PF, The OpenBSD Packet Filter: Building The Network You Need: BSDCan, Ottawa, June 10th 2015 | ||
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Yes, you can use pass from self to myotherbox.mydomain.com, but -
Your rules will then be valid only after you have name resolution up and running
Possible workaround: Put those IP address/hostname pairs in /etc/hosts, or load default rule set, run commands or script from rc.local to check DNS, then load real rule set