Backend Database

What types of databases do layerprox suppor?

Mysql and Leveldb

##Can i store the Database in ram? if you run leveldb then yes:) http://www.cyberciti.biz/faq/howto-create-linux-ram-disk-filesystem/ mkfs -q /dev/ram1 8192 mkdir -p /ramcache mount /dev/ram1 /ramcache df -H | grep ramcache

When is the client keys changed?

All client keys has an expiration date. That is generated by python urandom. They keys are deleted on that date but the pgp key is still there.