[strongSwan] no matching CHILD_SA config found

[Tobias Brunner]

Hi,

> I'm getting always the same error (no matching CHILD_SA config found).

You might want to increase the log level for the cfg subsystem to 2 [1]
in order to see more details about the CHILD_SA negotiation.
Most likely your traffic selectors don't match, so you might have to
change left|rightsubnet accordingly (if you don't set them they default
to left|right).

Regards,
Tobias

[1] https://wiki.strongswan.org/projects/strongswan/wiki/LoggerConfiguration