IPsec address block issues

[haaski]

Hi, Am I correct assuming OPNsense uses Strongswan under the hood?
If so, is the addressblock plug in installed?

I'm using certs with the address information and getting the following error:
subject address block x.x.x.x/xx is not contained in any issuer address block.

This lets me assume addressblock is not supported by OPNsense? Am I correct?

Thanks