NetGear Nighthawk RAX15 - OpenVPN Weak Cipher Suites

Hello,

I have setup OpenVPN on my NetGear RAX15 router and the OpenVPN profiles are pre-configured.  Is there way to adjust the ciper suites used as the profiles generated by my router are using outdated weak ciper suites (AES-128-CBC).  Also the certificates generated are using RSA 1024 bit public keys with a sha256 hash.  It would be nice to be able to repalce the certicates with stroger RSA 4096 bit, and use ciper suites AES-256-GCM.  I am uncormatable using outdated encyption and security for my home router.  Please let me know if there is a way to configured higher security profiles and/or submit a feature request to do so.

Thank you.

Brian