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> it took minutes to establish SSH connections between machines on the same LAN

Most likely you were using a stupid DNS server that did not respond to reverse queries. See http://www.openbsd.org/faq/faq8.html#RevDNS



Thanks for the tip. I have three resolvers on my LAN, but two of them require the FQDN for reverse lookups. I'll make sure to add "search localdomain" to /etc/resolv.conf next time.




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