Sysctls

If you find ssh connections from OpenBSD to other servers frequently time out, try forcing TCP Keep Alives:

# sysctl net.inet.tcp.always_keepalive=1

To apply all sysctls in /etc/sysctl.conf, run this command as root:

# for c in $(cat /etc/sysctl.conf | egrep -v "^#"); do sysctl $c; done