Mike Martin <redtux1@xxxxxxxxx> writes: > I am getting the following error when I connect with hostname on localhost > psql -h capture -U <dbuser> -p 5432 <dbname> > psql: error: FATAL: no pg_hba.conf entry for host > "fe80::7285:c2ff:feb0:cd4%eth0", user "usevideo", database "usevideos", SSL > off Evidently, your DNS setup is resolving the machine's name as a IPv6 address, whereupon PG quite legitimately doesn't find a match in its pg_hba table. (I suppose you are using listen_addresses = "*", else the server wouldn't even be listening on this address.) > This is with pg 11 and 12 on fedora 34 Looking at the "hosts" entry in /etc/nsswitch.conf might help figure out exactly what's going on, but I'll bet a nickel that this is some unhelpful systemd behavior. regards, tom lane
