Re: SD-WAN Can't use Ip pool
[Answering in this thread because I don't see it reposted as a separate question.]
@srevol set up a VIP. You don't need an IP pool for this: Return pathing/interface association is handled at the external interface and VIP level. Depending on your OS release, you may need to adjust the CLI-only options on the VIP entry. The activation is via a policy targeting the VIP. For your SIP provider, if you include their source IPs as part of the filter set, you may experience some issues with outbound traffic pinning to the first VIP match where return traffic is precluded from the same issue. If you steer traffic out, watch for corollary sessions potentially coming from the alternate interface. May also help to setup checks for availability. Frankly, this is more naturally handled without SD-WAN because SD-WAN can limit interface associations, excluding selection of component members (6.0.3-6.0.5).