On Fri, Jan 03, 2014 at 10:00:42AM -0500, Tom Lane wrote: > know the end-to-end MTU size with any reliability. Well, you could try PMTU discovery, though I agree that it's not great. It also seems pretty low-level for something like the DBMS to be doing. A -- Andrew Sullivan ajs@xxxxxxxxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general