There‘re so many more or less proprietary #firewall appliances on the market for business customers. Do big companies still manage fully #opensource ones like #FreeBSD, #OpenBSD etc. with #CARP and #pfsync or is this just a leftover for us IT #nerds?
#firewall #opensource #freebsd #openbsd #carp #pfsync #nerds #ops #netops #devops #net