| Building The Network You Need With PF, The OpenBSD Packet Filter: BSDCan 2016, Ottawa, Canada, June 8th 2016 | ||
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Problem: machines go down, rdr doesn't compensate.
relayd detects host state (up/down) interacts with tables, adds/removes hosts
Configured via pf.conf(5) and relayd.conf(5)
Introduced in OpenBSD 4.1 as hoststated, renamed relayd in OpenBSD 4.3, actively developed