Hi, I'm chasing a weird behavior with postgresql. Sometimes (it's very infrequent) a sql request fails with "could not send data to client: Permission denied". I reported the problem on pgsql-general@ [0] and if I understood correctly, this happens when pgsql uses send(2) and gets EACCES.
According to send(2) this happens when "The connection was blocked by pf(4)". I have a cron that modifies a table with `pfctl -t TABLE_NAME -Tr -f TABLE_FILE_PATH` The file is large so it's not exactly immediate. Could pf temporarily block new connections while it loads the file? Or am I looking at the wrong thing? [0]: https://www.postgresql.org/message-id/20200827111031.5ee46257%40anegada Cheers, Daniel

