporary tunnel flaps.
We have improved the SD-WAN plugin 2.2.7 version by using the
lower serial number among the HA devices for generating the
SD-WAN configurations that remove tunnel flaps. This improvement
also introduces the following SD-WAN configuration changes:
- the IKE key ID is formed with the lower serial number
between the HA devices.
- the SD-WAN generated configurations, such as route table
entry in virtual router, tunnel name, IKE gateway name, BGP
import rule name, routing profile, BGP peer, and BGP
filtering profile will be reset.
- Tunnel names and corresponding IP address would change as
the tunnel names are created from a lower serial number
among the two HA devices.
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