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DDNS unable to detect WANIP with Dual Wan Load Balancing enabled

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Subject says it all.

Noticed it when upgrading to 3004.388.6 Beta.

Does not matter whether I use primary or secondary for WANIP resolution.

And it has nothing to do with the SSL/Let's Encrypt! issues (I did each step outlined in generating a new cert, both local and Let's Encrypt).

When I enable load balancing, DDNS breaks.



When I switch to single wan or failover, DDNS works.


No other settings are changed. Switching to Load balance mode breaks DDNS, switching it off everything works.

Anyone else experiencing this?

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